Tuning Optical and Photoelectrochemical Properties of TiO₂/WO_x Heterostructures by Reactive Sputtering: Thickness-Dependent Insights

Metal-oxide heterostructures represent an effective strategy to overcome the limitations of pristine TiO₂, including its ultraviolet-only light absorption and rapid electron–hole recombination, which hinder its performance in solar-driven applications. Among various configurations, coupli...

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Autori principali:	Lucas Diniz Araujo, Bianca Sartori, Matheus Damião Machado Torres, David Alexandro Graves, Benedito Donizeti Botan-Neto, Mariane Satomi Weber Murase, Nilton Francelosi Azevedo Neto, Douglas Marcel Gonçalves Leite, Rodrigo Sávio Pessoa, Argemiro Soares da Silva Sobrinho, André Luis Jesus Pereira
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	MDPI AG 2025-10-01
Serie:	Nanomanufacturing
Soggetti:	TiO<sub>2</sub>/WO<sub>x</sub> heterostructures reactive magnetron sputtering photoelectrochemical water splitting band alignment engineering charge transfer resistance pseudocapacitive behavior
Accesso online:	https://www.mdpi.com/2673-687X/5/4/15
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