Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Disentangling orbital and spin textures of surface-derived states in non-symmorphic semimetal HfSiS. / Wang, Xiaoxiao; Chen, Jiahua ; Zheng, Mingtian ; Menshchikova, Tatiana V.; Rusinov, Igor P. ; Schwier, Eike F. ; Orbanić, Filip; Wu, Shilong ; Sumida, Kazuki; Yoshikawa, Tomoki ; Miyamoto, Koji ; Nurmamat, Munisa; Okuda, Taichi ; Shimada, Kenya ; Novak, Mario ; Chulkov, Evgueni V.; Kimura, Akio.
в: Physical Review B - Condensed Matter and Materials Physics, Том 100, № 20, 205140, 2019.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Disentangling orbital and spin textures of surface-derived states in non-symmorphic semimetal HfSiS
AU - Wang, Xiaoxiao
AU - Chen, Jiahua
AU - Zheng, Mingtian
AU - Menshchikova, Tatiana V.
AU - Rusinov, Igor P.
AU - Schwier, Eike F.
AU - Orbanić, Filip
AU - Wu, Shilong
AU - Sumida, Kazuki
AU - Yoshikawa, Tomoki
AU - Miyamoto, Koji
AU - Nurmamat, Munisa
AU - Okuda, Taichi
AU - Shimada, Kenya
AU - Novak, Mario
AU - Chulkov, Evgueni V.
AU - Kimura, Akio
PY - 2019
Y1 - 2019
N2 - We have investigated the spin polarization and orbital configuration of the spin-split surface states in a non-symmorphic semimetal HfSiS by spin- and angle-resolved photoelectron spectroscopy using polarized tunable photons combined with detailed theoretical calculations. We have found that the surface states surrounding the X point with C2v symmetry exhibit an exotic unidirectional spin texture coupled with dyz orbital. The observed unidirectional spin texture is well reproduced by the theoretical calculations. Our work clarifies the significance of orbital symmetry in the manipulation of spin orientations, providing an approach to realize the persistent spin texture for the prolonged spin-coherence time in spintronic applications.
AB - We have investigated the spin polarization and orbital configuration of the spin-split surface states in a non-symmorphic semimetal HfSiS by spin- and angle-resolved photoelectron spectroscopy using polarized tunable photons combined with detailed theoretical calculations. We have found that the surface states surrounding the X point with C2v symmetry exhibit an exotic unidirectional spin texture coupled with dyz orbital. The observed unidirectional spin texture is well reproduced by the theoretical calculations. Our work clarifies the significance of orbital symmetry in the manipulation of spin orientations, providing an approach to realize the persistent spin texture for the prolonged spin-coherence time in spintronic applications.
KW - hafnium compounds
KW - ISOMERS
KW - photoelectron spectroscopy
KW - PHOTONS
KW - Silicon compounds
KW - Spin polarization
KW - Surface states
KW - Textures
UR - http://www.scopus.com/inward/record.url?scp=85076415083&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.100.205140
DO - 10.1103/PhysRevB.100.205140
M3 - Article
VL - 100
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 20
M1 - 205140
ER -
ID: 49493438