Open AccessTransition Metal Dichalcogenides: Direct In Situ Growth of Centimeter‐Scale Multi‐Heterojunction MoS 2 /WS 2 /WSe 2 Thin‐Film Catalyst for Photo‐Electrochemical Hydrogen Evolution (Adv. Sci. 13/2019)
Author(s) -
Seo Sehun,
Kim Seungkyu,
Choi Hojoong,
Lee Jongmin,
Yoon Hongji,
Piao Guangxia,
Park JunCheol,
Jung Yoonsung,
Song Jaesun,
Jeong Sang Yun,
Park Hyunwoong,
Lee Sanghan
Publication year - 2019
Publication title -
advanced science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.388
H-Index - 100
ISSN - 2198-3844
DOI - 10.1002/advs.201970079
Subject(s) - photocathode , heterojunction , thin film , materials science , transition metal , electrolyte , catalysis , electrochemistry , optoelectronics , hydrogen , nanotechnology , electrode , chemistry , electron , physics , biochemistry , quantum mechanics , organic chemistry
In article number 1900301, Sanghan Lee and co‐workers report a multi‐heterojunction MoS 2 /WS 2 /WSe 2 thin film catalyst which improves photogenerated electron transfer from photocathode to the electrolyte for effective photoelectrochemical hydrogen evolution. The designed MoS 2 /WS 2 /WSe 2 thin film is uniformly deposited on centimeter‐scale silicon photocathode through a direct in situ growth process.