Phone:		1 631-632-9272
Fax:		1 631-632-8052
Email:		Clive.Clayton @ Stonybrook.edu

He has served as department Chair of Materials Science and Engineering and Associate Dean of Engineering for research. In the latter position he co-founded the Stony Brook University SPIR program with Dean Yacov Shamash and has been Director for SPIR since 1994. Dr Clayton also is the Director of the Institute for Sustainable Development.

Degrees

Ph.D. Materials Science University of Surrey UK		1976
B.Sc. (Hons).Materials Science University of Surrey UK		1973

Honors and Awards:

Fellow, Electrochemical Society		10/2004
Monbusho International Scientific Research Program Fellowship (Kyoto University)		1998
Elected Member Bomische Physical Society		1983
Scientific Research Council Fellowship (UK)		1973-1976

Appointments: All Stony Brook University

Leading Professor, Materials Science and Engineering		12/00-present
Director, Laboratory for Surface Analysis and Corrosion Science		1/78-present
Director, Center for Advanced Technical Assistance.		1/94-present
Assoc. Dean of Engineering (Research and Graduate Studies)		1/93- 12/97
Chair, Department of Materials Science and Engineering,		1/91- 7 /93
Professor		9/89- 12/00
Associate Professor		9/82- 8/89
Assistant Professor		9/78- 9/82
Visiting Assistant Professor		6/77- 9/78

Administrative Appointments:

Director, Institute for Sustainable Development		1/04-present
Director: Center for Advanced Technical Assistance (SPIR program)		7/94- present
Assoc. Dean of Engineering (Research and Graduate Studies)		1/93- 12/97
Chair, Department of Materials Science and Engineering,		1/91- 7 /93
Chair, Corrosion Division of the Electrochemical Society		10/00-10/02
Member Advisory board of the BASF Corporation sponsored Rensselaer (NY) Ecological Education Center.		11/07- present
Member Advisory Board of Orphans International America		2/08- present

Professional Associations: (past and present)

Electrochemical Society (Past Chair of Corrosion Division)

Institute of Materials (London)

Chartered Engineer (London)

Bohmische Physical Society

American Vacuum Society

American Chemical Society

Research Activities:

Director of the Surface Analysis and Corrosion Science Laboratory in the Department of Materials Science and Engineering at Stony Brook. Developed this facility over the last 26 years into one of the premier university surface analytical facilities. Facilities available in this laboratory include four dual anode X-ray Photoelectron Spectrometers One system uses a 1000A spot electron beam and is capable of SEM imaging and Auger chemical mapping of surfaces. Also located in this Laboratory are two Secondary Ion Mass Spectrometers (SIMS) capable of static and dynamic analysis of samples, including SIMS chemical mapping using a 0.2 micron spot gallium ion beam. Thin film deposition facilities, incorporating two saddle-field ion guns and one 1500 C effusion cell, for design of prototype coatings and novel material compositions are also available in the Laboratory. Diamond-like and nitride coatings are being developed in collaboration with the Army research Laboratory for wear resistance as a replacement for electroplated chromium. This facility combined with a fully equipped. Electrochemical laboratory has supported the research described in the publications outlined in this document. Corrosion laboratory has extensive facilities for corrosion testing that includes several potentiostats, EIS measurements, bipotentiostats, rotating disk electrodes etc.

Funded Research Programs:

Equipment Award for Electron Spectrometer NSF 4/1/78

Ion Implantation Metallurgy ONR 6/1/77-8/31/83

Experimental Research on Characterizing Corrosion Properties of Ion Implanted M50 Bearing Alloy NRL 9/18/78-9/17/79

XPS Study of Passive Films Formed on 304 Stainless Steel BNL 11/9/79-7/11/80

Wear and Corrosive Properties of Ion Implanted Steel ONR 9/30/79-6/30/81

Corrosion Properties of Ion Intermixed 52100 Steel NRL 9/1/81-2/28/82

Passivity and The breakdown of Passivity of Stainless Steels NSF 8/1/81-9/30/84

Equipment Award: Acquisition of data Collection for Surface Analysis System NSF 12/15/81-11/30/82

Characterization of Ion Implanted Steels NRL 8/1/82-12/1/83

Travel Fellowship to Speak at NATO Conference-Trevi Italy ARO 9/1/83-8/31/84

Electron Spectroscopy and Diffraction Study of the Mechanism of Passivity of Ni- 20P Alloy SNL 3/1/85-8/31/87

Passivity Mechanisms in Stainless Steel: Mo-N Synergism ONR 6/1/85-9/30/88

Corrosion Behaviour of Amorphous Alloys formed by Ion Implantation ONR 6/30/84-6/29/85

Evaluation of the Bipolar Fixed Charge Mechanism of Passivity of Stainless Steel NSF 2/1/86-1/31/89

XPS Studies of The Passivity of a Series of Ni-20P-XCr Amorphous Alloys SNL 10/1/87-9/30/88

Passivity Mechanisms in The Stainless Steel Mo-N Synergism ONR 10/1/88-9/30/91

US-Swedish Cooperative Research: The Role of Alloy Interfacial Layers on Passivity NSF 2/1/90-1/31/93

Investigation into The Susceptibility of Corrosion Resistant Alloys to Biocorrosion ONR 9/30/92-9/29/95

Surface and Interface Characterization of Advanced Materials JSU/ARL 8/1/96-12/31/99

MURI '96: Mechanisms of Al-Alloy and Roles of Chromate AFOSR9/30/96-1/10/2001

Mechanisms of Military Coatings Degradation Strategic Environmental Research and Development Program (SERDP) DoD/DOE/EPA 1/1/99

Mechanisms of Radionuclide Hydroxycarboxilic and Interactions for Decontamination of Metallic Surfaces DOE 9/15/98-9/14/01

Corrosion Protective Coatings for Depleted Uranium Penetrator Systems US Army Research Office 9/26/01 - 9/25/04

Synergistic Effects of Multiple Environments on Composite Degradation NSF 8/15/02 - 8/14/05

Spectroscopic and Microscopic Study of the Nature of the Bonding of Heavy Metals and organic Contaminants to Soil and Sediments BASF 7/1/05-present

Major Research Activity in the last 10 years:

Investigation into The Susceptibility of Corrosion Resistant Alloys to Biocorrosion
ONR 9/30/92-9/29/95
This project developed a rapid protocol for determining the susceptibility of stainless steels to biocorrosion following exposure to sulphate reducing bacteria and metabolic products of the same. A model of biocorrosion was developed from electrochemical and surface analytical analyses especially developed for this study.

Surface and Interface Characterization of Advanced Materials
JSU/ARL 8/1/96-12/31/98
Diamond-like C-Si nanostructures were created by Ion Beam Assisted Deposition at Stony Brook and at Aberdeen Proving Ground and were subsequently studied by X-ray Induced Valence Band analysis and by Infrared Microspectroscopy.

MURI '96: Mechanisms of Al-Alloy and Roles of Chromate
AFOSR9/30/96-1/10/2001
This program aims to develop models of the Chromate corrosion inhibitive properties, coating composition and structure both as a function of substrate composition, solution and coating aging and underlying intermetallic composition. SIMS ( static and dynamic) as well as XPS, EXAFS, XANES and FTIR have been used to develop comprehensive compositional and structural data.

Mechanisms of Radionuclide Hydroxycarboxlic and Interactions for Decontamination of Metallic Surfaces
DOE 9/15/98-9/14/01
In this program surface and electrochemical analyses are used to develop a model of understanding of the use of carboxylic acids on the chelation of U contamination bound to steel corrosion products. The research also investigates the effectiveness of cleaning the contaminated and corroded steel surfaces with citric acid.

Mechanisms of Military Coatings Degradation Strategic Environmental Research and Development Program (SERDP)
DoD/DOE/EPA 1/1/99
In this program surface analysis is used to determine the chemical mechanism of degradation of military CARC coatings/paint composite system. The research will also develop of Life Cycle Analysis models to predict service life. Electrochemistry compliments the surface analytical tools used to study these systems.

Corrosion Protective Coatings for Depleted Uranium Penetrator Systems
US Army Research Office 9/26/01 - 9/25/04
The research is aims to develop environmentally benign corrosion resistant coating system for depleted uranium munitions. Protective coatings formed on weapons using DU could prevent leaching of DU into the environment as well as prevent localized corrosion in seawater spray during transportation.

Synergistic Effects of Multiple Environments on Composite Degradation
NSF 8/15/02 - 8/14/05
Effect of various external factors such as temperature, humidity, mechanical stress, etc on the degradation of composites is studied. The project aims to develop life cycle analysis models for the conjoint effect of all factors.

Teaching Activities:
Undergraduate and Graduate Courses Taught at Stony Brook:

ESG/ESM 332		Introduction to Materials Science
ESG/ESM 339		Thin Film Processing of Advanced Materials
ESM/CHE 347		Physical Chemistry of Interfaces
ESM 309		Thermodynamics of Solids
ESM 509		Thermodynamics of Solids
ESM 307		Physical Metallurgy
ESM 696		Special Problems:Lectures in Corrosion Science
ESM 696		Special Problems: Lectures in Applied Surface Science

Contributions to Curriculum Development:
ESG/ESM 339 This course was developed to meet the demand by ABET for extra design credit for materials processing. It also meets the need to provide students for the first time both training in vacuum engineering and surface analysis as well as semiconductor processing. This course is a required course in Engineering Science.

ESM 307 was developed to provide students with a lecture and laboratory training in physical metallurgy theory and practice.

ESM/CHE 347 In this course students from Engineering Science and Engineering Chemistry were introduced to the science and technology of electrified interfaces and the thermodynamic and kinetic description of chemical processes occurring across natural and engineering interfaces.

ESM 696 Special Problems:Lectures in Corrosion Science and ESM 696 Special Problems: Lectures in Applied Surface Science were lecture courses designed to provide first year graduate students with solid theoretical grounding and an introduction to the literature in these two subjects which form the basis of Prof. Clayton's research.

Chapters in Books:
Passivity of Austenitic Stainless Steels Chapter VI, by Clive R.Clayton and Ingemar Olefjord in Corrosion Mechanisms Eds., P. Marcus and J. Oudar, Marcel Dekker, New York (1995)

Applications of Surface Alloying Techniques, Chapter XII, J.K. Hirvonen and C.R. Clayton, in Surface Modification and Alloying, Eds. J.M. Poate, G. Foti and D.C. Jacobson, NATO Conf. Series, Plenum, NY (1983).

Chemical Effects of Ion Implantation: Oxidation, Corrosion and Catalysis, Chapter X. C.R. Clayton in Surface Alloying By Ion, Electron and Laser Beams: ASM Special Seminar Series, Eds. L.E. Rhen, S.T. Picraux and H. Weidersich, ASM Metals Park, Ohio (1987).

Gary P. Halada and Clive R. Clayton, The Intersection of Design, Manufacturing and Surface Engineering, Chapter in Handbook of Environmental Degradation of Materials, Myer Kutz, editor, John Wiley and Sons, New York, (2005)

Clive R. Clayton, Gary P. Halada and Pelagia Gouma, "Microscopy and Microspectroscopy of Aluminum and Ferrous Alloys and Their Surface Treatments", in Analytical and Mechanical Characterization of Aluminum and its Alloys, George E. Totten and D. Scott MacKenzie, editors, Marcel Dekker, Inc., New York, (2005)

1. The Use of X-Ray Photoelectron Spectroscopy in the Analysis of Passive Layers on Stainless Steel with J.E.Castle Corrosion Science, 7, 1 (l977).
2. Fatigue Life Enhancement by Ion Implantation-I with W.W. Hu, H. Herman and J.K. Hirvonen, Scripta Met. 12, 697, (1978).
3. Application of Ion Implantation for the Improvement of Localized Corrosion Resistance of M50 Bearing Steel with Y.F. Wang, G.K. Hubler and W. Lucke, Thin Solid Films, 63, 11, (1979).
4. Cavitation Behaviour of Active Thermal Sprayed Coatings with J. Vargas, M. Dorfman and H. Herman, Thin Solid Films, 64, 351, (1979).
5. Interpretations of the Electrochemical Behaviour of Nickel- Implanted Type 430 Stainless Steel Using XPS and TEM with S.B. Agarwal, Y.F. Wang, H. Herman and J.K. Hirvonen, Thin Solid Films, 63, 19, (1979).
6. Modification of the Mechanical Properties Through Ion Implantation with H. Herman, J.K. Hirvonen, R. Kant and R.K. MacCrone, Thin Solid Films 73, 189, (1980).
7. Cavitation-Erosion of Ion Implanted 1018 Steel with W.W. Hu and J.K. Hirvonen, Mat. Sci. and Eng., 45, 263, (1980).
8. Fatigue Life Enchancement by Ion Implantation-II with W.W. Hu, H. Herman, J. K. Hirvonen and R. Kant, Finomechanica Mikrolechnika (in Hungarian) (1980) and Radiation Effects, 49, 71, (1980).
9. Microstructural Characterization of Plasma-Sprayed Ferrous Alloys with H. Bhat, H. Herman, J. Jach and R. Zatorski, Thin Solid Films, 72, 153, (1980).
10. Mechanical Properties Modification by Ion Implantation with H. Herman, W.W. Hu, J.K. Hirvonen, R. Kant and R.K. MacCrone, Thin Solid Films, 73, 189 (1980).
11. Modification of Metallic Corrosion by Ion Implantation, Nucl. Instr. and Methods, 182/183, 865, (1981).
12. Electrochemical and AES Studies of the Fe-Cr Surface Alloys Formed on AISI 52100 by Ion Beam Mixing, with W.K. Chan, R.G. Allas, C.R. Gossett and J.K. Hirvonen, Nuclear Instruments and Methods 209/210, 857, (1983).
13. Modification of the Corrosion Behaviour of Engineering Alloys by Ion Implantation, with Y.F. Wang, IEEE Transactions on Nuclear Science, Vol. NS-30, No. 2, 1752, (1983).
14. Surface Enrichment of Nitrogen During Passivation of a Highly Resistant Stainless Steel, with Y. Lu, R. Bandy and R.C. Newman, J. Electrochemical Society, 130, 1774, (1983).
15. The Electrochemical Behaviour of Niobium Low Pressure Plasma Sprayed Coatings in Hydrochloric Acid, with J.D. Reardon, F.N. Longo and K.G.K. Doss, Thin Solid Films, 108, 459, (1983).
16. The Mechanical and Chemical Properties of Tantalum Implanted Steel, with G.K. Hubler, I.L. Singer J. Mat. Sci. & Eng., 69 (1985), p. 203.
17. Evidence for a Bipolar Mechanism of Passivity in Mo bearing Stainless Steel, with Y.C. Lu Journal of the Electrochemical Society, 132, p. 2517.
18. On the Role of Cr in the Passivity of Stainless Steel, with A.R. Brooks, K. Doss and Y.C. Lu, J. of Electrochemical Society 133, 12, 2459 (1986).
19. A Bipolar Model of the Passivity of Stainless Steel: The Role of Mo Addition with Y.C. Lu, J. of Electrochemical Society 133, 12, 2465 (1986).
20. Biomembranes as Models of Polymer Surfaces IV: ESCA Analyses of a Phosphorylcholine Surface Covalently Bound to Hydroxylated Substrates, with James A. Hayward, Aziz, A. Durrani, Yucheng Lu, and Dennis Chapman, Biomaterials, p. 7, 252 (l986).
21. Evidence of Chemical Passivity of an Amorphous Ni-P Alloy, with R.B. Diegle, N.R. Sorensen and Y.C. Lu, J. Electrochem. Soc., 134, 1. 138 (1987).
22. XPS Investigation into the Passivity of an Amorphous Ni-20P Alloy, with R.B. Diegle, N.R. Sorensen and Y.C. Lu, J. Electrochem. Soc.,6 135, 5, 1085 (1988).
23. Variable Angle XPS and Its Application in Studies of The Passive Films Formed on Stainless Steels, with Y.C. Lu J Chin. Soc. Corr. Prot., 8, 29 (1988).
24. Effects of Polyacrylic Acid Primers on Adhesion and Durability of FPL-Etched Aluminum/Polyurethane Bonding, with T. Sugama, L.E. Kukacka and H.C. Hua, J. of Adhesion Science 1, 4,(1987), p.265.
25. Evidence of Photoreduction in Thermal Oxides Formed on Chromium, with G. P. Halada, D. Lindsley, Materials Science and Engineering A. p.103 L5,(1988).
26. Evaluation and Correction of the Effect of Surface Roughness on Thin Film Thickness Measurements Using V.A.X.P.S., with Y.L. Yan Appl.Surface Science, p.37,395,(1989).
27. A Bipolar Model of the Passivity of Stainless Steel: Part III The Mechanism of MoO4 -Formation and Incorporation, with and Y.C. Lu, Corrosion Science, 29, 7, 881, (1989).
28. An XPS Study of the Passive and Transpassive Behavior of Molybdenum in Deaerated O.1 M HCl, Y.C. Lu Corrosion Science, 29, 8, 927 (1989).
29. Electrochemical and XPS Evidence of the Aqueous Formation of Mo2O5, with Y. C. Lu, Surface and Interface Analysis. 14, 66 (1989).
30. A Bipolar Model of the Passivity of Stainless Steel: Part II Influence of Solution Borne Molybdate Ions, with Y.C. Lu and A.Brooks. Corrosion Science. p.29,7,863,(1989).
31. Surface Composition of Stainless Steel During Active Dissolution and Passivation, with I.Olefjord ISIJ Internat 31, 2, 136 (1991).
32. Photoreduction of Hexavalent Chromium During XPS Analysis of Electrochemical and Thermal Films, with G.P.Halada J.Electrochem Soc. 138, 10 (1991).
33. The Role of P in the Inhibition of an Amorphous Co-20P Alloy in Acidic Electrolytes, with M.A.Helfand, R.B.Diegle and N.R.Sorensen Submitted to J.Electrochem. Soc. 139, 8 (1991).
34. The Application of XPS to The Study of Microbiologically Induced Corrosion, J.R.Kearns, C.R.Clayton, G.P.Halada, J.B.Gillow and A.J.Francis, Materials Performance, 31, No. 10 48 (1991).
35. Synergism of Alloying Elements and Pitting Corrosion Resistance of Stainless Steels with Y.C.Lu, M.B.Ives, UMIST 20th Anniversary Symposium 1992 in Corros Sci., 35, 1, 89 (1991).
36. A Comparison of Mo-N and W-N Synergism during Passivation of Stainless Steel through X-Ray Photoelectron Spectroscopy and Electrochemical Analysis with G.P.Halada J of Vac Sci and Tech A 11 4, 2342 (1991).
37. On the Question of Nitrate Formation by N-bearing Austenitic Stainless Steel with D.Kim and M.Oversluizen Materials Science and Engineering A 186 163, (1991).
38. XPS and XANES Studies of Uranium Reduction by Chlostridium sp. with A.J. Francis, C.J.Dodge, F.Lu, G.Halada and Env. Sci and Tech.Vol 28, 4, 636 (1991).
39. An XPS Study of the Passive Film Formed on Mo and MoSi2 in 4M HCl with G.P.Halada, H.Herman, S.Sampath and R.Tiwari J. Electrochemical Soc. 142, 1, 74 (1995).
40. Passivity of High Nitrogen Stainless Steels: The Formation and Role of Prepassive Ultra-Thin Films with G.P.Halada and J.R.Kearns Proc. of US-Japan Seminar Timberline Lodge, Mount Hood, Oregon 7-9 June 1994 Eds., R. Latanision and K.Hashimoto,. Materials Science and Engineering A 198 135 (1995).
41. Metal Ion and Exopolymer Interaction: A Surface Analytical Study, G.Chen, S.V.Kagewade, G.E.French, T.E.Ford , R.Mitchell and C.R.Clayton Corrosion No12 891 (1995).
42. Surface Analytical Study of the Influence of Nitrogen on The Electrochemical Passivation of High Ni Stainless Steels and Thin Mo- Ni Films G.P.Halada, D.Kim and C.R.Clayton Corrosion 52, No 1, 36 (1995).
43. Investigations of The Uptake of Transuranic Radionuclides by Humic Acid and Fulvic Acids Chemically Immobilized on Silica Gel and Their Competitive Release by Complexing Agents R.A.Bulman, G. Szabo, R.F.Clayton and C.R.Clayton Waste Management 17, No4 (1996).
44. Influence of Sulphate Reducing Bacteria on the Passivity of type 304 Stainless Steel G.Chen and C.R.Clayton J.Electrochemical Society 144, 9 3140 (1997).
45. Interaction of Sulphate-Reducing Bacteria with Molybdenum Dissolved from Sputter- deposited Molybdenum Thin Films and Pure Molybdenum Powder G.Chen, T.E.Ford and C.R.Clayton J. Colloidal and Interface Science 204, 237 (1998).
46. The Influence of Sulphate Reducing Bacteria on the Passivity of type 317L Austenitic Stainless Steel G.Chen and C.R.Clayton J.Electrochemical Society 145, 6 1914 (1998).
47. Influence of Corrosion on the Fatigue Properties of Al 7075-T6 M.L.Du, F.P.Chiang, S.V.Kagwade and C.R.Clayton J.of Testing and Evaluation 26, No3 92 (1998).
48. XPS Study of Mo(V) Commonly Observed in Passive Films Formed on Stainless Steels with D.Kim, and S.V.Kagwade Surface and Interface and Analysis 26, 155 (1998).
49. Damage of Al 2024 Alloy Due to Sequential Exposure to Fatigue, Corrosion Fatigue. M.L.Du, F.P.Chiang, S.V.Kagwade and C.R.Clayton International Journal of Fatigue Vol20, No10 743 (1998).
50. X-ray Photoelectron Spectroscopy Analysis of Mo Metal Surface Exposed to Sulphate-Reducing Bacteria G.Chen and C.R. Clayton Surface and Interface Analysis 27, 230 (1999).
51. On the Causes and Prevention of Photochemical Reduction of Hexavalent Chromium During X-ray Photoelectron Spectroscopy S.V.Kagwade, C.R.Clayton and G.P.Halada Critical Reviews in Surface Chemistry (accepted for publication).
52. The influence of acetone degreasing on the corrosion behavior of AA2024-T3, Kagwade SV, Clayton CR, Chidambaram D, et al., Journal of the Electrochemical Society; 147, 4125 (2000).
53. S. V. Kagwade, C. R Clayton, D. Chidambaram, F. P. Chiang and Y. Lu, The influence of acetone degreasing on the corrosion behavior of AA2024-T3, Journal of the Electrochemical Society, 147 (11), 4125-4130 (2000).
54. D. Chidambaram, G. P. Halada and C. R. Clayton, Development of a technique to prevent radiation damage of chromate conversion coatings during X-ray photoelectron spectroscopic analysis, Applied Surface Science, 181 (3-4), 183-195 (2001).
55. D. Chidambaram and G. P. Halada, Infrared microspectroscopic studies on the pitting of AA2024-T3 induced by acetone degreasing, Surface and Interface Analysis, 31 (11), 1056-1059 (2001).
56. D. Chidambaram, G. P. Halada and C. R. Clayton, On the electrochemical behavior of dichromate and molybdate treated intermetallic particles present in AA2024-T3, in Corrosion and Corrosion Prevention of Low Density Metals and Alloys, 198th Meeting of the Electrochemical Society, B.A. Shaw and R.G. Buchheit, Eds., The Electrochemical Society, Pennington, NJ, PV2000- 23, 101-110 (2001).
57. S. V. Kagwade, C. R Clayton, D. Chidambaram, and G. P. Halada, Photochemical breakdown of acetone on copper, Electrochimica Acta, 46 (15), 2337-2342 (2001).
58. Development of a technique to prevent radiation damage of chromate conversion coatings during X-ray photoelectron spectroscopic analysis. Chidambaram D, Halada GP, Clayton CR. Applied Surface Science;181(3-4):283-95. (2001).
59. The application of laboratory and synchrotron-based spectroscopic techniques to the study of passive films and corrosion protective layers. Clayton CR, Halada GP. Zairyo to Kankyo; 50 (8):364-71 (2001).
60. Photochemical breakdown of acetone on copper. Kagwade SV, Clayton CR, Chidambaram D, Halada GP. Electrochimica Acta 46 (15): 2337-42 (2001).
61. Causes and prevention of photochemical reduction of hexavalent chromium during x-ray photoelectron spectroscopy, Kagwade SV, Clayton CR, Halada GP. Surface and Interface Analysis; 31 (6): 442- 7 (2001).
62. D. Chidambaram, C. R. Clayton, and G. P. Halada, Effect of Surface Pretreatments on Chromate Conversion Coatings, in State-of- the-Art Application of Surface and Interface Analysis Methods to Environmental Material Interactions, 199th Meeting of the Electrochemical Society, D. R. Baer, C. R. Clayton, G. P. Halada and G. D. Davis, Eds., The Electrochemical Society, Pennington, NJ., PV2001-5, 282-291 (2002).
63. D. Chidambaram, C. R. Clayton, and G. P. Halada, Studies on the Repassivation Behavior of Aluminum Exposed to Dichromate Solution, in State-of-the-Art Application of Surface and Interface Analysis Methods to Environmental Material Interactions: 199th Meeting of the Electrochemical Society, D. R. Baer, C. R. Clayton, G. P. Halada and G. D. Davis, Eds., The Electrochemical Society, Pennington, NJ., PV2001-5, 240-249 (2002).
64. The Application of synchrotron-based spectroscopic techniques to the study of chromate conversion coatings. Vasquez MJ, Halada GP, Clayton CR. Electrochimica Acta; 47 (19):3105-15 (2002).
65. On the nature of the chromate conversion coating formed on intermetallic constituents of AA2024-T3., Vasquez MJ, Halada GP, Clayton CR, Longtin JP. Surface and Interface Analysis;33 (7): 607- 16 (2002).
66. Spatially resolved microchemical analysis of chromate- conversion-coated aluminum alloy AA2024-T3. Vasquez MJ, Kearns JR, Halada GP, Clayton CR. Surface and Interface Analysis; 33(10/11): 796-806 (2002).
67. D. Demaree, C. R. Clayton, D. Chidambaram, D. F. Roeper, and G. P. Halada, Corrosion Protective Coatings for Depleted Uranium, Proceedings of the Tri-Service Corrosion Conference (2003).
68. D. Chidambaram, C. R. Clayton, and G. P. Halada, A Duplex Mechanism Based Model for the Interaction between Chromate Ions and the Hydrated Oxide film on Aluminum Alloys, Journal of The Electrochemical Society, 150, 5, B224-B237 (2003).
69. D. Chidambaram, M. J. Vasquez, G. P. Halada, and C. R. Clayton, Studies on the repassivation behavior of aluminum and aluminum alloy exposed to chromate solutions, Surface Interface Analysis, 35, 226-231 (2003).
70. C. R. Clayton, D. Chidambaram, D. F. Roeper, and G. P. Halada, Towards the development of environmentally-friendly corrosion resistant coatings for depleted uranium-0.75 wt% titanium alloy, in Critical Factors in Localized Corrosion IV: A Symposium in Honor of the 65th Birthday of Hans Bohni; 202nd Meeting of The Electrochemical Society-, S. Virtanen, P. Schmuki and G. S. Frankel, Eds., The Electrochemical Society, Pennington, NJ., PV2002- 24, 572 (2003).
71. Surface Pretreatments of Aluminum Alloy AA2024-T3 and Formation of Chromate Conversion Coatings 1: Composition and Electrochemical Behavior of the Oxide Film. Chidambaram D, Clayton CR, Halada GP, Kendig MW. Journal of the Electrochemical Society; Under Review. (2003).
72. Surface Pretreatments of Aluminum Alloy AA2024-T3 and Formation of Chromate Conversion Coatings 2: Composition and Electrochemical Behavior of the Chromate Conversion Coating. Chidambaram D, Clayton CR, Kendig MW, Halada GP. Journal of the Electrochemical Society; Under Review (2003).
73. Spectroscopic Elucidation of the Repassivation of Active Sites on Aluminum by Chromate Conversion Coating. Chidambaram D, Halada GP, Clayton CR. Electrochemical and Solid State Letters; Revised (2003).
74. A Duplex Mechanism Based Model for the Interaction between Chromate Ions and the Hydrated Oxide film on Aluminum Alloys. Chidambaram D, Clayton CR, Halada GP. Journal of the Electrochemical Society;150 (5): B224-B37 (2003).
75. Studies on the repassivation behavior of aluminum and aluminum alloy exposed to chromate solutions. Chidambaram D, Vasquez MJ, Halada GP, Clayton CR. Surface and Interface Analysis; 35 (2): 226- 30 (2003).
76. Evaluation of the Electrochemical Behavior of HVOF-Sprayed Alloy Coatings. Chidambaram D, Clayton CR, Dorfman MR. Surface and Coatings Technology; 176 (3): 307-17 (2004).
77. Fabrication of Nanostructed Al2CuMg Thin Film by Femtosecond Pulsed Laser Ablation. Vasquez MJ, Halada GP, Clayton CR, Gouma PI. Thin Solid Films;In Press. (2004).
78. D. Chidambaram, C. R. Clayton, M. W. Kendig and G. P. Halada, Surface Pretreatments of Aluminum Alloy AA2024-T3 and Formation of Chromate Conversion Coatings 2: Composition and Electrochemical Behavior of the Chromate Conversion Coating. Journal of The Electrochemical Society, 151, 11, B613 (2004).
79. D. Chidambaram, C. R. Clayton, G. P. Halada and M. W. Kendig, Surface Pretreatments of Aluminum Alloy AA2024-T3 and Formation of Chromate Conversion Coatings 1: Composition and Electrochemical Behavior of the Oxide Film, Journal of The Electrochemical Society, 151, 11, B605 (2004).
80. D. Chidambaram and C. R. Clayton, The Role of Fluoride Compounds in the Formation of Chromate Conversion Coatings on Aluminum Alloys, in Corrosion and Corrosion Prevention of Low Density Metals and Alloys - II, 204th Meeting of the Electrochemical Society, R.G. Bucheit, R.G. Kelly, B.A. Shaw, N. Missert, Eds., The Electrochemical Society, Pennington, NJ, PV2003- 23, 203 (2004).
81. D. Chidambaram, G. P. Halada, and C. R. Clayton, Spectroscopic Elucidation of the Repassivation of Active Sites on Aluminum by Chromate Conversion Coating, Solid State and Electrochemical Letters, 7, 9, B31 (2004).
82. D. Chidambaram, G. P. Halada, and C. R. Clayton, Synchrotron Radiation Based Grazing Angle Infrared Spectroscopy of Chromate Conversion Coatings Formed on Aluminum Alloys, Journal of The Electrochemical Society, 151, 3, B160 (2004).
83. D. Chidambaram, C. R. Clayton, and G. P. Halada, Interactions of the Components of Chromate Conversion Coating with the Constituents of Aluminum Alloy AA2024-T3, Journal of The Electrochemical Society, 151, 3, B151 (2004).
84. D. Chidambaram, C. R. Clayton, and M. Dorfman, Evaluation of the Electrochemical Behavior of HVOF-Sprayed Alloy Coatings, Surface & Coatings Technology, 176, 3, 307 (2004).
85. D. F. Roeper, D. Chidambaram, C. R. Clayton, and G. P. Halada, Development of an Environmentally-Friendly Protective Coating for the Depleted Uranium-0.75 Wt% Titanium Alloy. Part II: Coating Formation and Evaluation, Electrochimica Acta, 51, 3, 545 (2005).
86. D. F. Roeper, D. Chidambaram, C. R. Clayton, and G. P. Halada, Development of an Environmentally-Friendly Protective Coating for the Depleted Uranium-0.75 Wt% Titanium Alloy. Part I: Surface Morphology And Electrochemistry, Electrochimica Acta, 50, 18, 3622 (2005).
87. D. Chidambaram, C. R. Clayton, and M. Dorfman, Evaluation of the Electrochemical Behavior of HVOF-Sprayed Alloy Coatings – II, Surface & Coatings Technology, 192, 2, 278 (2005).
88. Lionel T. Keene, Gary P. Halada and Clive R. Clayton, Failure of Navy Coatings Systems 1: Chemical Depth Profiling of Artificially and Naturally Weathered High-Solids Aliphatic Poly(ester-urethane) Military Coating Systems, Progress in Organic Coatings, vol. 52, pp. 173-186 (2005) .
89. Lionel T. Keene, M. Jaime Vasquez, Clive R. Clayton and Gary P. Halada, Failure of Navy Coatings Systems 2: Failure Pathways of Artificially Weathered Navy Coating Systems Applied to Chromate Conversion Coated AA2024-T3 Substrates, Progress in Organic Coatings, vol. 52, pp. 187-195 (2005).
90. D. F. Roeper, D. Chidambaram, C. R. Clayton, and G. P. Halada, Development of an Environmentally-Friendly Protective Coating for the Depleted Uranium-0.75 Wt% Titanium Alloy. Part IV: Vibrational Spectroscopy of the Coating, Electrochimica Acta, 51, 23, 4815 (2006).
91. D. F. Roeper, D. Chidambaram, C. R. Clayton, G. P. Halada and J. D. Demaree, Development of an Environmentally-Friendly Protective Coating for the Depleted Uranium-0.75 Wt% Titanium Alloy. Part III: Chemical Analysis of the Coating, Electrochimica Acta, 51, 19, 3895 (2006).
92. D. Chidambaram, C. R. Clayton and G. P. Halada, The Role of Hexafluorozirconate in the Formation of Chromate Conversion Coatings on Aluminum Alloys, Electrochimica Acta, 51, 14, 2862 (2006).
93. D. F. Roeper, D. Chidambaram, C. R. Clayton, and G. P. Halada, Development of an Environmentally-Friendly Protective Coating for the Depleted Uranium-0.75 wt.% Titanium Alloy. Part V: Electrochemical Impedance Spectroscopy of the Coating, Electrochimica Acta, 53, 5, 2130 (2008).
94. D. Chidambaram, G. P. Halada, and C. R. Clayton, On the Photochemical Degradation of Hexavalent Chromium During XPS Analysis, Journal of Electron Spectroscopy and Related Phenomena, Submitted. Invited Review.

Edited Articles:

1. D. Chidambaram, C.R. Clayton and G.P. Halada, SIRMS Studies on the Repassivation of Aluminum Exposed to Dichromate Solution, National Synchrotron Light Source Annual Report 2000, Mary Anne Corwin (Managing Editor), BNL, Brookhaven Science Associates, Inc. (2000).
2. D. Chidambaram, C.R. Clayton, G.P. Halada, Effect of Surface Pretreatments On Chromate Conversion Coatings, National Synchrotron Light Source Annual Report 2001, Mary Anne Corwin (Managing Editor), BNL, Brookhaven Science Associates, Inc. (2001).
3. D. Chidambaram, C. R. Clayton, G. P. Halada, On the Formation of Cr(VI)-rich Chromate Conversion Coatings in Mechanically Damaged Areas on AA2024-T3, National Synchrotron Light Source Annual Report 2002, Mary Anne Corwin (Managing Editor), BNL, Brookhaven Science Associates, Inc. (2002).
4. D Chidambaram, G.P. Halada and C.R. Clayton, Grazing Angle Infrared Spectroscopy of Chromate Conversion Coatings National Synchrotron Light Source Annual Report 2002, Mary Anne Corwin (Managing Editor), BNL, Brookhaven Science Associates, Inc. (2002).

Research Papers in Reviewed Proceedings:
(Not Including Extended Abstracts)

1. A High Temperature Transition in the Mechanism of Film Formation on Stainless Steel in Water with J.E. Castle in Passivity of Metals, Eds. J. Kruger and, R.P. Frankenthal, Electrochem. Soc., Princeton, NJ, p.714, (1978).
2. Surface Related Mechanical Properties of Nitrogen-Implanted 1018 Steel with W.W.Hu, H.Herman, J.Kozubowski, R.A.Kant, J.K.Hirvonen and R.K.MacCrone in Ion Implantation Metallurgy, Eds: C.M.Preece and J.K.Hirvonen, AIME, p92 (1980).
3. Modification of the Corrosion Behaviour of 304 Stainless Steel by Phosphorous Implantation with K.G.K. Doss, H. Herman, S. Prasad, Y.F. Wang, J.K. Hirvonen and G.K. Hubler in Ion Implantation Metallurgy, Ed. C.M. Preece and J.K. Hirvonen, TMS- AIME, New York (1980).
4. The Effects of Post-Treatment Upon the Cavitation Behaviour of Al-Sprayed Coatings in 3.5 wt% Sodium Chloride Solution with M.R. Dorfman and H. Herman, Proc. of the 9th Int. Thermal Spraying Conf., The Hague, May p249 (1980).
5. Mossbauer Spectroscopy of Plasma-Sprayer Ferrous Alloys with H. Bhat, H. Herman, J. Jach and R. Zatorski, Proc. of the 9th Int. Thermal Spraying Conf., The Hague, p287 May (1980).
6. Cavitation-Induced Corrosion of Marine Metallic Coatings with M. Dorfman and H. Herman, Proc. Marine Technology Society, Washington, DC, Oct. (1980).
7. Application of Ion Implantation for the Improvment of Localized Corrosion Resistance of M50 Steel Bearings with G.K. Hubler, J.K. Hirvonen, I. Singer, C.R. Grosset, Y.F. Wang and J. Budnik, Naval Research Lab., Memorandum Report 4481, (1980).
8. Corrosion Resistant AISI 52100 Bearing Surfaces by Ion Implantation with G.K. Hubler and K.W. Chan, Naval Research Laboratory Memorandum Report, 4527, June, (1981).
9. Characterization and Properties of Laser Quenched Aluminum Bronzes with C.W. Draper, J.M. Vanderburg and C.M. Preece, in Rapidly Solidified Amorphous and Crystalline Alloys, Eds. B.L.H. Kear, B.C. Giessen and M. Cohen, Elsevier (1982), p.529.
10. The Electrochemical Corrosion Behaviour of Laser Quenched Fe- Aluminum Bronze with J. Javadpour and C.W. Draper, in Corrosion of Metals Processed by Directed Energy Beams, Eds. C.R. Clayton and C.M. Preece, TMS-AIME, New York (1982), p.135.
11. Electrochemical and AES Studies of Fe-Cr Surface Alloys formed on AISI 52100 Steel by High-Dose Ion Implantation with K.W. Chan and J. K. Hirvonen, in Corrosion of Metals Processed by Directed Energy Beams, Eds. C. R. Clayton and C. M. Preece, TSM- AIME, New York (l982), p. 91.
12. RHEED, AES and XPS Studies of the Passive Films Formed on Ion Implanted Stainless Steel, with K.G.K. Doss, Y.F. Wang, J.B. Warren and G.K. Hubler, in Ion Implantation into Metals, Eds: V. Ashworth, W.A. Grant and R.P.M. Procter, Pergamon, Oxford, (1982), p. 67.
13. Structure and Stability of the Anodically Formed Films on 304 Stainless Steel in 0.5 M H2SO4, with K.G.K. Doss and J.B. Warren in Passivity of Metals and Semiconductors, Ed. M. Froment, Elsevier, New York, (1983), p.305.
14. An Electrochemical Study of Amorphous Ion Implanted Stainless Steel, with Y.F. Wang and G.K. Hubler, Ibid., p.585.
15. Modification of the Localized Corrosion Behaviour of AISI 52100 Steel by Ion Implantation, with W.K. Chan, J.K. Hirvonen, G.K. Hubler and J.R. Reed in Fundamental Aspects of Corrosion Protection by Surface Modification, Eds: E. McCafferty, C.R. Clayton and J. Oudar, Electrochemical Society, Princeton, NJ. (1984), p.17.
16. Modification of the Passivity of 316 Stainless Steel by P and B Implantation, with Y.F. Wang and G.K. Hubler, Ibid., p.32.
17. Mechanism of the Passivation of Stainless Steels Containing High Concentrations of Nitrogen, with R.C. Newman, Y. Lu, R. Bandy to be published in Proc. of Int. Congress on the Metallic Corrosion, Toronto, June 1984, Vol. 3, p. 394.
18. Structural Transitions in Passive Films Formed on Stainless Steel, with K. Doss, A.R. Brooks Ibid., Vol.1, p. 138.
19. Ion Mixing of Cr Layers on Steel: Effect of Impurities During Ion Mixing, K. Grabowski, with R.J. Colton, W.K. Chan Workshop on Ion Mixing and Surface Layer Alloying, Eds. M.A. Nicolet and S.T. Picraux, Noyes Pub. Park Ridge N.J.(1984), p108
20. High Dose Ion Implantation and Corrosion Behaviour of Ferrous Metals, with B.D. Sartwell, N.S. Wheeler, G.K. Hubler, E. McCafferty ibid p128
21. The Modification of Metallic Corrosion by Ion Implantation: Engineering Applications and Fundamental Studies, with Proceedings of the Ion Implantation for Army Needs Workshop, AMMRC-MS-84-1, June 1984, p. 127.
22. The Influence of Incorporated Anions and Bound Water on the Formation and Stability of Anodic Films Formed on Stainless Steel, with A.R. Brooks, K. Doss and Y.C.Lu, in Equilibrium Diagrams and Localized Corrosion, Eds. R.P. Frankenthal and J. Kruger, Electrochem. Soc. (1984), p.369.
23. Role of Nitrogen in Improving Resistance to Localized Corrosion in Austenitic Alloys, R. Bandy, with Y.C. Lu, R.C. Newman Ibid., p. 471.
24. The Influence of Nitrogen on the Passivity of 18-8 (0.24%N) Stainless Steels, with L. Rosenzweig, M. Oversluizen and Y.C. Lu, in Surfaces, Inhibition and Passivation, Ed. E. McCafferty and R.J. Brodd, Electrochemical Society, Pennington, NJ (1986).
25. An XPS Study of the Anodic Inhibition of An Amorphous Cr-20P Alloy. Corrosion Electrochemistry and Catalysis of Metallic Glasses with M.A. Helfand, R.B. Diegle and N.R.Sorensen. Eds. R.B. Diegle and K. Hashimoto, Electrochemical Society, Pennington, N.J. (1988), p. 104.
26. Anodic Behaviour of Ni-P and Ni-Cr-P Metallic Glasses. Corrosion Electrochemistry and Catalysis of Metallic Glasses. with R.B. Diegle, N.R. Sorensen and M.A. Helfand. Eds. R.B. Diegle and K. Hashimoto, Electrochemical Society, Pennington, N.J. (1988), p. 80.
27. An XPS Study of the Passivity of Amorphous Ni-20P-XCr Alloys. Corrosion Electrochemistry and Catalysis of Metallic Glasses.with M.A. Helfand, R.B. Diegle and N.R. Sorensen. Eds. R.B. Diegle and K. Hashimoto. Electrochemical Society, Pennington, N.J. (1988), p. 134.
28. Evidence of Anodic Segregation of Nitrogen in High Nitrogen Stainless Steel and its Influence on Passivity with and K.G. Martin, Proceedings of Int Conf. on High Nitrogen Steel, Lille May 1988. Eds. A. Hendry and J. Foche. HNS 88 London, p. 256 (1989).
29. Applications of Directed Energy Beams in Fundamental and Applied Studies of the Aqueous Corrosion of Metals in Proc. of Evironmental Degredation of Ion and Laser Beam Treated Surfaces, Eds. G.S. Was and K.S. Grabowski TMS. Warrendale, PA (1989), p.33.
30. he Effects of Mo Alloying and Aqueous Molybdate on Passive Film Chemistry of Stainless Steels in Chloride Solutions, with R.E. Wistrom, Y.C. Lu and D.J. Duquette. Proc. of Int. Symp on Corrosion Science and Engineering in Honour of M. Pourbaix's 85th Birthday. Brussels, Belgium, March 12-15 1989. Eds., R.A.Rapp, N.A.Gokcen and A. Pourbaix. CEBELCOR VOL 1 pp407-417, (1989).
31. An XPS and Electrochemical Study of the Influence of Molybdenum and Nitrogen on the Passivity of Austenitic Stainless Steel,with R.D. Willenbruch M.Oversluizen, D. Kim and Y.C. Lu, Proc. 6th Int. Symp. on Passivity, Sapporo, Hokkaido, Japan, Sept.24-28 (1989).
32. Polyelectrolyte-Diffused Zinc Phosphate Conversion Coatings and Polyacid Coupling Primers for Corrosion Protection of Steel and Aluminum, and Alkali Catalyzed Hydrolysis of Polymide-Based Materials BNL Report 43186 (1989).
33. Underestimation by XPS of Hexavalent Chromium Species Incorporated into Corrosion Product Layers, with G.P.Halada in Application of Surface Analysis Methods to Environmental/Material Interactions, Eds.D.R.Baer, C.R.Clayton and G.D.Davis, Electrochemical Society, Pennington, NJ (1991), p99
34. XANES and XPS of the Reduction of Ammonium Paramolybdate with G.P.Halada, H.S.Isaacs and A.J.Davenport in X-ray Methods in Corrosion and Interfacial Electrochemistry Eds. A.Davenport and J.G.GordenII Electrochem. Soc. Pennington NJ (1991), p 337
35. Application of XPS to the Study of Microbial Influenced Corrosion with G.P.Halada,C.Dodge, J.Gillow and J.R.Kearns NACE Corrosion 92 Conference Paper # 92178 Houston, Texas (1992).
36. Speciation of Uranium After Microbial Action by XANES and XPS with C.J.Dodge, A.J.Francis, F.Lu, G.P.Halada, S,V,Kagwade in Mat.Res.Soc.Symp.Proc.Vol307,p89 1993 Applications of Synchrotron Radiation Techniques to Materials Science Eds., Dale L. Perry, Neal D. Shinn, Roger L. Stockbauer, Kevin L. D'Amico and Louis J. Terminello
37. Spectroscopic Study of Sulphate Reducing Bacteria-Metal Ion Interactions related to Microbially Influenced Corrosion with G.P.Halada, J.R.Kearns, J.Gillow and A.J.Francis in Microbially Influenced Corrosion Testing ASTM STP 1232 Eds.Brenda Little and Jeffery R.Kearns ASTM Philadelphia pp 150-165 (1994).
38. An XPS Study of the Effects of pH on Ni-P-Cr Metallic Glass- Passive Film Composition with M.A.Helfand and N.R.Sorensen in Corrosion, Electrochemistry and Catalysis of Metastable Metals and Intermetallics Eds., C.R.Clayton and K.Hashimoto Electrochemical Soc., Pennington NJ (1994), p119.
39. The Effect of Surface Nitriding on the Passivation of Mo-Ni Thin Films with G.P.Halada ibid p157. 40) Corrosion Behaviour of Ion Implanted Magnesium with A.Joshi and T.W.Rodger ibid p205
40. An XPS Investigation into the Passivity of an Amorphous Ni-20P Alloy II Effect of pH.with M.A.Helfand and N.R.Sorensen ibid p119
41. A Surface and Optical Study of the Influence of Stress on the Corrosion of Aluminum Alloys with S.V.Kagwade, M.L.Du and F.P.Chiang NACE Corrosion 95 Conf. Paper # 533 Houston, Texas (1995).
42. Metal Ion and Exoploymer Interaction: A Surface Analytical Study with G. Chen, S.V.Kagewade, G.E.French, T.E.Ford and R. Mitchell NACE Corrosion 95 Conf. Paper # 219 Houston, Texas (1995).
43. Influence of Sulphate-Reducing Bacteria on the Passive Film Formed on Austenitic Stainless Steel AISI 304 with G.Chen, R.A.Sadowski, J.R.Kearns, J.B.Gillow and A.J.Francis NACE Corrosion 95 Conf. Paper # 217 Houston, Texas (1995).
44. Electrochemical and Surface Analytical Studies of the Interaction of Nitrogen with Key Alloying Elements in Stainless Steel with G.P.Halada, D. Kim and J.R.Kearns NACE Corrosion 95 Conf. Paper # 531 Houston, Texas (1995).
45. A Surface Analytical Study of the Influence of Nitrogen on the Electrochemical Passivation of High Ni Stainless Steel and Thin Mo- Ni Films with G.P.Halada and D. Kim NACE Corrosion 95 Conf. Paper # 536 Houston, Texas (1995).
46. X-ray Spectroscopic Studies of Microbial Transformations of Uranium C.J.Dodge, A.J.Francis and C.R.Clayton in Application of Synchrotron Radiation Techniques in Industrial, Chemical and Materials Science Eds., L.J.Terminello, K.L.D' Amico and S.K.Shuh Plenum Press, NY (1996), p159-168.
47. Multipole RF Switch Contact resistance interference: An Industrial Application of Surface Analysis with A.F.Hmiel, Y.Bauer, V.Leikus and G.P.Halada in Advanced Coatings Technologies for Corrosion Protection C.R.Clayton and J.K.Hirvonen in Advanced Coatings Technologies for Corrosion and Wear Resistant Coatings Eds., A.R.Srivatsa, C.R.Clayton and J.K.Hirvonen TMS Warrendale PA (1995), p 211
48. Advanced Coatings Technologies for Corrosion Protection C.R.Clayton and J.K.Hirvonen in Advanced Coatings Technologies for Corrosion and Wear Resistant Coatings Eds., A.R.Srivatsa, C.R.Clayton and J.K.Hirvonen TMS Warrendale PA (1995), p 27 50) An XPS Study of the Role of Nitrogen in Oxyanion Formation During Aqueous Corrosion of Molybdenum and Chromium Nitride, G.P.Halada, M.E. Monserrat, C.R. Clayton and J.D. Demaree, Advances in Coatings Technologies for Surface Engineering Eds., C.R.Clayton, J.K.Hirvonen and A.Srivatsa TMS Warrendale PA (1997), p339
49. A Study of the Passivation Mechanism in Highly Corrosion Resistant "Stainless Steel" Alloy Coatings Formed by Using JVDTM Process. C.R.Clayton, G.P.Halada, M.E. Monserrat, S.V. Kagwade, J.Di, T.Tamagawa, A.R. Srivatsa and B.L.Halpern ibid p353
50. Application of Surface Analysis to the Study of the Microbial Corrosion of Stainless Steel C.R.Clayton ECASIA 97 Eds., I.Olefjord, L.Nyborg and D.Briggs John Wiley and Sons New York (1997), p21
51. A Surface Analytical Study of the Role of Nitrogen in Oxyanion Formation and Incorporation During Aqueous Corrosion of Nitride Surfaces, M.E.Monserrat, G.P.Halada, C.R.Clayton and J.D.Demaree in Passivity and Its Breakdown eds., P.M.Natishan et al. The Electrochemical Society, Pennington N.J. (19
52. p 357
53. The Effect of Acetone on the Corrosion Characteristics of AA2024-T3 in a Mist of 0.5M NaCl S.V.Kagwade and C.R.Clayton ibid p631
54. Photochemical Reaction of Organics on Copper and Copper- Containing Aluminium Alloys and Constituent Intermetallic Particles, ,C.R.Clayton, G.P.Halada and S.V.Kagwade Critical Factors in Localized Corrosion III Jerome Kruger 70th Birthday symposium, The Electrochemical Society, Pennington N.J (1999), p130
55. Spatially resolved Microchemical Analysis of Chromate Conversion Coated Aluminium Alloys and Constituent Intermetallic Particle Analogues G.P.Halada, C.R.Clayton, M.J.Vasquez, J.R.Kearns, M.W.Kendig, S.L.Jeanjaquet, G.G.Peterson, G.Shea McCarthy, G.L.Carr, G.P.Williams and L.M. Carr Critical Factors in Localized Corrosion III Jerome Kruger 70th Birthday symposium, The Electrochemical Society, Pennington N.J (1999), p150
56. Synthesis of Hard Nitride Coatings by Ion Beam Assisted Deposition, J.D.Demaree, C.G.Fountzoulas, C.W.Hubbard, C.R.Clayton, G.P.Halada and M.E.Monserrat in Proc. of the Fall Meeting of the Materials Research Society, Boston December1-5,(1997), (in press)
57. Effect of the Evaporation temperature of an Organic Precursor on the Properties of Silicon Containing Diamond-like Carbon (Si- DLC) Coatings synthesized by Ion Beam Deposition (IBAD) C.R.Clayton, M.E.Monserrat ,G.P.Halada, C.G.Fountzoulas and J.K.Hirvonen in Proc XII International Conference on Ion Implantation Technology Kyoto Japan 1998 Editors J.Matsuo, G.Takaoka and I.Yamada p 885 IEEE Piscataway NJ (1999).
58. On the Bipolar Mechanism for Chromate-induced Repassivation of Active Sites on Chromate Conversion Coated Aluminum Alloys, C.R. Clayton,G.P.Halada, D.Chidambaram and M.J.Vasquez in Passivity and Localized Corrosion Eds., M.Seo. B.MacDougall, H.Takahashi and R.G.Kelly , Proc Vol 99-27 Electrochem. Soc. Pennington NJ (2000), p 249 60) Hydrophobicity and Structural Stability During Aging of Chromate Conversion Coatings on Al Alloys C.R.Clayton, G.P.Halada, M.J.Vasquez, J.R.Kearns, D.Chidambaram and R.D.Granata ibid p 290
59. Effects of Aging on Chromate Conversion Coatings on Intemetallic Constituents of AA2024-T3, Vasquez MJ, Halada GP, Clayton CR, Longtin JP, in Corrosion and Corrosion Prevention of Low Density Metals and Alloys, 198th Meeting of the Electrochemical Society, Buchheit Eds, 2000-2, The Electrochemical Society, Pennington, NJ. (2000).
60. Composition of Chromate Conversion Coatings on Thin Films Anologs of Intermetallic Constituents in AA2024-T3, Vasquez MJ, Clayton CR, Halada GP, Longtin JP, in Corrosion and Corrosion Prevention of Low Density Metals and Alloys, 198th Meeting of the Electrochemical Society, Buchheit Eds, 2000-2, The Electrochemical Society, Pennington, NJ. (2000).
61. Effect of Surface Pretreatments on Chromate Conversion Coatings, Chidambaram D, Clayton CR, Halada GP, in State-of-the-Art Application of Surface and Interface Analysis Methods to Environmental Material Interactions: 199th Meeting of the Electrochemical Society, Baer DR, Clayton CR, Halada GP, Davis GD, Eds, 2001-1, The Electrochemical Society, Pennington, NJ. (2001).
62. Studies on the Repassivation Behavior of Aluminum Exposed to Dichromate Solution, Chidambaram D, Clayton CR, Halada GP, in State- of-the-Art Application of Surface and Interface Analysis Methods to Environmental Material Interactions: 199th Meeting of the Electrochemical Society, Baer DR, Clayton CR, Halada GP, Davis GD, Eds, PV 2001-5, The Electrochemical Society, Pennington, NJ. (2001), p. 282.
63. Novel techniques for the investigation of long-term photo- degradation of multi-layer polymer coatings, Keene L, Clayton CR, Halada G, et al., in State-of-the-Art Application of Surface and Interface Analysis Methods to Environmental Material Interactions: 199th Meeting of the Electrochemical Society, Baer DR, Clayton CR, Halada GP, Davis GD, Eds, 2001-1, The Electrochemical Society, Pennington, NJ. (2001), p. 197-206,
64. Study of the Structure and Formation of Chromate Conversion Coatings (CCC) on Thin Film Analogs of Copper-Containing Intermetallic Constituents in AA2024-T3, Vasquez MJ, Halada GP, Clayton CR, Longtin JP, in State-of-the-Art Application of Surface and Interface Analysis Methods to Environmental Material Interactions: 199th Meeting of the Electrochemical Society, Baer DR, Clayton CR, Halada GP, Davis GD, Eds, 2001-1, The Electrochemical Society, Pennington, NJ. (2001).
65. On the electrochemical behavior of dichromate and molybdate treated intermetallic particles present in AA2024-T3, Chidambaram D, Clayton CR, Halada GP, in Proceedings - Electrochemical Society, Buchheit RG, Shaw BA, Moran JP, Eds, 2000-23, The Electrochemical Society (2001), p. 69-78
66. Composition of surface treated thin film analogs of intermetallic constituents in AA2024-T3, Vasquez MJ, Halada GP, Clayton CR, Longtin JP, in Proceedings - Electrochemical Society, Buchheit RG, Shaw BA, Moran JP, Eds, 2000-23, The Electrochemical Society (2001), p. 57-68,
67. Effects of aging on chromate conversion coatings formed on AA2024-T3 and some intermetallic constituents, Vasquez MJ, Halada GP, Clayton CR, Longtin JP, in Proceedings - Electrochemical Society, Buchheit RG, Shaw BA, Moran JP, Eds, 2000-23, The Electrochemical Society (2001), p. 101-13,
68. nvestigation of pitting phenomena beneath multi-layer polymeric coatings, Keene L, Clayton CR, Halada GP, et al., in Corrosion and Corrosion Protection: 200th Meeting of The Electrochemical Society, Sinclair JD, Kalman E, Kendig MW, et al., Eds, 2001-22, The Electrochemical Society, Pennington, NJ. (2001), p. 565-72,
69. Towards the development of environmentally-friendly corrosion resistant coatings for depleted uranium-0.75 wt% titanium alloy, Clayton CR, Chidambaram D, Roeper DF, Halada GP, in Critical Factors in Localized Corrosion IV: The 202nd Meeting of The Electrochemical Society., Virtanen S, Schmuki P, Frankel GS, Eds, 2002-24, The Electrochemical Society, Pennington, NJ. (2002), p. 572-82,
70. The Role of Fluoride Compounds in the Formation of Chromate Conversion Coatings on Aluminum Alloys, Chidambaram D, Clayton CR, in Corrosion and Corrosion Prevention of Low Density Metals and Alloys - II, 204th Meeting of the Electrochemical Society, Buchheit RG, Kelly RG, Shaw BA, Missert N, Eds, PV2003-X (To be published), The Electrochemical Society, Pennington, NJ (2004).

Thesis Advisement:
Ph.D. Theses:

S.B.Agarwal 1979
Corrosion Behaviour of Ni-Implanted Steel
K.Doss 1985
A New Model for the Passivity of Stainless Steels
Y-F Wang 1988
Modification of The Passivity of Iron-based Alloys Through Ion Implantation
M.A.Helfand 1990
Variable Angle XPS Studies of Passive Ni, Cr and Ni-20P-XCr
D.Kim 1992
A Study of The Effect of Nitrogen and Molybdenum in The Corrosion Inhibition of Austenitic Stainless Steel
G.P.Halada 1993
A Surface Study of the Role of Bipolarity and Intermetallic Bonding in the Mechanism of the Passivity of Nitrogen Alloyed Steel
G.Chen 1996
An XPS Study of the Passivity of Stainless Steels Influenced by Sulphate-Reducing Bacteria
S.V.Kagwade 1997
Surface Analytical and Electrochemical Studies of Aircraft Alloy Pretreatments and Their Influence on Corrosion
J.R.Kearns 1999
A Model of the Interfacial Processes Inhibiting The Environmental Degradation of Al-Cu Alloys
C.J.Dodge 1999
Structural Characterization of a Ternary Fe(III)-U(VI)-Citrate Complex
M. J. Vasquez 2002
The Structure and Composition of Chromate Conversion Coatings Formed on Al-Cu Alloy AA2024-T3 And Thin Film Analogs of Constituent Intermetallic Compounds
D. Chidambaram 2003
Surface Chemistry and Corrosion Behavior of Aluminum-Copper Systems: Air Formed Films to Complex Conversion Coatings
L.T.Keene 2005
Physicochemical Characterization and Failure Analysis of Military Coating Systems
D.Roeper 2006
The Development of an Environmentally friendly protective Coating for Dupleted Uranium-07.5 wt% Titanium Alloy

M.S. Theses:

M.R.Dorfman 1979
A Study of The Cavitation Behaviour of thermal Sprayed Coatings
J.Javadpour 1983
Electrochemical and TEM Studies of Laser Surface Melted FeAl Bronzes
W-K Chan 1984
Modification of The Localized Corrosion Behaviour of AISI 52100 Steel by Ion Implantation
S-P Jeng 1984
Surface Carburization of Pure Cr and Fe Under Low energy Inert Gas Ion Implantation
H-C Hua 1987
ESCA Studies of Interface of the Functional Polymer and FPL Etched 2024-T3 Clad Aluminum
L.S.Rosenzweig 1987
The Influence of Nitrogen on the Passivity of 18-8 and 317LX Stainless Steel
M.A.Helfand 1987
Passivity of Amorphous Ni-20P and C0-20P Alloys
K.G.Martin 1988
Effect of Temperature on The Corrosion Resistance Nitrogen Bearing AL6X and 904L Stainless Steels
M.Oversluizen 1988
Preliminary Studies on The Influence of Surface Segregated Nitride on The Anodic Behaviour of Pure Metals and Stainless Steels
F.Tsai 1988
XPS Studies of Passive Films Formed in Borate Solution of pH 8.4: The Effects of XO4n- Oxyanions
R.D.Willenbruch 1989
An Electrochemical Study of The Formation and The Influence of Surface Nitrides on The Anodic Kinetics of Transition Elements and Stainless Steels at Room Temperature and 40 degrees Celcius
W.E.Flugrath 1993
XPS Studies of Benzotriazole Bonding on Copper
R.A.Sadowski 1995
The Design and Implementation of an Ultra High Vacuum Surface Characterization Facility for The Analysis of Biologically Exposed Samples
G.E.French 1998
A Surface Analytical Study of the Attachment of Bacteria to Metals
D. Chidambaram 2000
Evaluation of electrochemical behavior of thermal sprayed coatings

L. T. Keene 2001
Frequency domain digital image correlation a novel application to the detection of environmental degradation of chemical agent resistant coatings

Journal Editing:

• Editorial Board Member: Materials Chemistry and Physics. Elsevier Sequoia. (1985- 92)
• Advisory Editor: Soviet Surface Engineering and Applied Electrochemistry. Allerton Press, N.Y. (1984-present)
• Advisory Editor: Boshuku Gijutsu (Corrosion Eng.). Allerton Press, N.Y. (1987- present)
• Editorial Advisory Board: Critical Reviews in Surface Chemistry, CRC Press Inc. (1992-1998)

• Corrosion of Metals Processed by Directed Energy Beams, Eds., C.R. Clayton and C.M. Preece, TMS-AIME, New York, (1982).
• Fundamental Aspects of Corrosion Protection by Surface Modification, Eds., E. McCafferty, C.R. Clayton and J. Oudar, Electrochemical Society, Pennington, NJ (1984).
• Ion Implantation and Ion Beam Processing of Materials, Eds., G.K. Hubler, O.W. Holland, C.R. Clayton and C.W. White, Elsevier, NY, (1984).
• Application of Surface Analysis Methods to Environmental/Material Interactions, Eds.,D.R.Baer,C.R.Clayton and G.D.Davis, Electrochemical Society, Pennington, NJ (1991)
• Corrosion, Electrochemistry and Catalysis of Metastable Metals and Intermetallics, Eds., C.R.Clayton and K. Hashimoto Electrochemical Soc., Pennington, NJ (1994)
• Advances in Coatings Technologies for Corrosion & Wear Resistant Coatings, Eds., A.R.Srivatsa, C.R.Clayton and J.K.Hirvonen TMS-AIME Warrenton Pa (1995).
• Advances in Coatings Technologies for Surface Engineering Eds., C.R.Clayton, J.K.Hirvonen and A.R. Srivatsa, TMS-AIME Warrenton Pa (1997)
• State of the Art Application of Surface and Interface Analysis Methods to Environmental Material Interactions, Eds.,D.R.Baer, C.R.Clayton, G.D.Davis and G. P. Halada, Electrochemical Society, Pennington, NJ (2001)

Co-Organizer for the following symposia:

• Corrosion Resistance of Ion Implanted and Laser Processed Materials TMS-AIME, Louisville, KY, October 1981.
• Fundamental Aspects of Corrosion Protection by Surface Modification, Co-sponsored by the Electrochemical Society and the European Federation of Corrosion, Washington, DC, October. 1983.
• Implantation and Ion Beam Processing of Materials, Materials Research Society, Boston, November. 1983.
• Application of Surface Analysis Methods to Environmental/ Material Interactions (I) co-sponsored by the Electrochemical Society and American Vacuum Society, Seattle, Washington, October. 1990.
• Application of Surface Analysis Methods to Environmental/Materials Interactions (II) co-sponsored by the Electrochemical Society and the American Vacuum Society, San Francisco, California, May 1994.
• Program Chairman 1986-87 A.S.M. Long Island Chapter.
• Corrosion, Electrochemistry and Catalysis of Metastable Metals and Intermetallics, co-sponsored by the Electrochemistry Society and the Electrochemical Society of Japan, Honolulu, Hawaii May 1993
• Advances in Coatings Technologies for Corrosion and Wear Resistance 124th TMS Annual Meeting, Las Vegas, Nevada, February 1995.
• Advances in Coatings Technologies for Surface Engineering 126th TMS Annual Meeting, Orlando Florida, February 1997.
• State of the Art Application of Surface and Interface Analysis Methods to Environmental Material Interactions: A Symposium in Honor of James Castle's 65th Birthday. Washington, DC March 2001

• Material Science and Engineering: An Introduction by William D. Callister, Jr., John Wiley and Sons in Materials Science and Engineering, p. 94, 266 (l987).

• J. Electrochemical Society
• NACE Corrosion
• Corrosion
• J. Applied Electrochemistry
• Surface and Interface Analysis
• J. Non Crystalline Materials
• Nuclear Instruments and Materials
• J. Vacuum Science and Technology