Microphotoluminescence of individual ZnSe nanoribbons
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- 作者：Yaqin Zou ; Honglai Li ; Pinyun Ren ; Jinyou Xu ; Liang Ma ; Xiaoxia Wang ; Xiaopeng Fan ; Zhengping Shan ; Xiujuan Zhuang ; Hong Zhou ; Xiaoli Zhu ; Qinglin Zhang ; qinglin.zhang@hnu.edu.cn" class="auth_mail ; Anlian Pan ; anlian.pan@hnu.edu.cn" class="auth_mail
- 关键词：ZnSe ; Nanoribbons ; Structure defects ; 渭-PL spectra ; Semiconductors ; Luminescence
- 刊名：Materials Letters
- 出版年：15 August 2014
- 年：2014
- 卷：129
- 期：Complete
- 页码：118-121
- 全文大小：1305 K
文摘
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ZnSe nanoribbons were fabricated by a chemical vapor deposition (CVD) route.
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Spatially resolved photoluminescence is studied in the 渭-PL spectra and mappings.
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The DD related emission is researched to be attributed to the structure defects mainly located at the edges.
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The temperature dependent PL spectra demonstrate the carriers壮 transfer among the different defect states.