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Title: Exploring a wider range of Mg–Ca–Zn metallic glass as biocompatible alloys using combinatorial sputtering

Abstract

In order to bypass the limitation of bulk metallic glasses fabrication, we synthesized thin film metallic glasses to study the corrosion characteristics of a wide atomic% composition range, Mg(35.9-63%)Ca(4.1-21%)Zn(17.9-58.3%), in simulated body fluid. We highlight a clear relationship between Zn content and corrosion current such that Zn-medium metallic glasses exhibit minimum corrosion. In addition, we found higher Zn content leads to a poor in vitro cell viability. Finally, these results showcase the benefit of evaluating a larger alloy compositional space to probe the limits of corrosion resistance and prescreen for biocompatible applications.

Authors:
ORCiD logo [1]; ORCiD logo [2];  [1];  [1];  [1];  [1];  [1];  [1];  [1]
  1. Yale Univ., New Haven, CT (United States)
  2. Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Publication Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1369304
Report Number(s):
SAND-2017-6779J
Journal ID: ISSN 1359-7345; CHCOFS; 654840
Grant/Contract Number:
AC04-94AL85000
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
ChemComm
Additional Journal Information:
Journal Volume: 53; Journal Issue: 59; Journal ID: ISSN 1359-7345
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Li, Jinyang, Gittleson, Forrest S., Liu, Yanhui, Liu, Jingbei, Loye, Ayomiposi M., McMillon-Brown, Lyndsey, Kyriakides, Themis R., Schroers, Jan, and Taylor, Andre D. Exploring a wider range of Mg–Ca–Zn metallic glass as biocompatible alloys using combinatorial sputtering. United States: N. p., 2017. Web. doi:10.1039/c7cc02733h.
Li, Jinyang, Gittleson, Forrest S., Liu, Yanhui, Liu, Jingbei, Loye, Ayomiposi M., McMillon-Brown, Lyndsey, Kyriakides, Themis R., Schroers, Jan, & Taylor, Andre D. Exploring a wider range of Mg–Ca–Zn metallic glass as biocompatible alloys using combinatorial sputtering. United States. doi:10.1039/c7cc02733h.
Li, Jinyang, Gittleson, Forrest S., Liu, Yanhui, Liu, Jingbei, Loye, Ayomiposi M., McMillon-Brown, Lyndsey, Kyriakides, Themis R., Schroers, Jan, and Taylor, Andre D. Fri . "Exploring a wider range of Mg–Ca–Zn metallic glass as biocompatible alloys using combinatorial sputtering". United States. doi:10.1039/c7cc02733h.
@article{osti_1369304,
title = {Exploring a wider range of Mg–Ca–Zn metallic glass as biocompatible alloys using combinatorial sputtering},
author = {Li, Jinyang and Gittleson, Forrest S. and Liu, Yanhui and Liu, Jingbei and Loye, Ayomiposi M. and McMillon-Brown, Lyndsey and Kyriakides, Themis R. and Schroers, Jan and Taylor, Andre D.},
abstractNote = {In order to bypass the limitation of bulk metallic glasses fabrication, we synthesized thin film metallic glasses to study the corrosion characteristics of a wide atomic% composition range, Mg(35.9-63%)Ca(4.1-21%)Zn(17.9-58.3%), in simulated body fluid. We highlight a clear relationship between Zn content and corrosion current such that Zn-medium metallic glasses exhibit minimum corrosion. In addition, we found higher Zn content leads to a poor in vitro cell viability. Finally, these results showcase the benefit of evaluating a larger alloy compositional space to probe the limits of corrosion resistance and prescreen for biocompatible applications.},
doi = {10.1039/c7cc02733h},
journal = {ChemComm},
number = 59,
volume = 53,
place = {United States},
year = {Fri Jun 30 00:00:00 EDT 2017},
month = {Fri Jun 30 00:00:00 EDT 2017}
}

Journal Article:
Free Publicly Available Full Text
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