A facility for the analysis of the electronic structures of solids and their surfaces by synchrotron radiation photoelectron spectroscopy

被引:120
作者
Hoesch, M. [1 ]
Kim, T. K. [1 ]
Dudin, P. [1 ]
Wang, H. [1 ]
Scott, S. [1 ]
Harris, P. [1 ]
Patel, S. [1 ]
Matthews, M. [1 ]
Hawkins, D. [1 ]
Alcock, S. G. [1 ]
Richter, T. [1 ,2 ]
Mudd, J. J. [1 ]
Basham, M. [1 ]
Pratt, L. [1 ]
Leicester, P. [1 ]
Longhi, E. C. [1 ]
Tamai, A. [3 ]
Baumberger, F. [3 ,4 ]
机构
[1] Diamond Light Source, Harwell Sci & Innovat Campus, Didcot OX11 ODE, Oxon, England
[2] European Spallat Source ERIC, Data Management & Software Ctr, Ole Maaloes Vej 3, DK-2200 Copenhagen, Denmark
[3] Univ Geneva, Dept Quantum Matter Phys, 24 Quai Ernest Ansermet, CH-1211 Geneva 4, Switzerland
[4] Paul Scherrer Inst, Swiss Light Source, CH-5232 Villigen, Switzerland
关键词
HIGH-RESOLUTION; BEAMLINE; RESONANCES; SCATTERING;
D O I
10.1063/1.4973562
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A synchrotron radiation beamline in the photon energy range of 18-240 eV and an electron spectroscopy end station have been constructed at the 3 GeV Diamond Light Source storage ring. The instrument features a variable polarisation undulator, a high resolution monochromator, a re-focussing system to form a beam spot of 50 x 50 mu m(2), and an end station for angle-resolved photoelectron spectroscopy (ARPES) including a 6-degrees-of-freedom cryogenic sample manipulator. The beamline design and its performance allow for a highly productive and precise use of the ARPES technique at an energy resolution of 10-15 meV for fast k-space mapping studies with a photon flux up to 2 . 10(13) ph/s and well below 3 meV for high resolution spectra. (C) 2017 Author(s).
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页数:9
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