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International Conference ''Mechanisms and Nonlinear Problems of Nucleation, Growth of Crystals and Thin Films'' dedicated to the memory of the outstanding theoretical physicist Professor V.V. Slezov (Proceedings) St. Petersburg, July 1-5, 2019
Semiconductors
GaN selective epitaxy in sub-micron windows with different depths formed by ion beam nanolithography
S. N. Rodina, V. V. Lundina, A. F. Tsatsul'nikovb, A. V. Sakharova, S. O. Usovb, M. I. Mitrofanova, I. V. Levitskiia, V. P. Evtikhieva, M. A. Kaliteevskic a Ioffe Institute, St. Petersburg, Russia
b Research and Engineering Center on Submicron Heterostructures for Microelectronics, Russian Academy of Sciences, St. Petersburg, Russia
c ITMO University, St. Petersburg, Russia
Abstract:
A significant difference in the growth mechanism of spatially closed structures of gallium nitride during selective growth in submicron windows with and without penetration into the GaN sublayer was demonstrated. The mechanisms of generation and development of dislocations, their role in the formation of self-organizing coaxial structures were modeled.
Keywords:
selective epitaxy, dislocations in GaN, self-organized coaxial structure, MOCVD, FIB.
Received: 16.07.2019 Revised: 16.07.2019 Accepted: 24.07.2019
Citation:
S. N. Rodin, V. V. Lundin, A. F. Tsatsul'nikov, A. V. Sakharov, S. O. Usov, M. I. Mitrofanov, I. V. Levitskii, V. P. Evtikhiev, M. A. Kaliteevski, “GaN selective epitaxy in sub-micron windows with different depths formed by ion beam nanolithography”, Fizika Tverdogo Tela, 61:12 (2019), 2333; Phys. Solid State, 61:12 (2019), 2335–2337
Linking options:
https://www.mathnet.ru/eng/ftt8561 https://www.mathnet.ru/eng/ftt/v61/i12/p2333
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Statistics & downloads: |
Abstract page: | 39 | Full-text PDF : | 14 |
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