Femtosecond insulator-metal transition in VO2 induced by intense multi-THz transients
Femtosecond insulator-metal transition in VO2 induced by intense multi-THz transients
复制标题
强烈的多太赫兹瞬态引起的 VO2 飞秒绝缘体-金属转变
DOI:
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
Alexej Pashkin
中科院分区:
文献类型:
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作者:
A. Grupp;B. Mayer;C. Schmidt;Jannis Oelmann;R. Marvel;Richard F. Haglund;A. Leitenstorfer;Alexej Pashkin
A non-thermal insulator-metal transition in VO2 has been driven by a non-resonant excitation at frequencies around 25 THz. A switching time of 80 fs is found, corresponding to approximately two cycles of the driving field.