First-Principles Linear Combination of Atomic Orbitals Calculations of K 2 SiF 6 Crystal: Structural, Electronic, Elastic, Vibrational and Dielectric Properties.

Autor: Rusevich LL; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia., Brik MG; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia.; School of Optoelectronic Engineering, CQUPT-BUL Innovation Institute, Chongqing University of Posts and Telecommunications, Chongqing 400065, China.; Centre of Excellence for Photoconversion, Vinča Institute of Nuclear Sciences-National Institute of the Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia.; Institute of Physics, University of Tartu, W. Ostwald Str. 1, 50411 Tartu, Estonia.; Academy of Romanian Scientists, 3 Ilfov, 050044 Bucharest, Romania., Gryaznov D; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia., Srivastava AM; Current Lighting Solutions LLC, 1099 Ivanhoe Road, Cleveland, OH 44110, USA., Chervyakov I; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia., Zvejnieks G; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia., Bocharov D; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia.; Transport and Telecommunication Institute, Lauvas Str. 2, LV-1003 Riga, Latvia., Kotomin EA; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia.

Publikováno v: Materials (Basel, Switzerland) [Materials (Basel)] 2024 Oct 02; Vol. 17 (19). Date of Electronic Publication: 2024 Oct 02.

Modeling of the Lattice Dynamics in Strontium Titanate Films of Various Thicknesses: Raman Scattering Studies.

Autor: Krasnenko V; Institute of Physics, University of Tartu, 50411 Tartu, Estonia.; Institute of Solid State Physics, University of Latvia, LV-1586 Riga, Latvia., Platonenko A; Institute of Solid State Physics, University of Latvia, LV-1586 Riga, Latvia., Liivand A; Institute of Physics, University of Tartu, 50411 Tartu, Estonia., Rusevich LL; Institute of Solid State Physics, University of Latvia, LV-1586 Riga, Latvia., Mastrikov YA; Institute of Solid State Physics, University of Latvia, LV-1586 Riga, Latvia., Zvejnieks G; Institute of Solid State Physics, University of Latvia, LV-1586 Riga, Latvia., Sokolov M; Theoretical Inorganic Chemistry, University of Duisburg-Essen, 45141 Essen, Germany., Kotomin EA; Institute of Solid State Physics, University of Latvia, LV-1586 Riga, Latvia.; Max Planck Institute for Solid State Research, 70569 Stuttgart, Germany.

Publikováno v: Materials (Basel, Switzerland) [Materials (Basel)] 2023 Sep 14; Vol. 16 (18). Date of Electronic Publication: 2023 Sep 14.

Oxygen Vacancy Formation and Migration within the Antiphase Boundaries in Lanthanum Scandate-Based Oxides: Computational Study.

Autor: Mastrikov YA; Institute of Solid State physics, University of Latvia, Kengaraga 8, LV-1063 Riga, Latvia., Gryaznov D; Institute of Solid State physics, University of Latvia, Kengaraga 8, LV-1063 Riga, Latvia., Sokolov MN; Institute of Solid State physics, University of Latvia, Kengaraga 8, LV-1063 Riga, Latvia., Zvejnieks G; Institute of Solid State physics, University of Latvia, Kengaraga 8, LV-1063 Riga, Latvia., Popov AI; Institute of Solid State physics, University of Latvia, Kengaraga 8, LV-1063 Riga, Latvia., Eglitis RI; Institute of Solid State physics, University of Latvia, Kengaraga 8, LV-1063 Riga, Latvia., Kotomin EA; Institute of Solid State physics, University of Latvia, Kengaraga 8, LV-1063 Riga, Latvia.; Max Planck Institute for Solid State Research, Heisenbergstraße. 1, D-70569 Stuttgart, Germany., Ananyev MV; Federal State Research and Design Institute of Rare Metal Industry (Giredmet JSC), Electrodnaya Street 2, 111524 Moscow, Russia.

Publikováno v: Materials (Basel, Switzerland) [Materials (Basel)] 2022 Apr 06; Vol. 15 (7). Date of Electronic Publication: 2022 Apr 06.

Evidence for the formation of two types of oxygen interstitials in neutron-irradiated α-Al 2 O 3 single crystals.

Autor: Lushchik A; Institute of Physics, University of Tartu, W. Ostwald Str. 1, 50411, Tartu, Estonia., Kuzovkov VN; Institute of Solid State Physics, University of Latvia, Kengaraga 8, Riga, 1063, Latvia., Kotomin EA; Institute of Solid State Physics, University of Latvia, Kengaraga 8, Riga, 1063, Latvia., Prieditis G; Institute of Physics, University of Tartu, W. Ostwald Str. 1, 50411, Tartu, Estonia., Seeman V; Institute of Physics, University of Tartu, W. Ostwald Str. 1, 50411, Tartu, Estonia., Shablonin E; Institute of Physics, University of Tartu, W. Ostwald Str. 1, 50411, Tartu, Estonia., Vasil'chenko E; Institute of Physics, University of Tartu, W. Ostwald Str. 1, 50411, Tartu, Estonia.; Institute of Solid State Physics, University of Latvia, Kengaraga 8, Riga, 1063, Latvia., Popov AI; Institute of Physics, University of Tartu, W. Ostwald Str. 1, 50411, Tartu, Estonia. popov@latnet.lv.; Institute of Solid State Physics, University of Latvia, Kengaraga 8, Riga, 1063, Latvia. popov@latnet.lv.

Publikováno v: Scientific reports [Sci Rep] 2021 Oct 22; Vol. 11 (1), pp. 20909. Date of Electronic Publication: 2021 Oct 22.

First principles calculations of the vibrational properties of single and dimer F-type centers in corundum crystals.

Autor: Platonenko A; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Street, LV1063 Riga, Latvia., Gryaznov D; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Street, LV1063 Riga, Latvia., Popov AI; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Street, LV1063 Riga, Latvia., Dovesi R; Dipartimento di Chimica, Università di Torino and NIS (Nanostructured Interfaces and Surfaces) Centre, Via P. Giuria 5, 10125 Torino, Italy., Kotomin EA; Institute of Solid State Physics, University of Latvia, 8 Kengaraga Street, LV1063 Riga, Latvia.

Publikováno v: The Journal of chemical physics [J Chem Phys] 2020 Oct 07; Vol. 153 (13), pp. 134107.