Characterization of oxide structures on stainless steel sternal wires by electrochemical reduction

Yea Yang Su; Chun Che Shih; Lung Ching Chen; Chun Ming Shih; Shing Jong Lin

doi:10.1016/j.apsusc.2011.10.150

Characterization of oxide structures on stainless steel sternal wires by electrochemical reduction

Yea Yang Su, Chun Che Shih, Lung Ching Chen, Chun Ming Shih, Shing Jong Lin

研究成果: 雜誌貢獻 › 文章 › 同行評審

2 引文斯高帕斯（Scopus）

摘要

Different oxide structures can be formed on passive stainless steel sternal wires by various surface modifications. Oxide structure has a significant influence on the efficacy and biocompatibility of the medical devices. In this study, cathodic reduction was used to distinguish the oxide structures on 316L stainless steel sternal wires in a buffered phosphate electrolyte. TEM, Auger depth profile, XPS, and SEM were applied to examine the oxide structures. Interfacial resistance was measured using electrochemical impedance spectroscopy. Results indicate that cathodic reduction profiles have the capability to identify oxide structures on the passivated medical devices.

原文	英語
頁（從 - 到）	2869-2875
頁數	7
期刊	Applied Surface Science
卷	258
發行號	7
DOIs	https://doi.org/10.1016/j.apsusc.2011.10.150
出版狀態	已發佈 - 1月 15 2012

ASJC Scopus subject areas

表面、塗料和薄膜

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10.1016/j.apsusc.2011.10.150

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title = "Characterization of oxide structures on stainless steel sternal wires by electrochemical reduction",

abstract = "Different oxide structures can be formed on passive stainless steel sternal wires by various surface modifications. Oxide structure has a significant influence on the efficacy and biocompatibility of the medical devices. In this study, cathodic reduction was used to distinguish the oxide structures on 316L stainless steel sternal wires in a buffered phosphate electrolyte. TEM, Auger depth profile, XPS, and SEM were applied to examine the oxide structures. Interfacial resistance was measured using electrochemical impedance spectroscopy. Results indicate that cathodic reduction profiles have the capability to identify oxide structures on the passivated medical devices.",

keywords = "Stainless steel, Surface analysis, Surface modification",

author = "Su, {Yea Yang} and Shih, {Chun Che} and Chen, {Lung Ching} and Shih, {Chun Ming} and Lin, {Shing Jong}",

year = "2012",

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doi = "10.1016/j.apsusc.2011.10.150",

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T1 - Characterization of oxide structures on stainless steel sternal wires by electrochemical reduction

AU - Su, Yea Yang

AU - Shih, Chun Che

AU - Chen, Lung Ching

AU - Shih, Chun Ming

AU - Lin, Shing Jong

PY - 2012/1/15

Y1 - 2012/1/15

N2 - Different oxide structures can be formed on passive stainless steel sternal wires by various surface modifications. Oxide structure has a significant influence on the efficacy and biocompatibility of the medical devices. In this study, cathodic reduction was used to distinguish the oxide structures on 316L stainless steel sternal wires in a buffered phosphate electrolyte. TEM, Auger depth profile, XPS, and SEM were applied to examine the oxide structures. Interfacial resistance was measured using electrochemical impedance spectroscopy. Results indicate that cathodic reduction profiles have the capability to identify oxide structures on the passivated medical devices.

AB - Different oxide structures can be formed on passive stainless steel sternal wires by various surface modifications. Oxide structure has a significant influence on the efficacy and biocompatibility of the medical devices. In this study, cathodic reduction was used to distinguish the oxide structures on 316L stainless steel sternal wires in a buffered phosphate electrolyte. TEM, Auger depth profile, XPS, and SEM were applied to examine the oxide structures. Interfacial resistance was measured using electrochemical impedance spectroscopy. Results indicate that cathodic reduction profiles have the capability to identify oxide structures on the passivated medical devices.

KW - Stainless steel

KW - Surface analysis

KW - Surface modification

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JO - Applied Surface Science

JF - Applied Surface Science

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ER -

Characterization of oxide structures on stainless steel sternal wires by electrochemical reduction

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