@inproceedings{oai:repo.qst.go.jp:00081950, author = {Songtian, Li and Larionov, K.V. and Popov, Z.I. and Watanabe, T. and Amemiya, K. and Shiro, Entani and Avaramov, P.V. and Sakuraba, Y. and Naramoto, H. and Sorokin, P.B. and Seiji, Sakai and Songtian, Li and Shiro, Entani and Seiji, Sakai}, book = {Photon Factory Highlights 2019}, month = {Nov}, note = {A novel heterostructure consisting of single-layer graphene (SLG) and half-metallic Co2Fe(Ge0.5Ga0.5) (CFGG) Heusler alloy ferromagnet were synthesized, and the electronic properties of the interface were examined by depth-resolved X-ray magnetic circular dichroism spectroscopy. We found that in the SLG/CFGG heterostructure the SLG has a quasi-free-standing nature and the CFGG preserves the half-metallic ferromagnetism in the vicinity of the interface, which suggested that the SLG/CFGG heterostructure possesses distinctive advantages over other reported graphene/ferromagnet heterostructures for realizing high-performance spintronics devices.}, pages = {6--7}, title = {Graphene/Half-Metallic Heusler Alloy: A Novel Heterostructure towards High-Performance Graphene Spintronic Devices}, year = {2020} }