Impact of terahertz short pulses on the oxygen defect state in TiO_{2−x}

Oxygen-deficient titanium dioxide (TiO_{2−x}) is a very attractive material for several applications ranging from photocatalysis to resistive switching. Oxygen vacancies turn insulating anatase titanium dioxide into a polaronic conductor, while creating a defect-state band below the ultraviolet semi...

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Bibliographic Details
Main Authors: Paola Di Pietro, Johannes Schmidt, Nidhi Adhlakha, Sandeep Kumar Chaluvadi, Federico Mazzola, Veronica Stopponi, Luca Tomarchio, Pasquale Orgiani, Stefano Lupi, Andrea Perucchi
Format: Article
Language:English
Published: American Physical Society 2025-04-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.7.023011
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