Graphene on ferromagnetic isolator EuX (X=O, S, Se, Te)
Davydov S. Yu.1
1Ioffe Institute, St. Petersburg, Russia
Email: Sergei_Davydov@mail.ru
A simple model of the density of states of EuX is proposed, taking into account the p bands of the X atoms, the 4f and 6s bands of the Eu atoms. Within the framework of this model, the influence of the substrate on the single-layer graphene is determined: it turned out that the p band of X plays the main role. Analytical expressions are obtained for the charge transfer between graphene and europium chalcogenide and the magnetization of graphene induced by the Zeeman exchange field of europium atoms. Keywords: Adsorption approach, broadening and shift of graphene electron states, charge transfer, magnetization of graphene.
- M. Fujita, K. Wakabayashi, K. Nakado, K. Kusakabe. J. Phys. Soc. Japen 65, 1920 (1996)
- T.L. Makarova, B. Sundqvist, R. Hohne, P. Esquinazi, Y. Kopelevich, P. Scharff, V.A. Davydov, L.S. Kashevarova, A.V. Rakhmaina. Nature 413, 716 (2001)
- T.L. Makarova. Semiconductors 38, 615 (2004)
- Y.-W. Son, M.L. Cohen, S.G. Louie. Nature 444, 347 (2006)
- O.V. Yaziev. Rep. Prog. Phys. 73, 056501 (2010)
- K. Zollner, M. Gmitra, T. Frank, J. Fabian. Phys. Rev. B 94, 155441 (2016)
- M. Slota, A. Keerthi, W.K. Myers, E. Tretyakov, M. Baumgarten, A. Ardavan, H. Sadeghi, C.J. Lambert, A. Narita, K. Mullen, L. Bogani. Nature 557, 691 (2018)
- S.Yu. Davydov. Phys. Solid State 62, 378 (2020)
- S.Yu. Davydov. Tech. Phys. Lett. 47, 566 (2021)
- D.E. Eastman, F. Holtzberg, S. Methfessel. Phys. Rev. Lett. 23, 226 (1969)
- G. Gunterodt. Phys. Cond. Matter 18, 37 (1974)
- A. Mauger, G. Godart. Phys. Rep. 141, 51 (1986)
- P.G. Steeneken, L.H. Tjeng, I. Elfimov, G.A. Sawatzky, G. Ghiringhelli, N.B. Brookes, D.-J. Huang. Phys. Rev. B 88, 047201 (2002)
- D.B. Ghosh, M. De, S.K. De. Phys. Rev. B 70, 115211 (2004)
- M. Horne, P. Strange, W.M. Temmerman, Z. Szotek, A. Svane, H. Winter. J. Phys.: Condens. Matter 16, 5061 (2004)
- P. Larson, W.R.L. Lambrecht. J. Phys.: Condens, Matter 18, 11333 (2006)
- P. Wei, S. Lee, F. Lemaitre, L. Pinel, D. Cutaia, W. Cha, F. Katmis, Y. Zhu, D. Heiman, J. Hone, J.S. Moodera, C.-T. Chen. Nat. Materials 15, 711 (2016)
- Y. Liu, A. Luchini, S. Marti -Saanchez, C. Koch, S. Schuwalow, S.A. Khan, T. Stankevicv c, S. Francoual, J.R.L. Mardegan, J.A. Krieger, V.N. Strocov, J. Stahn, C.A.F. Vaz, M. Ramakrishnan, U. Staub, K. Lefmann, G. Aeppli, J. Arbiol, P. Krogstrup. ACS Appl. Mater. Interfaces 12, 8780 (2020)
- K. Zollner, M. Gmitra, J. Fabian. New J. Phys. 20, 073007 (2018)
- S.Yu. Davydov. Phys. Solid State 58, 804 (2016)
- V.Yu. Irkhin, Yu.P. Irkhin. Elektronnaya struktura, fizicheskiye svoystva i korrelyatsionnyye effekty v
- d- i f-metallakh i ikh soyedineniyakh. UrO RAN, Ekaterinburg (2004). 472 s. (in Russian)
- W.A. Harrison. Phys. Rev. B 27, 3592 (1983)
- W.A. Harrison, G.K. Straub. Phys. Rev. B 36, 2655 (1087)
- G.K. Straub, W.A. Harrison. Phys. Rev. B 31, 7668 (1985)
- I.E. Gobelko, A.V. Rozhkov, D.N. Dresvyankin. JETP Lett. 118, 676 (2023)
- Y.-J. Yu, Y. Zhao, S. Ryu, L.E. Brus, K.S. Kim, P. Kim. Nano Lett. 9, 3430 (2009)
- D. Niesner, T. Fauster. J. Phys.: Condens. Matter 26, 393001 (2014)
- S.Yu. Davydov. Semiconductors 47, 95 (2013)
- S.Yu. Davydov. Theory of Adsorption: Method of Model Hamiltonians (St. Petersburg, LETI, 2013. (in Russian)
- H. Haugen, D. Huertas-Hernando, A. Brataas. Phys. Rev. B 77, 115406 (2008)
- T. Tokuyasu, J.A. Sauls, D. Rainer. Phys. Rev. B 38, 8824 (1988)
- T. Norden, C. Zhao, P. Zhang, R. Sabirianov, A. Petrou, H. Zeng. Nat. Commun. 10, 4163 (2019)
- D. Zhong, K.L. Seyler, X. Linpeng, N.P. Wilson, T. Taniguchi, K. Watanabe, M.A. McGuire, K.-M.C. Fu, D. Xiao, W. Yao, X. Xu. Nat. Nanotechnol. 15, 187 (2020)
- L. Ciorciaro, M. Kroner, K. Watanabe, T. Taniguchi, A. Imamoglu. Phys. Rev. Lett. 124, 197401 (2020)
- M. Bora, P. Deb. J. Phys.: Mater. 4, 034014 (2021)
- P.E.F. Junior, T. Naimer, K.M. McCreary, B.T. Jonker, J.J. Finley, S.A. Crooker, J. Fabian, A.V. Stier. 2D Mater. 10, 034002 (2023)