Electronic and mechanical coupling in bent ZnO nanowires
Han, Xiaobing, Kou, Liangzhi, Lang, Xiaoli, Xia, Jianbai, Wang, Ning, Qin, Rui, Lu, Jing, Xu, Jun, Liao, Zhimin, Zhang, Xinzheng, Shan, Xudong, Song, Xuefeng, Gao, Jingyun, Guo, Wanlin, & Yu, Dapeng (2009) Electronic and mechanical coupling in bent ZnO nanowires. Advanced Materials, 21(48), pp. 4937-4941.
A red shift of the exciton of ZnO nanowires is efficiently produced by bending strain, as demonstrated by a lowtemperature (81 K) cathodoluminescence (CL) study of ZnO nanowires bent into L- or S-shapes. The figure shows a nanowire (Fig. a) with the positions of CL measurements marked. The corresponding CL spectra - revealing a peak shift and broadening in the region of the bend - are shown in Figure b. (Figure Presented).
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|Item Type:||Journal Article|
|Keywords:||Nanowires, Semiconductors, Zinc oxide, Cathodoluminescence, Deformation|
|Divisions:||Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim|
|Deposited On:||30 Aug 2016 01:52|
|Last Modified:||31 Aug 2016 04:52|
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