Experimental basics for femtosecond electron diffraction studies

被引：14
作者：
Dwyer, Jason R.
Jordan, Robert E.
Hebeisen, Christoph T.
Harb, Maher
Ernstorfer, Ralph
Dartigalongue, Thibault
Miller, R. J. Dwayne
机构：
[1] Univ Toronto, Inst Opt Sci, Toronto, ON M5S 3H6, Canada
[2] Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada
[3] Univ Toronto, Dept Phys, Toronto, ON M5S 3H6, Canada
来源：
JOURNAL OF MODERN OPTICS | 2007年 / 54卷 / 07期
基金：
加拿大自然科学与工程研究理事会; 加拿大创新基金会;
关键词：
D O I：
10.1080/09500340601125020
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper provides a practical introduction to the current practice of femtosecond electron diffraction. We emphasize a general implementation suitable for a wide class of photoactive samples, including nonreversible samples. High density femtosecond electron pulses are required and the consequences for diffractometer design and sample preparation and handling are discussed. Finally, the real space structural analysis of strongly-driven melting in metals possible with our implementation is outlined.
引用
收藏
页码：923 / 942
页数：20
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