Light-responsive vertical-structure light-emitting diode
Light-responsive vertical-structure light-emitting diode
复制标题
光响应垂直结构发光二极管
DOI:
10.1088/1361-6641/ab760d
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发表时间:
2020-03
影响因子:
1.9
通讯作者:
Wang Yongjin
中科院分区:
文献类型:
--
作者:
Shi Zheng;Zhou Qinyan;Ni Shuyu;Zhu Hongbo;Wang Yongjin
Vertical-structure light-emitting diodes (VSLEDs) are promising candidates for visible light communication, high-power solid-state lighting and display. Here, we propose, fabricate and characterize light-responsive VSLEDs, which are implemented on a 2-inch metal-based bonded III-nitride-on-silicon wafer. Thick epitaxial films are thinned without hard mask to reduce the number of confined optical modes, enhancing the light extraction efficiency. Owing to the overlap between its emission and detection spectra, the VSLEDs exhibit light-responsive light-emitting phenomenon and experimentally demonstrate full-duplex light communication, opening promising approaches toward a variety of novel internet of things applications.
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通讯作者:
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