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Femtosecond Structural Dynamics inVO2during an Ultrafast Solid-Solid Phase Transition

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Cavalleri, A., Tóth, Cs., Siders, C. W., Squier, J. A., Ráksi, F., Forget, P., Kieffer, J. C.·2001·Physical Review Letters
DOI 10.1103/physrevlett.87.237401
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Abstract

Femtosecond x-ray and visible pulses were used to probe structural and electronic dynamics during an optically driven, solid-solid phase transition in VO(2). For high interband electronic excitation (approximately 5 x 10(21) cm(-3)), a subpicosecond transformation into the high-T, rutile phase of the material is observed, simultaneous with an insulator-to-metal transition. The fast time scale observed suggests that, in this regime, the structural transition may not be thermally initiated.

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Metadata

Authors
Cavalleri, A., Tóth, C., Siders, C. W., Squier, J. A., Ráksi, F., Forget, P., & Kieffer, J. C.
Venue
Physical Review Letters
Publisher
American Physical Society (APS)
Published
2001-11-16
Volume
87
Issue
23
Pages
237401-237401
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
DOI
10.1103/physrevlett.87.237401
OpenAlex
W2046717976
Cited by
1,283
References
0
FWCI
20.72
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Femtosecond Structural Dynamics inVO2during an Ultrafast Solid-Solid Phase Transition. https://app.cochat.ai/papers/10.1103/physrevlett.87.237401
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Cavalleri, A., Tóth, C., Siders, C. W., Squier, J. A., Ráksi, F., Forget, P., & Kieffer, J. C. (2001). Femtosecond Structural Dynamics inVO2during an Ultrafast Solid-Solid Phase Transition. Physical Review Letters. https://doi.org/10.1103/physrevlett.87.237401

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.