Integrated experimental setup for angle resolved photoemission spectroscopy of transuranic materials

被引:3
作者
Graham, Kevin S. [1 ]
Joyce, John J. [1 ]
Durakiewicz, Tomasz [1 ]
机构
[1] Los Alamos Natl Lab, Mat Phys & Applicat Div, Condensed Matter & Magnet Sci Grp, Los Alamos, NM 87544 USA
关键词
PHOTOELECTRON-SPECTROSCOPY; ELECTRONIC-STRUCTURE; RESONANT PHOTOEMISSION; F-ELECTRONS; THIN-FILMS; DISPERSION; PU; LOCALIZATION; TRANSITION; PLUTONIUM;
D O I
10.1063/1.4820480
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We have developed the Angle Resolved Photoemission Spectroscopy (ARPES) system for transuranic materials. The ARPES transuranic system is an endstation upgrade to the Laser Plasma Light Source (LPLS) at Los Alamos National Laboratory. The LPLS is a tunable light source for photoemission with a photon energy range covering the vacuum ultraviolet (VUV) and soft x-ray regions (27-140 eV). The LPLS was designed and developed for transuranic materials. Transuranic photoemission is currently not permitted at the public synchrotrons worldwide in the VUV energy range due to sample encapsulation requirements. With the addition of the ARPES capability to the LPLS system there is an excellent opportunity to explore new details centered on the electronic structure of actinide and transuranic materials. (C) 2013 AIP Publishing LLC.
引用
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页数:7
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