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Superionic states formation in group III oxides irradiated with ultrafast lasers
- 1.0579473 - ÚFP 2024 RIV US eng J - Journal Article
Voronkov, R. A. - Medvedev, Nikita - Volkov, A.E.
Superionic states formation in group III oxides irradiated with ultrafast lasers.
Scientific Reports. Roč. 12, č. 1 (2022), č. článku 5659. ISSN 2045-2322. E-ISSN 2045-2322
R&D Projects: GA MŠMT(CZ) LM2018114
Grant - others:European Cooperation in Science and Technology(BE) CA17126
Program: COST
Institutional support: RVO:61389021
Keywords : group III oxides * ultrafast lasers * superionic state
OECD category: Optics (including laser optics and quantum optics)
Impact factor: 4.6, year: 2022
Method of publishing: Open access
https://www.nature.com/articles/s41598-022-09681-0
After ultrafast laser irradiation, a target enters a poorly explored regime where physics of a solid state overlaps with plasma physics and chemistry, creating an unusual synergy—a warm dense matter state (WDM). We study theoretically the WDM kinetics and chemistry in a number of group III-metal oxides with highly excited electronic system. We employ density functional theory to investigate a possibility of nonthermal transition of the materials into a superionic state under these conditions. Atomic and electronic properties of the materials are analyzed during the transitions to acquire insights into physical mechanisms guiding such transformations.
Permanent Link: https://hdl.handle.net/11104/0348351
Number of the records: 1