Optimum thickness of SiO2 layer formed at the interface of N-ZnO/P-Si photodiodes

Youn Sung Choi, Joon Yup Lee, Won Hoon Choi, Han Woong Yeom, Seongil Im

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

We report on the fabrication of n-ZnO/p-Si heterojunction photodiodes. N-ZnO films were deposited on p-Si at various temperatures of 300, 480, and 550°C for the diode fabrication. Some of the diodes exhibited strong photoelectric effects under illumination using a monochromatic red light. The diode with n-ZnO deposited at 480°C was found to relatively satisfy the optimum conditions for the optimal photoelectric performance: a relatively high film quality and a good n/p junction with a relatively thin interfacial SiO2 layer.

Original languageEnglish
Pages (from-to)7357-7358
Number of pages2
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume41
Issue number12
Publication statusPublished - 2002 Dec 1

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Photodiodes
Polysilicon
photodiodes
Diodes
diodes
Photoelectricity
Fabrication
photoelectric effect
fabrication
p-n junctions
Heterojunctions
heterojunctions
Lighting
illumination
Temperature
temperature

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

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abstract = "We report on the fabrication of n-ZnO/p-Si heterojunction photodiodes. N-ZnO films were deposited on p-Si at various temperatures of 300, 480, and 550°C for the diode fabrication. Some of the diodes exhibited strong photoelectric effects under illumination using a monochromatic red light. The diode with n-ZnO deposited at 480°C was found to relatively satisfy the optimum conditions for the optimal photoelectric performance: a relatively high film quality and a good n/p junction with a relatively thin interfacial SiO2 layer.",
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Optimum thickness of SiO2 layer formed at the interface of N-ZnO/P-Si photodiodes. / Choi, Youn Sung; Lee, Joon Yup; Choi, Won Hoon; Yeom, Han Woong; Im, Seongil.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 41, No. 12, 01.12.2002, p. 7357-7358.

Research output: Contribution to journalArticle

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AU - Im, Seongil

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