TY - JOUR
T1 - Spin-resolved core-level and valence-band photoemission spectroscopy of ferromagnetic MnAs
AU - Shimada, K.
AU - Rader, O.
AU - Fujimori, A.
AU - Kimura, A.
AU - Ono, K.
AU - Kamakura, N.
AU - Kakizaki, A.
AU - Tanaka, M.
AU - Shirai, M.
N1 - Funding Information:
O.R. acknowledges a research fellowship from the Japan Society for the Promotion of Science. This work is partly supported by the Kurata Foundation, the Japan Securities Scholarship Foundation, Izumi Science and Technology Foundation and a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture of Japan.
PY - 1999
Y1 - 1999
N2 - Spin-resolved core-level and valence-band photoemission spectroscopy of a MnAs single crystal has been done. The spin-polarization spectra of the Mn 3p and As 3d core levels have structures, indicating spin-polarized photoemission from these states. The minority-spin spectra of Mn 3p and As 3d have stronger intensities at lower binding energy. The Mn 3p majority-spin spectrum has a broader width than the Mn 3p minority-spin spectrum. The spin polarization of valence-band photoemission spectra is enhanced in the Mn 3p-3d photoabsorption region, indicating spin-dependent interference effects.
AB - Spin-resolved core-level and valence-band photoemission spectroscopy of a MnAs single crystal has been done. The spin-polarization spectra of the Mn 3p and As 3d core levels have structures, indicating spin-polarized photoemission from these states. The minority-spin spectra of Mn 3p and As 3d have stronger intensities at lower binding energy. The Mn 3p majority-spin spectrum has a broader width than the Mn 3p minority-spin spectrum. The spin polarization of valence-band photoemission spectra is enhanced in the Mn 3p-3d photoabsorption region, indicating spin-dependent interference effects.
KW - Itinerant ferromagnetism
KW - MnAs
KW - Spin-resolved photoemission spectroscopy
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U2 - 10.1016/s0368-2048(98)00393-4
DO - 10.1016/s0368-2048(98)00393-4
M3 - Article
AN - SCOPUS:0008840074
SN - 0368-2048
VL - 101-103
SP - 383
EP - 387
JO - Journal of Electron Spectroscopy and Related Phenomena
JF - Journal of Electron Spectroscopy and Related Phenomena
ER -