拉曼光谱
X射线光电子能谱
光谱学
催化作用
金属
材料科学
分析化学(期刊)
化学
化学工程
光学
生物化学
物理
色谱法
量子力学
冶金
工程类
作者
Sang Youn Chae,Noyoung Yoon,Oh‐Shim Joo,Eun Duck Park
标识
DOI:10.1002/anie.202215227
摘要
The electrochemical activation of CuInS2 /MoSx for photoelectrochemical (PEC) H2 production was revealed for the first time through in operando Raman spectroscopy. During the activation process, the initial metallic MoSx phase was transformed to semiconducting MoSx , which facilitates charge carrier transfer between CuInS2 and MoSx . Ex situ X-ray photoelectron spectroscopy and Raman spectroscopy suggest the existence of MoO3 after the activation process. However, apart from contradicting these results, in operando Raman spectroscopy revealed some of the intermediate steps of the activation process.
科研通智能强力驱动
Strongly Powered by AbleSci AI