Theoretical investigation on the thermal stability of hollow gold nanoparticles
The thermal stability of hollow gold nanoparticles has been studied by molecular dynamics (MD) simulations. On the basis of the MD simulation results, the hollow nanoparticles have been classified into three categories, namely, stable, half-stable, and unstable systems. The stability of hollow nanop...
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sg-ntu-dr.10356-939572020-06-01T10:26:40Z Theoretical investigation on the thermal stability of hollow gold nanoparticles Jiang, Luyun Yin, Xing Zhao, Jianwei Liu, Hongmei Liu, Yunhong Wang, Fenying Zhu, Junjie Boey, Freddy Yin Chiang Zhang, Hua School of Materials Science & Engineering DRNTU::Engineering::Materials The thermal stability of hollow gold nanoparticles has been studied by molecular dynamics (MD) simulations. On the basis of the MD simulation results, the hollow nanoparticles have been classified into three categories, namely, stable, half-stable, and unstable systems. The stability of hollow nanoparticles strongly depends on the wall thickness and the aspect ratio, defined as the outer radius over the wall thickness. These features can be further presented in a two-dimensional phase space according to a large number of simulations. By using this stability diagram, the collapsing mechanism has been proposed. 2012-09-18T01:54:47Z 2019-12-06T18:48:28Z 2012-09-18T01:54:47Z 2019-12-06T18:48:28Z 2009 2009 Journal Article Jiang, L., Yin, X., Zhao, J., Liu, H., Liu, Y., Wang, F., et al. (2009). Theoretical investigation on the thermal stability of hollow gold nanoparticles. The Journal of Physical Chemistry C, 113(47), 20193-20197. 1932-7447 https://hdl.handle.net/10356/93957 http://hdl.handle.net/10220/8555 10.1021/jp905280g en The journal of physical chemistry C © 2009 American Chemical Society. |
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DRNTU::Engineering::Materials Jiang, Luyun Yin, Xing Zhao, Jianwei Liu, Hongmei Liu, Yunhong Wang, Fenying Zhu, Junjie Boey, Freddy Yin Chiang Zhang, Hua Theoretical investigation on the thermal stability of hollow gold nanoparticles |
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The thermal stability of hollow gold nanoparticles has been studied by molecular dynamics (MD) simulations. On the basis of the MD simulation results, the hollow nanoparticles have been classified into three categories, namely, stable, half-stable, and unstable systems. The stability of hollow nanoparticles strongly depends on the wall thickness and the aspect ratio, defined as the outer radius over the wall thickness. These features can be further presented in a two-dimensional phase space according to a large number of simulations. By using this stability diagram, the collapsing mechanism has been proposed. |
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School of Materials Science & Engineering |
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School of Materials Science & Engineering Jiang, Luyun Yin, Xing Zhao, Jianwei Liu, Hongmei Liu, Yunhong Wang, Fenying Zhu, Junjie Boey, Freddy Yin Chiang Zhang, Hua |
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Article |
author |
Jiang, Luyun Yin, Xing Zhao, Jianwei Liu, Hongmei Liu, Yunhong Wang, Fenying Zhu, Junjie Boey, Freddy Yin Chiang Zhang, Hua |
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Jiang, Luyun |
title |
Theoretical investigation on the thermal stability of hollow gold nanoparticles |
title_short |
Theoretical investigation on the thermal stability of hollow gold nanoparticles |
title_full |
Theoretical investigation on the thermal stability of hollow gold nanoparticles |
title_fullStr |
Theoretical investigation on the thermal stability of hollow gold nanoparticles |
title_full_unstemmed |
Theoretical investigation on the thermal stability of hollow gold nanoparticles |
title_sort |
theoretical investigation on the thermal stability of hollow gold nanoparticles |
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2012 |
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https://hdl.handle.net/10356/93957 http://hdl.handle.net/10220/8555 |
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1681056285968039936 |