2D Bismuthene as a Functional Interlayer between BiVO4 and NiFeOOH for Enhanced Oxygen‐Evolution Photoanodes (Adv. Funct. Mater. 44/2022). (28th October 2022)

• Record Type: Journal Article
• Authors: Cui, Junyi; Daboczi, Matyas; Regue, Miriam; Chin, Yi‐Chun; Pagano, Katia; Zhang, Jifang; Isaacs, Mark A.; Kerherve, Gwilherm; Mornto, Aris; West, James; Gimenez, Sixto; Kim, Ji‐Seon; Eslava, Salvador
• Is Part Of: Advanced functional materials. Volume 32:Number 44(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-10-28
• Subjects: 2D bismuthene -- BiVO 4 photoanodes -- co‐catalysts -- oxygen vacancies -- surface states; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adfm.202270250
• Languages: English
• ISSNs: 1616-301X

Abstract

Abstract : Enhanced Oxygen‐Evolution Photoanodes In article number 2207136, Salvador Eslava and co‐workers demonstrate a successful design of BiVO4 /bismuthene/NiFeOOH composite photoanodes for enhanced solar water oxidation. They found that bismuthene increases the density of oxygen vacancies on BiVO4, increases interfacial band bending, and fills vacancy‐related electron traps with charges, whereas NiFeOOH significantly increases surface hole concentration by passivating recombination surface states.