Journal of the Korean Institute of Telematics and Electronics (대한전자공학회논문지)
- Volume 26 Issue 11
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- Pages.1652-1657
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- 1989
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- 1016-135X(pISSN)
A Study on Fabrication of PN Junction Type Si Photodiode
PN 접합형 Photodiode 제작에 관한 연구
Abstract
In this research, the PN junction type Si photodiodes have been fabricated on the low doped P type(Na=7x10**14 cm**-3) and N type (Nd=4x10**14cm**-3) (100) silicon substrates. We could find out that the dark current was lower in the N type substrate than in the P type substrate. Some well designed photodiodes showed relatively good optical and electronic characteristics that the dark current is lower than 5 nA at 10V of reverse bias condition, that the breakdown voltage is higher than 250V, and that the quantum efficiency is larger than 86% at the wavelength of
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