@article{oai:repo.qst.go.jp:00049219,
 author = {境, 誠司 and V., Erohin S. and I., Popov Z. and 白, 怜士 and 渡邉, 貴弘 and Yamada, Y. and 圓谷, 志郎 and 李, 松田 and アヴラモフ, パベル and 楢本, 洋 and Ando, K. and パベル, ソロキン and 山内, 泰 and 境 誠司 and 白 怜士 and 渡邉 貴弘 and 圓谷 志郎 and 李 松田 and アヴラモフ パベル and 楢本 洋 and パベル ソロキン and 山内 泰},
 issue = {20},
 journal = {Advanced Functional Materials},
 month = {May},
 note = {The effects of the proximity contact with magnetic insulator on the spin-dependent electronic structure of graphene are explored for the heterostructure of single layer graphene (SLG) and yttrium iron garnet Y3Fe5O12 (YIG) by means of outermost surface spin spectroscopy using a spin-polarized metastable He atom beam. In the SLG/YIG heterostructure, the Dirac cone electrons of graphene are found to be negatively spin-polarized in parallel to the minority spins of YIG with a large polarization degree, without giving rise to significant changes in the  band structure. Theoretical calculations reveal the electrostatic interfacial interactions providing a strong physical adhesion and the indirect exchange interaction causing the spin polarization of SLG at the interface with YIG. The Hall device of the SLG/YIG heterostructure exhibits a nonlinear Hall resistance attributable to the anomalous Hall effect, implying the extrinsic spin-orbit interactions as another manifestation of the proximity effect.},
 pages = {1800462(1)--1800462(10)},
 title = {Dirac Cone Spin Polarization of Graphene by Magnetic Insulator Proximity Effect Probed with Outermost Surface Spin Spectroscopy},
 volume = {28},
 year = {2018}
}