Angular dependence peculiarities of germanium sputtering yield with a focused gallium ion beam
Smirnova М. А. 1,2, Lobzov K. N. 1,2, Bachurin V. I. 2, Mazaletsky L. A. 1,2, Pukhov D. E. 2, Churilov A. B. 2
1Demidov State University, Yaroslavl, Russia
2Valiev Institute of Physics and Technology of RAS, Yaroslavl Branch, Yaroslavl, Russia
Email: masha_19957@mail.ru, kostya.lobzov@mail.ru, vibachurin@mail.ru, boolvinkl@yandex.ru, puhov2005@yandex.ru, abchurilov@mail.ru

PDF
Angular dependences of Ge and Si sputtering yields with a 30 keV focused Ga+ ion beam are reported. Comparison between experimental angular dependence of Ge sputtering yield and corresponding SDTrimSP simulation data reveals considerable differences. Thus, the experimental data exceed the simulation data at incidence angles from 0^o to 50o and at larger angles they have a lower value, whereas for Si these dependences are in good agreement. The angular dependence peculiarities of Ge sputtering yield are attributed to the development and change of the surface topography at oblique ion incidence. Keywords: germanium, ion bombardment, sputtering yield, surface topography.
  1. N.I. Borgardt, R.L. Volkov, A.V. Rumyantsev, Yu.A. Chaplygin, Tech. Phys. Lett., 41 (6), 610 (2015). DOI: 10.1134/S106378501506019X
  2. V.I. Bachurin, I.V. Zhuravlev, D.E. Pukhov, A.S. Rudy, S.G. Simakin, M.A. Smirnova, A.B. Churilov, J. Surf. Investig., 14 (4), 784 (2020). DOI: 10.1134/S1027451020040229
  3. A.V. Rumyantsev, N.I. Borgardt, R.L. Volkov, Yu.A. Chaplygin, Vacuum, 202, 111128 (2022). DOI: 10.1016/j.vacuum.2022.111128
  4. N.G. Rudawski, B.L. Darby, B.R. Yates, K.S. Jones, R.G. Elliman, A.A. Volinsky, Appl. Phys. Lett., 100 (8), 083111 (2012). DOI: 10.1063/1.3689781
  5. D.J. Erb, D.A. Pearson, T. v Skerev n, M. Engler, R.M. Bradley, S. Fasco, Phys. Rev. B, 109 (4), 045439 (2024). DOI: 10.1103/PhysRevB.109.045439
  6. T.P. Gavrilova, V.F. Valeev, V.I. Nuzhdin, A.M. Rogov, D.A. Konovalov, S.M. Khantimerov, A.L. Stepanov, Tech. Phys., 69 (4), 578 (2024). DOI: 10.61011/JTF.2024.04.57532.276-23
  7. N. Oishi, F. Koga, N. Nitta, Vacuum, 213, 112123 (2023). DOI: 10.1016/j.vacuum.2023.112123
  8. N. Oishi, N. Higashide, N. Nitta, J. Appl. Phys., 135 (14), 144301 (2024). DOI: 10.1063/5.0199118
  9. M.A. Smirnova, V.I. Bachurin, D.E. Pukhov, L.A. Mazaletsky, M.E. Lebedev, A.B. Churilov, St. Petersburg Polytech. Univ. J. Physics and Mathematics, 16 (3.1), 21 (2023). DOI: 10.18721/JPM.163.103
  10. U. Littmark, W. Hoffer, J. Mater. Sci., 13 (12), 2577 (1978). DOI: 10.1007/BF00552687
  11. T.T. Jarvi, K. Nordlund, Nucl. Instrum. Meth. Phys. Res. B, 272, 66 (2012). DOI: 10.1016/j.nimb.2011.01.034
  12. A.E. Ieshkin, A.B. Tolstoguzov, S.E. Svyakhovskiy, M.N. Drozdov, V.O. Pelenovich, Tech. Phys. Lett., 45 (1), 37 (2019). DOI: 10.1134/S1063785019010267
  13. Y. Yamamura, H. Tawara, Atom. Data Nucl. Data Tabl., 62 (2), 149 (1996). DOI: 10.1006/adnd.1996.0005
  14. M.L. Nitiadi, L. Sandoval, H.M. Urbassek, W. Moller, Phys. Rev. B, 90 (4), 045417 (2014). DOI: 10.1103/PhysRevB.90.045417

Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.

Дата начала обработки статистических данных - 27 января 2016 г.

Publisher:

Ioffe Institute

Institute Officers:

Director: Sergei V. Ivanov

Contact us:

26 Polytekhnicheskaya, Saint Petersburg 194021, Russian Federation
Fax: +7 (812) 297 1017
Phone: +7 (812) 297 2245
E-mail: post@mail.ioffe.ru