Photoinduced Melting of V<sub>4</sub>O<sub>7</sub> Correlated State (Adv. Electron. Mater. 3/2025)
Light Matter Interaction In article number 2400539, Sergiy Lysenko and co-workers show that the light-induced formation of a nonequilibrium excited state in vanadium oxide triggers an insulator-metal phase transition by melting a correlated electronic state. A free-energy Landau-Ginzburg potential Φ, reconstructed across a broad range of temperatures and excitation energies, reveals its ultrafast modification by light, accompanied by a complex evolution of the order parameter η.
Authors
- Sergiy Lysenko (ORCID: https://orcid.org/0000-0003-2281-2731)
- Armando Rúa (ORCID: https://orcid.org/0000-0002-0962-371X)
- Fernando Camino (ORCID: https://orcid.org/0000-0003-0575-2976)
- Camilo Verbel (ORCID: https://orcid.org/0000-0002-2315-4841)
- Qin Wu (ORCID: https://orcid.org/0000-0001-6350-6672)
- Alexander Bartenev (ORCID: https://orcid.org/0009-0005-8531-4619)
Institutions
- Brookhaven National Laboratory (US)
- University of Puerto Rico-Mayaguez (PR)
Publication Details
- Journal
- Advanced Electronic Materials
- Published
- 2025-03-01
- DOI
- https://doi.org/10.1002/aelm.202570008
- Primary Topic
- Transition Metal Oxide Nanomaterials
- Type
- article
- Field-Weighted Citation Impact
- 0.00