Study on the electroluminescence properties of diodes based on n-ZnO/p-NiO/p-Si heterojunction
Study on the electroluminescence properties of diodes based on n-ZnO/p-NiO/p-Si heterojunction
复制标题
n-ZnO/p-NiO/p-Si异质结二极管电致发光性能研究
DOI:
10.1016/j.optcom.2014.09.021
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发表时间:
2015-02
影响因子:
2.4
通讯作者:
Du Guotong
中科院分区:
文献类型:
--
作者:
Zhao Yang;Wang Hui;Wu Chao;Li Wancheng;Gao Fubin;Wu Guoguang;Zhang Baolin;Du Guotong
We fabricated the light-emitting diodes (LEDs) consisting of n-ZnO/p-NiO/p-Si heterostructure by using metal-organic chemical vapor deposition (MOCVD) combined with radio frequency (RF) magnetron sputtering. The devices exhibited diode-like rectifying current–voltage characteristics and had a turn-on voltage of 6.8 V. Under forward bias, a prominent broad emission peaked around 400–650 nm was observed at room temperature. The asymmetric electroluminescence (EL) spectra were consisted of two apparent bands, which located at 420 and 495 nm corresponding to the violet and green luminescence, respectively. Furthermore, the mechanism of the light emission was tentatively discussed in terms of the band diagrams of the heterojunction.
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影响因子:
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作者:
Abbasi MA;Ibupoto ZH;Hussain M;Nur O;Willander M
通讯作者:
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影响因子:
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作者:
Jennifer Wang;Chun-Yu Lee;Yungting Chen;Chung-Tse Chen;Yung-Ling Chen;Ching-Fuh Lin;Y. Chen
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影响因子:
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41.2
作者:
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通讯作者:
Kawasaki, M