Abstract:
Results of investigations of Group III acceptors (B, Al, and Ga) in crystals of silicon carbide using the most informative electron spin resonance and electron nuclear double resonance methods are presented. Structural models of the acceptors with shallow and deep levels are considered. In addition to the data obtained earlier, studies using high-frequency magnetic resonance were obtained, which allowed revealing orthorhombic deviations from the axial symmetry for the deep acceptors; theoretical analysis explains experimentally found shifts of g factors for the deep acceptors arising due to the orthorhombic deviations, which appear probably due to the Jahn–Teller effect.
Citation:
I. V. Il'in, Yu. A. Uspenskaya, D. D. Kramushchenko, M. V. Muzafarova, V. A. Soltamov, E. N. Mokhov, P. G. Baranov, “Group III acceptors with shallow and deep levels in silicon carbide: ESR and ENDOR studies”, Fizika Tverdogo Tela, 60:4 (2018), 641–659; Phys. Solid State, 60:4 (2018), 644–662
\Bibitem{IliUspKra18}
\by I.~V.~Il'in, Yu.~A.~Uspenskaya, D.~D.~Kramushchenko, M.~V.~Muzafarova, V.~A.~Soltamov, E.~N.~Mokhov, P.~G.~Baranov
\paper Group III acceptors with shallow and deep levels in silicon carbide: ESR and ENDOR studies
\jour Fizika Tverdogo Tela
\yr 2018
\vol 60
\issue 4
\pages 641--659
\mathnet{http://mi.mathnet.ru/ftt9224}
\crossref{https://doi.org/10.21883/FTT.2018.04.45670.211}
\elib{https://elibrary.ru/item.asp?id=32739833}
\transl
\jour Phys. Solid State
\yr 2018
\vol 60
\issue 4
\pages 644--662
\crossref{https://doi.org/10.1134/S1063783418040121}
Linking options:
https://www.mathnet.ru/eng/ftt9224
https://www.mathnet.ru/eng/ftt/v60/i4/p641
This publication is cited in the following 3 articles:
Mokhov Evgeniy N, Baranov Pavel G, Kazarova Olga P, “Intrinsic defects in non-irradiated silicon carbide crystals”, Open Journal of Chemistry, 10:1 (2024), 004
S. B. Orlinskii, V. A. Soltamov, G. V. Mamin, O. G. Poluektov, J. Schmidt, P. G. Baranov, “Probing Wave Functions of Electrically Active Shallow Level Defects by Means of High-Frequency Pulsed ENDOR in Wide Bandgap Materials: SiC, AlN, ZnO, and AgCl”, Appl Magn Reson, 53:3-5 (2022), 821
Dariya Savchenko, Volodymyr Yukhymchuk, Mykola Skoryk, Evgeniy Ubyivovk, Evgenii Mokhov, Jan Lančok, Bela Shanina, Ekaterina Kalabukhova, “Magnetic Resonance Study of p‐Type 3C SiC Microparticles”, Physica Status Solidi (b), 257:12 (2020)