A ZnO/ZnMgO Multiple-Quantum-Well Ultraviolet Random Laser Diode
A ZnO/ZnMgO Multiple-Quantum-Well Ultraviolet Random Laser Diode
复制标题
ZnO/ZnMgO多量子阱紫外随机激光二极管
DOI:
10.1109/led.2010.2089424
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发表时间:
2011
影响因子:
4.9
通讯作者:
Zhao, Xingzhong
中科院分区:
文献类型:
--
作者:
Long, Hao;Fang, Guojia;Li, Songzhan;Mo, Xiaoming;Wang, Haoning;Huang, Huihui;Jiang, Qike;Wang, Jianbo;Zhao, Xingzhong
A ZnO/ZnMgO multiple-quantum-well ultraviolet (UV) random laser diode was fabricated on a commercially available n-type GaN wafer using a radio frequency magnetron sputtering system. The electroluminescence measurements revealed that the diode exhibited fairly pure UV random lasing centered at ~370 nm under sufficient forward bias at room temperature. The full-widths at half-maximum of the sharp lasing peaks are less than 0.4 nm. The device has a very low threshold current density of 4.7 A/cm2 and extremely weak visible emission.
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影响因子:
29.4
作者:
Leong, Eunice S. P.;Yu, Siu Fung
通讯作者:
Yu, Siu Fung
影响因子:
4.9
作者:
Huang, Huihui;Fang, Guojia;Zhao, Xingzhong
通讯作者:
Zhao, Xingzhong
影响因子:
4
作者:
Cao, H;Zhao, YG;Chang, RPH
通讯作者:
Chang, RPH
影响因子:
4
作者:
Chu, Sheng;Olmedo, Mario;Liu, Jianlin
通讯作者:
Liu, Jianlin
影响因子:
4
作者:
H. Long;G. Fang;Huihui Huang;X. Mo;W. Xia;Binzhong Dong;Xianquan Meng;Xingzhong Zhao
通讯作者:
H. Long;G. Fang;Huihui Huang;X. Mo;W. Xia;Binzhong Dong;Xianquan Meng;Xingzhong Zhao