Electron-stimulated desorption of europium atoms from the surface of a germanium monolayer deposited on tungsten
Kuznetsov Yu.A.1, Kuzmin M.V.1, Lapushkin M.N1
1Ioffe Institute, St. Petersburg, Russia
Email: Kuznets@ms.ioffe.ru, m.kuzmin@ms.ioffe.ru, Lapushkin@ms.ioffe.ru
The adsorption of europium on the surface of a germanium monolayer deposited on a tungsten substrate using electron-stimulated desorption was studied. It was found that the electron-stimulated desorption of Eu atoms at europium coverages of less than 0.3 monolayers is caused by the excitation of the Eu 5p and Eu 5s states, and at coverages of more than 0.4 monolayers it is caused by the excitation of the states: W 4f, W 5p and W 5s. A model of electronic transitions has been proposed to explain the processes that occur during the electron-stimulated desorption of europium atoms. Keywords: electron-stimulated desorption, adsorption, germanium, tungsten, europium.
- J. Xiang, J. Yang, N. Luo, J. Zhu, S. Huang, Y. Mao. Res. Phys. 13, 102258 (2019)
- A.M. Tokmachev, D.V. Averyanov, I.A. Karateev, O.E. Parfenov, O.A. Kondratev, A.N. Taldenkov, V.G. Storchak. Adv. Funct. Mater. 27, 1606603 (2017)
- D.V. Averyanov, I.S. Sokolov, M.S. Platunov, F. Wilhelm, A. Rogalev, P. Gargiani, M. Valvidares, N. Jaouen, O.E. Parfenov, A.N. Taldenkov, I.A. Karateev, A.M. Tokmachev, V.G. Storchak. Nano Res. 13, 3396 (2020)
- O.E. Parfenov, D.V. Averyanov, A.M. Tokmachev, I.S. Sokolov, I.A. Karateev, A.N. Taldenkov, V.G. Storchak. Adv. Funct. Mater. 30, 1910643 (2020)
- I.S. Sokolov, D.V. Averyanov, F. Wilhelm, Andrei Rogalev, O.E. Parfenov, A.N. Taldenkov, I.A. Karateev, A.M. Tokmachev, V.G. Storchak. Nano Research 15, 408 (2022)
- V.N. Ageev. Prog. Surf. Sci. 47, 1--2, 55 (1994)
- T.E. Madey. Surf. Sci. 299/300, 824 (1994)
- CRC Handbook of Chemistry and Physics. Chemical Rubber Corp., Boca Raton, FL (1992). P. 10-212
- B.K. Medvedev, N.I. Ionov, Y.I. Belyakov. Soviet Phys. Solid State 15, 9, 1743 (1974)
- V.N. Ageev, Yu.A. Kuznetsov, T.E. Madey. J. Vac. Sci. Techn. A 19, 1481 (2001)
- V.N. Ageev, Yu.A. Kuznetsov, N.D. Potekhina. Phys. Solid State 43, 10, 1972 (2001)
- V.N. Ageev, Yu.A. Kuznetsov. Phys. Solid State 48, 3, 558 (2006)
- Diagrammy sostoyaniya metallicheskikh sistem (Phase diagrams of binary metal systems) / Ed. by N.P. Lyakishev. Mashinostroenie, M. (1997). V. 2. P. 1024. (in Russian)
- E.F. Chaikovskii, G.M. Pyatigorskii, Y.F. Derkach. Bull. Acad. Sci. USSR, Phys. Ser. 38, 178 (1974)
- V.N. Ageev, E.Yu. Afanas'eva. Phys. Solid State 43, 4, 739 (2001).
- V.N. Ageev, Yu.A. Kuznetsov, N.D. Potekhina. Phys. Solid State 47, 9, 1784 (2005)
- U.Kh. Rasulev, E.Ya. Zandberg. Prog. Surf. Sci. 28, 3--4, 181 (1988)
- V.N. Ageev, Yu.A. Kuznetsov, T.E. Madey. J. Vac. Sci. Technol. A 25, 731 (2007).
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