nanostructures;
chemical synthesis;
scanning tunneling microscopy;
electronic structure;
D O I:
10.1016/j.jpcs.2007.10.116
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Boron nitride (BN) nanotubes were fabricated, and their electronic and optical properties were investigated by scanning tunneling microscopy (STM) and optical absorption at room temperature. STM images showed atomic arrangements of BN nanotubes, and its chirality was directly observed. The current-voltage characteristics of the BN nanotubes showed onset voltage at 5.0 V, and the optical absorption spectrum of BN nanotubes showed a peak at 4.8 eV. (C) 2007 Elsevier Ltd. All rights reserved.
机构:
Beijing Computat Sci Res Ctr, Beijing 100094, Peoples R China
Radboud Univ Nijmegen, Theory Condensed Matter, Heyendaalseweg 135, NL-6525 AJ Nijmegen, NetherlandsBeijing Computat Sci Res Ctr, Beijing 100094, Peoples R China
Yu, Jin
Qu, Lihua
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机构:
Nantong Univ, Sch Sci, Nantong 226019, Peoples R ChinaBeijing Computat Sci Res Ctr, Beijing 100094, Peoples R China
Qu, Lihua
van Veen, Edo
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机构:
Radboud Univ Nijmegen, Theory Condensed Matter, Heyendaalseweg 135, NL-6525 AJ Nijmegen, NetherlandsBeijing Computat Sci Res Ctr, Beijing 100094, Peoples R China
van Veen, Edo
Katsnelson, Mikhail I.
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机构:
Radboud Univ Nijmegen, Theory Condensed Matter, Heyendaalseweg 135, NL-6525 AJ Nijmegen, NetherlandsBeijing Computat Sci Res Ctr, Beijing 100094, Peoples R China
Katsnelson, Mikhail I.
Yuan, Shengjun
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h-index: 0
机构:
Beijing Computat Sci Res Ctr, Beijing 100094, Peoples R China
Radboud Univ Nijmegen, Theory Condensed Matter, Heyendaalseweg 135, NL-6525 AJ Nijmegen, Netherlands
Wuhan Univ, Sch Phys & Technol, Wuhan 430072, Hubei, Peoples R ChinaBeijing Computat Sci Res Ctr, Beijing 100094, Peoples R China