Matches in SemOpenAlex for { <https://semopenalex.org/work/W2752396711> ?p ?o ?g. }
- W2752396711 abstract "The influence of tungsten (W) doping on the ultrafast dynamics of the photo-induced insulator-metal phase transition (IMT) is investigated at room temperature in epitaxially grown vanadium dioxide (VO2) thin films by means of optical pump-terahertz (THz) probe spectroscopy. It is observed that the THz transmission variation of the films across the IMT follows a bi-exponential decrease characterized by two time constants, one corresponding to a fast process and the other to a slower process. W-doping (i) reduces the photo-excitation fluence threshold required for triggering the IMT, (ii) accelerates the slow process, and (iii) increases the THz transient transmission variation for corresponding fluences. From the Drude-Smith model, it is deduced that a strong carrier confinement and an enhancement of the transient conductivity occur across the IMT. The IMT is also accompanied by an increase in the carrier concentration in the films, which is enhanced by W-doping. Our results suggest that W-doped VO2 could be advantageously exploited in applications such as ultrafast THz optical switching and modulation devices." @default.
- W2752396711 created "2017-09-15" @default.
- W2752396711 creator A5017344243 @default.
- W2752396711 creator A5024041795 @default.
- W2752396711 creator A5038957747 @default.
- W2752396711 creator A5077720316 @default.
- W2752396711 creator A5078729668 @default.
- W2752396711 creator A5079430925 @default.
- W2752396711 creator A5091406083 @default.
- W2752396711 date "2017-08-28" @default.
- W2752396711 modified "2023-09-25" @default.
- W2752396711 title "Impact of tungsten doping on the dynamics of the photo-induced insulator-metal phase transition in VO2 thin film investigated by optical pump-terahertz probe spectroscopy" @default.
- W2752396711 cites W1494473749 @default.
- W2752396711 cites W1559721071 @default.
- W2752396711 cites W1903200304 @default.
- W2752396711 cites W1963803682 @default.
- W2752396711 cites W1971776617 @default.
- W2752396711 cites W1973155198 @default.
- W2752396711 cites W1973315818 @default.
- W2752396711 cites W1975944844 @default.
- W2752396711 cites W1977042147 @default.
- W2752396711 cites W1992147352 @default.
- W2752396711 cites W1994153488 @default.
- W2752396711 cites W1995043701 @default.
- W2752396711 cites W1999563931 @default.
- W2752396711 cites W2001678212 @default.
- W2752396711 cites W2012089825 @default.
- W2752396711 cites W2017752286 @default.
- W2752396711 cites W2024620885 @default.
- W2752396711 cites W2032361725 @default.
- W2752396711 cites W2034086994 @default.
- W2752396711 cites W2034583529 @default.
- W2752396711 cites W2046717976 @default.
- W2752396711 cites W204686954 @default.
- W2752396711 cites W2047037110 @default.
- W2752396711 cites W2050647427 @default.
- W2752396711 cites W2051585165 @default.
- W2752396711 cites W2064283783 @default.
- W2752396711 cites W2065355792 @default.
- W2752396711 cites W2073090437 @default.
- W2752396711 cites W2075799270 @default.
- W2752396711 cites W2080288105 @default.
- W2752396711 cites W2082289163 @default.
- W2752396711 cites W2082366761 @default.
- W2752396711 cites W2084388113 @default.
- W2752396711 cites W2093644115 @default.
- W2752396711 cites W2102100267 @default.
- W2752396711 cites W2115377751 @default.
- W2752396711 cites W2119890513 @default.
- W2752396711 cites W2120465013 @default.
- W2752396711 cites W2131364167 @default.
- W2752396711 cites W2145665024 @default.
- W2752396711 cites W2249992180 @default.
- W2752396711 cites W2316934293 @default.
- W2752396711 cites W2548484370 @default.
- W2752396711 cites W2962820511 @default.
- W2752396711 doi "https://doi.org/10.1063/1.4995245" @default.
- W2752396711 hasPublicationYear "2017" @default.
- W2752396711 type Work @default.
- W2752396711 sameAs 2752396711 @default.
- W2752396711 citedByCount "12" @default.
- W2752396711 countsByYear W27523967112017 @default.
- W2752396711 countsByYear W27523967112019 @default.
- W2752396711 countsByYear W27523967112020 @default.
- W2752396711 countsByYear W27523967112021 @default.
- W2752396711 countsByYear W27523967112022 @default.
- W2752396711 countsByYear W27523967112023 @default.
- W2752396711 crossrefType "journal-article" @default.
- W2752396711 hasAuthorship W2752396711A5017344243 @default.
- W2752396711 hasAuthorship W2752396711A5024041795 @default.
- W2752396711 hasAuthorship W2752396711A5038957747 @default.
- W2752396711 hasAuthorship W2752396711A5077720316 @default.
- W2752396711 hasAuthorship W2752396711A5078729668 @default.
- W2752396711 hasAuthorship W2752396711A5079430925 @default.
- W2752396711 hasAuthorship W2752396711A5091406083 @default.
- W2752396711 hasConcept C107816215 @default.
- W2752396711 hasConcept C113196181 @default.
- W2752396711 hasConcept C120665830 @default.
- W2752396711 hasConcept C121332964 @default.
- W2752396711 hasConcept C171250308 @default.
- W2752396711 hasConcept C178596936 @default.
- W2752396711 hasConcept C179936367 @default.
- W2752396711 hasConcept C185592680 @default.
- W2752396711 hasConcept C19067145 @default.
- W2752396711 hasConcept C191897082 @default.
- W2752396711 hasConcept C192562407 @default.
- W2752396711 hasConcept C22078206 @default.
- W2752396711 hasConcept C32891209 @default.
- W2752396711 hasConcept C43617362 @default.
- W2752396711 hasConcept C49040817 @default.
- W2752396711 hasConcept C520434653 @default.
- W2752396711 hasConcept C542268612 @default.
- W2752396711 hasConcept C544153396 @default.
- W2752396711 hasConcept C57863236 @default.
- W2752396711 hasConcept C62520636 @default.
- W2752396711 hasConceptScore W2752396711C107816215 @default.
- W2752396711 hasConceptScore W2752396711C113196181 @default.
- W2752396711 hasConceptScore W2752396711C120665830 @default.
- W2752396711 hasConceptScore W2752396711C121332964 @default.
- W2752396711 hasConceptScore W2752396711C171250308 @default.