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ID 33873
file
creator
Miyahara, Hirokazu
Kuroda, Kenta
subject
angular measurement
electron diffraction
Fermi surface
magnetoelectronics
photoelectron spectra
synchrotron radiation
NDC
Physics
abstract
Highly efficient spin- and angle-resolved photoelectron spectrometer named ESPRESSO (Efficient SPin REsolved SpectroScopy Observation) machine has been developed at the beamline BL-9B in Hiroshima Synchrotron Radiation Center. Combination of high-resolution hemispherical electron analyzer and the high-efficient spin detector based on very low energy electron diffraction by the ferromagnetic target makes the high-energy resolution and angular resolution compatible with spin- and angle-resolved photoemission (SARPES) measurement. 7.5 meV in energy and ±0.18° in angular resolution have been achieved with spin resolution. The ESPRESSO machine, combination of quick energy-band dispersion measurement and Fermi surface mapping by two-dimensional electron detector for the spin integrated ARPES and the high-efficient spin analysis by the efficient spin detector realizes the comprehensive investigation of spin electronic structure of materials.
journal title
Review of scientific instruments
volume
Volume 82
issue
Issue 10
start page
103302-1
end page
103302-7
date of issued
2011-10-21
publisher
American Institute of Physics
issn
0034-6748
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 2011 American Institute of Physics.This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
relation url
department
Graduate School of Science
Hiroshima Synchrotron Radiation Center