Ammonolysis with N 2 -diluted NH 3 suppresses Ta( iv ) defects in BaTaO 2 N and enhances photocatalytic water oxidation

Journal of Materials Chemistry A 2026

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Authors: Mahya Salmanion, Wang Li, Rajesh Kandel, Zainab Najaf, Guodong Rao, William F. Hahn, Klaus van Benthem, R. David Britt, Frank E. Osterloh
DOI: 10.1039/d5ta09305h
Cited by: 3
References: 97

Abstract

X-ray photoelectron spectroscopy, electron paramagnetic spectroscopy, and vibrating kelvin probe surface photovoltage spectroscopy observe defect concentrations, locations and their energetics.

Fields of Study & Subjects

Advanced Photocatalysis Techniques Ammonia Synthesis and Nitrogen Reduction TiO2 Photocatalysis and Solar Cells

Publication details

Journal / source
Journal of Materials Chemistry A
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
12
Pages
6963–6974
Publication date
1 January 2026
Language
EN