Influence of Excess Charge on Water Adsorption on the BiVO4(010) Surface

2022/09/08 by Wennie Wang, Marco Favaro, Emily Chen +8 · 8 citations
Engineering · Materials Science · Energy · #Gas Sensing Nanomaterials and Sensors #Electronic and Structural Properties of Oxides #Advanced Photocatalysis Techniques

paper · doi:10.1021/jacs.2c07501

Abstract

signal observed in ambient pressure X-ray photoelectron spectroscopy and the enhanced signal of a small electron polaron inter-band state observed in AP-ResPES measurements. For ternary oxide surfaces, which may contain oxygen vacancies in addition to other electron-donating dopants, our study reveals the importance of defects in altering the surface reactivity toward water and the concomitant water-induced modifications to the electronic structure.

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