Femtosecond Insulator-Metal Transition in VO2 Induced by Intense Multi-THz Transients

被引：0
|
作者：
Grupp, A. [1 ,2 ]
Mayer, B. [1 ,2 ]
Schmidt, C. [1 ,2 ]
Oclmann, J. [1 ,2 ]
Marvel, R. E. [3 ]
Haglund, R. F., Jr. [3 ]
Leitenstorferd, A. [1 ,2 ]
Pashkini, A. [1 ,2 ]
机构：
[1] Univ Konstanz, Dept Phys, Univ Str 10, D-78464 Constance, Germany
[2] Univ Konstanz, Ctr Appl Photon, Univ Str 10, D-78464 Constance, Germany
[3] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA
来源：
2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2014年
关键词：
D O I：
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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.
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