THE ENHANCEMENT OF FERMI-SURFACE IMAGES IN POSITRON ACAR SPECTRA

被引:15
作者
OBRIEN, KM
BRAND, MZ
RAYNER, S
WEST, RN
机构
[1] Dept. of Phys., Texas Univ., Arlington, TX
关键词
D O I
10.1088/0953-8984/7/5/015
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
This paper describes a frequency-limited derivative technique that has dramatically increased our ability to resolve Fermi-surface discontinuities in our 2D ACAR spectra. The performance of the technique, which involves minimal CPU time, is demonstrated with example applications to both simulated and real 2D ACAR spectra.
引用
收藏
页码:925 / 938
页数:14
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