WO 3 electrodes by spray pyrolysis for photoelectrochemical applications: impact of W precursor and Cl incorporation

RSC Advances 2026 Open access

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Authors: Mohammed M. Gomaa, Hana Krýsová, Mohamed H. Sayed, Tomáš Imrich, M. Boshta, Michael Neumann‐Spallart, Josef Krýsa
DOI: 10.1039/d5ra07105d
Cited by: 1
References: 45

Abstract

Long-term chronoamperometry under irradiation (AM 1.5 (1 sun)) of WO 3 films at 1.4 V vs. Ag/AgCl. The decrease of photocurrent is explained by the oxidative exhaustion of Cl − rich areas present in WO 3 films as proved by EDS analysis.

Fields of Study & Subjects

Transition Metal Oxide Nanomaterials Advanced Photocatalysis Techniques Pigment Synthesis and Properties

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
4
Pages
3554–3563
Publication date
1 January 2026
Language
EN