Ultrafast hot electron induced phase transitions in vanadium dioxide

M. Hada, Y. Hontani, R. E. Marvel, R. F. Haglund, J. Matsuo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The Au/Cr/VO2/Si system was investigated in pump-probe experiments. Hot-electrons generated in the Au were found to penetrate into the underlying VO2 and couple with its lattice inducing a semiconductor-to-metal phase transition in ~2 picoseconds.

Original languageEnglish
Title of host publication18th International Conference on Ultrafast Phenomena, UP 2012
DOIs
Publication statusPublished - Apr 5 2013
Event18th International Conference on Ultrafast Phenomena, UP 2012 - Lausanne, Switzerland
Duration: Jul 8 2012Jul 13 2012

Publication series

NameEPJ Web of Conferences
Volume41
ISSN (Print)2101-6275
ISSN (Electronic)2100-014X

Other

Other18th International Conference on Ultrafast Phenomena, UP 2012
CountrySwitzerland
CityLausanne
Period7/8/127/13/12

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Hada, M., Hontani, Y., Marvel, R. E., Haglund, R. F., & Matsuo, J. (2013). Ultrafast hot electron induced phase transitions in vanadium dioxide. In 18th International Conference on Ultrafast Phenomena, UP 2012 [03005] (EPJ Web of Conferences; Vol. 41). https://doi.org/10.1051/epjconf/20134103005