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Author:

Han, Xiaodong (Han, Xiaodong.) (Scholars:韩晓东) | Zheng, Kun (Zheng, Kun.) (Scholars:郑坤) | Zhang, YueFei (Zhang, YueFei.) (Scholars:张跃飞) | Zhang, Xiaona (Zhang, Xiaona.) | Zhang, Ze (Zhang, Ze.) | Wang, Zhong Lin (Wang, Zhong Lin.)

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EI Scopus SCIE

Abstract:

The large-strain plasticity (LSP) of single-crystalline silicon nanowires (Si NWs) observed in situ at room temperature by axial tension experiments carried out in an ultrahigh-resolution electron microscope is reported. The LSP is demonstrated to result in a fourfold reduction in NW diameter before fracture (see figure), which is three orders of magnitude higher than that of bulk Si.

Keyword:

Author Community:

  • [ 1 ] Beijing Univ Technol, Inst Microstruct & Properties Adv Mat, Beijing 100022, Peoples R China
  • [ 2 ] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

Reprint Author's Address:

  • [Zhang, Ze]Beijing Univ Technol, Inst Microstruct & Properties Adv Mat, Beijing 100022, Peoples R China

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Source :

ADVANCED MATERIALS

ISSN: 0935-9648

Year: 2007

Issue: 16

Volume: 19

Page: 2112-,

2 9 . 4 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:1

Cited Count:

WoS CC Cited Count: 286

SCOPUS Cited Count: 300

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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