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GUNAWAN

Associate Professor

Master Program of Chemistry

Faculty of Science and Mathematics


Publications

Drs Gunawan, M.Si, Ph.D

Biography

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Photosplitting of Water from Wide-Gap Cu(In,Ga)S-2 Thin Films Modified with a CdS Layer and Pt Nanoparticles for a High-Onset-Potential Photocathode

JOURNAL OF PHYSICAL CHEMISTRY C

Authors: Septina, W; Gunawan; Ikeda, S; Harada, T; Higashi, M; Abe, R; Matsumura, M;

2015

66 cited

Pt/In2S3/CdS/Cu2ZnSnS4 Thin Film as an Efficient and Stable Photocathode for Water Reduction under Sunlight Radiation

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Authors: Jiang, F; Gunawan; Harada, T; Kuang, YB; Minegishi, T; Domen, K; Ikeda, S;

2015

215 cited

Investigation of the Electric Structures of Heterointerfaces in Pt- and In2S3-Modified CuInS2 Photocathodes Used for Sunlight-Induced Hydrogen Evolution

ACS APPLIED MATERIALS & INTERFACES

Authors: Gunawan; Septina, W; Harada, T; Nose, Y; Ikeda, S;

2015

46 cited

Platinum and indium sulfide-modified CuInS2 as efficient photocathodes for photoelectrochemical water splitting

CHEMICAL COMMUNICATIONS

Authors: Gunawan; Septina, W; Ikeda, S; Harada, T; Minegishi, T; Domen, K; Matsumura, M;

2014

88 cited

Enhancement of Solar Hydrogen Evolution from Water by Surface Modification with CdS and TiO2 on Porous CuInS2 Photocathodes Prepared by an Electrodeposition-Sulfurization Method

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Authors: Zhao, J; Minegishi, T; Zhang, L; Zhong, M; Gunawan; Nakabayashi, M; Ma, GJ; Hisatomi, T; Katayama, M; Ikeda, S; Shibata, N; Yamada, T; Domen, K;

2014

147 cited

Fabrication of CuInS2 and Cu(In, Ga) S-2 thin films by a facile spray pyrolysis and their photovoltaic and photoelectrochemical properties

CATALYSIS SCIENCE & TECHNOLOGY

Authors: Ikeda, S; Nonogaki, M; Septina, W; Gunawan, G; Harada, T; Matsumura, M;

2013

51 cited