Surface Treatment of CZTS Thin Films by Hypochlorous Acid

Daichi Yamasaki; Hisashi Miyazaki; Masami Aono; Hiroaki Kishimura; Kazuo Jinbo; Hironori Katagiri

doi:10.57386/tmc.2016.0_20

2016

DOI https://doi.org/10.57386/tmc.2016.0_20

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Name : [in Japanese]

Location : [in Japanese]

Date : December 09, 2016 - December 10, 2016

Surface Treatment of CZTS Thin Films by Hypochlorous Acid

Daichi Yamasaki, Hisashi Miyazaki, Masami Aono, Hiroaki Kishimura, Kazuo Jinbo, Hironori Katagiri

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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 20-24

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Abstract

CZTS is expected to a thin film solar cell of low cost and environmental load by these characteristic. Surface treatment of CZTS thin films using Hypochlorous Acid (HClO) were carried out. After the reaction, there was no change in composition of CZTS. A change in the surface morphology was seen. Different from the results of surface treatment using pure water, bromine water and NH₄OH, oxygen is not removed from the CZTS surface using NaClO.

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