A colloidal ZnTe quantum dot-based photocathode with a metal–insulator–semiconductor structure towards solar-driven CO2 reduction to tunable syngas

Producing solar fuels via photoelectrochemical (PEC) CO2 reduction is an energy-saving and environmentally benign technology. As a p-type semiconductor, ZnTe has drawn much attention because of its suitable band gap of 2.26 eV and very negative conduction-band-edge position. Herein, ZnTe quantum dot...

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Veröffentlicht in:	Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2021-01, Vol.9 (6), p.3589-3596
Hauptverfasser:	Peng, Wen, Li, Hui, Ma, Xiao, Renbo Lei, Wang, Xinwei, Geyer, Scott M, Qiu, Yejun
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon dioxide Catalysts Conduction bands Current carriers Energy Energy conservation Energy conversion Interface stability MIS (semiconductors) P-type semiconductors Photocathodes Photoelectric effect Photoelectric emission Quantum dots Selectivity Solar energy Solar energy conversion Spectroscopy Synthesis gas Titanium dioxide Zinc tellurides
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