The dynamics of oxide films on metallic biomaterials

Jeremy L. Gilbert; Zhijun Bai; Jane Bearinger; Spiro Megremis

The dynamics of oxide films on metallic biomaterials

Jeremy L. Gilbert, Zhijun Bai, Jane Bearinger, Spiro Megremis

Department of Biomedical & Chemical Engineering

Research output: Chapter in Book/Entry/Poem › Conference contribution

19 Scopus citations

Abstract

The dynamics of passive oxide films on metallic biomaterials immersed in physiological solutions is studied with Electrochemical Atomic Force Microscopy and Step Polarization Impedance Spectroscopy. Direct correlation between surface dynamic changes and electrochemical and impedance behavior is reported for a CoCrMo alloy and NiTi. Oxide film hydration and potential result in active remodeling and growth of the surface oxides. The role of these dynamic changes in terms of biological interaction, protein adsorption, etc. are discussed.

Original language	English (US)
Title of host publication	Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003
Editors	S. Shrivastava
Pages	139-143
Number of pages	5
State	Published - 2003
Event	Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003 - Anaheim, CA., United States Duration: Sep 8 2003 → Sep 10 2003

Publication series

Name	Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003

Other

Other	Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003
Country/Territory	United States
City	Anaheim, CA.
Period	9/8/03 → 9/10/03

ASJC Scopus subject areas

General Engineering

Cite this

Gilbert, J. L., Bai, Z., Bearinger, J., & Megremis, S. (2003). The dynamics of oxide films on metallic biomaterials. In S. Shrivastava (Ed.), Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003 (pp. 139-143). (Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003).

The dynamics of oxide films on metallic biomaterials. / Gilbert, Jeremy L.; Bai, Zhijun; Bearinger, Jane et al.
Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003. ed. / S. Shrivastava. 2003. p. 139-143 (Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003).

Research output: Chapter in Book/Entry/Poem › Conference contribution

Gilbert, JL, Bai, Z, Bearinger, J & Megremis, S 2003, The dynamics of oxide films on metallic biomaterials. in S Shrivastava (ed.), Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003. Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003, pp. 139-143, Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003, Anaheim, CA., United States, 9/8/03.

Gilbert, Jeremy L. ; Bai, Zhijun ; Bearinger, Jane et al. / The dynamics of oxide films on metallic biomaterials. Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003. editor / S. Shrivastava. 2003. pp. 139-143 (Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003).

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abstract = "The dynamics of passive oxide films on metallic biomaterials immersed in physiological solutions is studied with Electrochemical Atomic Force Microscopy and Step Polarization Impedance Spectroscopy. Direct correlation between surface dynamic changes and electrochemical and impedance behavior is reported for a CoCrMo alloy and NiTi. Oxide film hydration and potential result in active remodeling and growth of the surface oxides. The role of these dynamic changes in terms of biological interaction, protein adsorption, etc. are discussed.",

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AB - The dynamics of passive oxide films on metallic biomaterials immersed in physiological solutions is studied with Electrochemical Atomic Force Microscopy and Step Polarization Impedance Spectroscopy. Direct correlation between surface dynamic changes and electrochemical and impedance behavior is reported for a CoCrMo alloy and NiTi. Oxide film hydration and potential result in active remodeling and growth of the surface oxides. The role of these dynamic changes in terms of biological interaction, protein adsorption, etc. are discussed.

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BT - Medical Device Materials - Proceedings of the Materials and Processes for Medical Devices Conference 2003

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ER -

The dynamics of oxide films on metallic biomaterials

Abstract

Publication series

Other

ASJC Scopus subject areas

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