TY - JOUR
T1 - Linear dichroism in 3d core-level and 4f valence-band photoemission spectra of strongly correlated rare-earth compounds
AU - Kanai, Y.
AU - Mori, T.
AU - Naimen, S.
AU - Yamagami, K.
AU - Kitayama, S.
AU - Fujiwara, H.
AU - Higashiya, A.
AU - Kadono, T.
AU - Imada, S.
AU - Kiss, T.
AU - Tanaka, A.
AU - Muro, T.
AU - Tamasaku, K.
AU - Yabashi, M.
AU - Ishikawa, T.
AU - Iga, F.
AU - Ebihara, T.
AU - Honda, F.
AU - Onuki, Y.
AU - Sekiyama, A.
N1 - Funding Information:
We thank Y. Nakata, S. Fujioka, H. Yomosa, K. Yano, H. Aratani, S. Tachibana, Y. Nakatani, S. Yamamoto, T. Yagi and T. Matsumoto for supporting the experiments. The LD-PES measurements were performed under the approval of JASRI (Proposal Nos. 2014A1023, 2014A1149, 2014B1299 and 2014B1305). This work was supported by JSPS KAKENHI Grant Numbers JP23654121, JP16H04014 and JP16H01074. Y. Kanai was supported by the JSPS Research Fellowships for Young Scientists.
Funding Information:
We thank Y. Nakata, S. Fujioka, H. Yomosa, K. Yano, H. Aratani, S. Tachibana, Y. Nakatani, S. Yamamoto, T. Yagi and T. Matsumoto for supporting the experiments. The LD-PES measurements were performed under the approval of JASRI (Proposal Nos. 2014A1023, 2014A1149, 2014B1299 and 2014B1305). This work was supported by JSPS KAKENHI Grant Numbers JP23654121 , JP16H04014 and JP16H01074 . Y. Kanai was supported by the JSPS Research Fellowships for Young Scientists.
Publisher Copyright:
© 2017 Elsevier B.V.
PY - 2017/10
Y1 - 2017/10
N2 - We have revealed that anisotropic 4f charge distributions caused by the crystalline electric field are responsible for linear dichroism (LD) in 3d core-level photoemission spectra of rare earth compounds. Indeed, we have successfully observed the intrinsic LD for cubic YbB12 and tetragonal SmCu2Si2. We have also performed polarization-dependent 4f photoemission in a valence-band region. The observed LDs in the experimental 4f spectra are reduced from those predicted from the theoretical simulations for the localized ions.
AB - We have revealed that anisotropic 4f charge distributions caused by the crystalline electric field are responsible for linear dichroism (LD) in 3d core-level photoemission spectra of rare earth compounds. Indeed, we have successfully observed the intrinsic LD for cubic YbB12 and tetragonal SmCu2Si2. We have also performed polarization-dependent 4f photoemission in a valence-band region. The observed LDs in the experimental 4f spectra are reduced from those predicted from the theoretical simulations for the localized ions.
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U2 - 10.1016/j.elspec.2016.12.012
DO - 10.1016/j.elspec.2016.12.012
M3 - Article
AN - SCOPUS:85009810414
SN - 0368-2048
VL - 220
SP - 61
EP - 65
JO - Journal of Electron Spectroscopy and Related Phenomena
JF - Journal of Electron Spectroscopy and Related Phenomena
ER -