Si-based photodetector with very broadband response from visible to mid-infrared spectral range

被引：1
|
作者：
Su, Zih-Chun [1 ]
Lin, Ching-Fuh [1 ]
机构：
[1] Natinoal Taiwan Univ, Grad Insitutie Photon & Optoelectron, Taipei, Taiwan
来源：
2023 IEEE SILICON PHOTONICS CONFERENCE, SIPHOTONICS | 2023年
关键词：
silicon-based photodetector; silicon photonic; barrier height; image force; internal photon-emission;
D O I：
10.1109/SiPhotonics55903.2023.10141945
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Our investigation shows that Si-based photodetector is capable of detecting optical signal from visible to mid-infrared spectral range. The optical-response using Si-Cr Schottky junction operated under appropriate bias has also been demonstrated to increase 25 times at the 4300 nm wavelength, compared to zero bias.
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页数：2
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