Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3579262
Title: A transparent ultraviolet triggered amorphous selenium p-n junction
Authors: Saito, I.
Miyazaki, W.
Onishi, M.
Kudo, Y.
Masuzawa, T.
Yamada, T.
Koh, A.
Chua, D. 
Soga, K.
Overend, M.
Aono, M.
Amaratunga, G.A.J.
Okano, K.
Issue Date: 11-Apr-2011
Source: Saito, I.,Miyazaki, W.,Onishi, M.,Kudo, Y.,Masuzawa, T.,Yamada, T.,Koh, A.,Chua, D.,Soga, K.,Overend, M.,Aono, M.,Amaratunga, G.A.J.,Okano, K. (2011-04-11). A transparent ultraviolet triggered amorphous selenium p-n junction. Applied Physics Letters 98 (15) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3579262
Abstract: This paper will introduce a semitransparent amorphous selenium (a-Se) film exhibiting photovoltaic effects under ultraviolet light created through a simple and inexpensive method. We found that chlorine can be doped into a-Se through electrolysis of saturated salt water, and converts the weak p-type material into an n-type material. Furthermore, we found that a p-n diode fabricated through this process has shown an open circuit voltage of 0.35 V toward ultraviolet illumination. Our results suggest the possibility of doping control depending on the electric current during electrolysis and the possibility of developing a simple doping method for amorphous photoconductors. © 2011 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/64805
ISSN: 00036951
DOI: 10.1063/1.3579262
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