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Can I read Transient Surface Photovoltage Spectroscopy of (NH~4~)~2~Mo~3~S~13~/WSe~2~ Thin-Film Photocathodes for Photoelectrochemical Hydrogen Evolution on EtoBox?
Transient Surface Photovoltage Spectroscopy of (NH~4~)~2~Mo~3~S~13~/WSe~2~ Thin-Film Photocathodes for Photoelectrochemical Hydrogen Evolution by Farabi Bozheyev; Steffen Fengler; Jiri Kollmann; Thomas Klassen; Mauricio Schieda is a Engineering article available to read on EtoBox.
What is Transient Surface Photovoltage Spectroscopy of (NH~4~)~2~Mo~3~S~13~/WSe~2~ Thin-Film Photocathodes for Photoelectrochemical Hydrogen Evolution about?
Hydrogen produced from solar energy has the potential to replace petroleum in the future. To this respect, there is a need in the abandoned and efficient materials that can continuously split water molecules using solar energy. In this report, an ammonium thiomolybdate (ATM: (NH 4 ) 2 Mo 3 S 13 ) is evaluated as a p-type semiconductor film photocathode for hydrogen evolution reaction. The ATM thin films are prepared by spin-coating on fluorine-doped tin oxide substrates, and their structural, morphological, optical, photoelectrical, and photoelectrochemical (PEC) properties are studied. Transient surface photovoltage (TSPV) spectroscopy and spectroscopic ellipsometry indicate the band gap E g = 1.9 eV for the ATM thin films. Furthermore, the photovoltage of the ATM thin films measured by TSPV is correlated to the photocurrents measured by the PEC characterization that can be used to evaluate the material potential for hydrogen generation. The films exhibit a low photocurrent density of 46 μA cm −2 at 0 V RHE . However, its combination with WSe 2 thin-film photocathodes results in a significant increase in photocurrent density up to 4.6 mA cm −2 at 0 V RHE (100 times). The reason fo
Who reads Transient Surface Photovoltage Spectroscopy of (NH~4~)~2~Mo~3~S~13~/WSe~2~ Thin-Film Photocathodes for Photoelectrochemical Hydrogen Evolution?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Farabi Bozheyev; Steffen Fengler; Jiri Kollmann; Thomas Klassen; Mauricio Schieda
- Publisher
- American Chemical Society (ACS)
- Published
- 2022
- Language
- EN
- Field
- Engineering (Physical Sciences)