Institute of Solid State Physics

2024

I. 82^nd International Scientific Conference of University of Latvia "USE OF HIGH PERFORMANCE COMPUTING IN NUMERICAL SIMULATIONS" (Riga, Latvia, 22 February 2024).

1. M. Sokolov, Yu.A. Mastrikov, G. Zvejnieks, E.A. Kotomin. "Modeling of hydrogen production on stepped surfaces of SrTiO₃ perovskite nanoparticles - ab initio computational study". Book of Abstracts. OR.

II. Flair conference (Seehem-Jrgenheim, Germany, 3 March 2024).

2. R. Merkle, G. Raimondi, M.F. Hoedl, A. Chesnokov, D, Gryaznov, E.A. Kotomin, J. Maier. "Mixed-conducting barium ferrate perovskites: proton concentration and mobility". OR.

III. 40^th Scientific Conference of ISSP UL (Riga, Latvia, 5-7 March 2024).

3. M. Sokolov, Yu.A. Mastrikov, G. Zvejnieks, E.A. Kotomin. "Modeling of hydrogen production on stepped surfaces of SrTiO₃ perovskite nanoparticles - ab initio computational study". Conference program and thesis. OR.

4. A. Česnokovs, D. Grjaznovs, G. Zvejnieks, J. Mastrikovs, J. Purāns, D. Bočarovs, J. Kotomins. "Chemical insights from crystal orbitals". Conference program and thesis. OR.

IV. 6^th International Workshop: prospects on protonic ceramic cells (Dijon, France, 8-10 June 2024).

5. R. Merkle, M.F. Hoedl, A. Chesnokov, C. Berger, G. Raimondi T. Acatürk, U. Starke, D. Gryaznov, E.A. Kotomin J. Maier. "Proton mobility in triple-conducting perovskites -insights from experiment and theory". OR.

V. 12^th INTERNATIONAL CONFERENCE on Luminescent Detectors and Transformers of Ionizing Radiation LUMDETR-2024 (Riga, Latvia, 16-21 June 2024).

6. A. AKYLBEKOVA, A. MUKHATAYEVA, A. DAULETBEKOVA, Z. BAIMUKHANOV, M. Konuhova. "Synthesis and luminescence of nanocrystalline ZnS formed in ion track templates a-SiO₂/Si-n". PA05, Book of Abstracts, p.81. PR.

7. A.I. Popov, I. Kudryavtseva, A. Lushchik, E. Feldbach, M. Konuhova, J. Purans, E. Aleksanyan. "Luminescence and TSL study of ScF₃ single crystals under UV-VUV and electron beam excitation". PA23, Book of Abstracts, p.99. PR.

8. A. Platonenko, D. Bocharov, A.I. Popov. "Mechanical properties of Y₂SiO₅-Lu₂SiO₅ solid solutions from ab initio calculations". PA27, Book of Abstracts, p.103. PR.

9. G. Baubekova, R. Assylbayev, Z. Karipbayev, G. Tursumbayeva, E. Shablonin, Zh. Dosmagambetov, A. Dauletbekova, A. Popov, A. Lushchik. "Radiation processes in YAG single crystals irradiated with swift heavy Xe¹³² ions". PA36, Book of Abstracts, p.112. PR.

10. L.L. RUSEVICH, I. CHERVYAKOV, E.A. KOTOMIN, I. MIKHAILOV, D. BOCHAROV, M.G. BRIK. "First principles calculations of the advanced phosphor materials". PB07, Book of Abstracts, p.124. PR.

11. J. Grechenkov, D. Bocharov, S. Piskunov. "DFT study of ternary zinc based pnictogenides (ZnAX₂) with chalcopyritic structure". PB08, Book of Abstracts, p.125. PR.

12. V. Veretennikova, J. Grechenkov, D. Bocharov, S. Piskunov. "Predictions of LiInSe₂ scintillating properties from DFT calculations". PB09, Book of Abstracts, p.126. PR.

13. Z. MALIKOVA, Z. KARIPBAYEV, A. AKILBEKOV, A. DAULETBEKOVA, G. BAUBEKOVA, A.I. POPOV. "Thermal stability of color centers in lithium fluoride crystals irradiated with electrons and N, O, Kr, U ions". PB10, Book of Abstracts, p.127. PR.

14. E. ELSTS, M. KONUHOVA, N. MIRONOVA-ULMANE, A.I. POPOV. "Thermoluminescence study of neutron-irradiated MgAl₂O₄ crystals doped with rare-earth ions". PB12, Book of Abstracts, p.129. PR.

15. A. PODELINSKA, E. NEILANDE, V. PANKRATOVA, J. GRECHENKOV, V. PANKRATOV, A. BURKO, D. LAPUTSKO, V. MURASHKO, A.I. POPOV, H. BANDARENKA, D. BOCHAROV. "XANES analysis sheds new light on the structural properties of up-converting TiO₂ nanoparticles doped with rare earth elements". PB13, Book of Abstracts, p.130. PR.

16. A. Bakytkyzy, K. Zhakyp, A. Dauletbekova, Y. Suchikova, A. Usseinov, M. Kemere, A.I. Popov. "Temperature dependence and dynamics of luminescence of gallium oxide single crystals". PB22, Book of Abstracts, p.139. PR.

17. A. Kakimov, Z. Karipbayev, K. Kuat, Z. Amangeldy, B. Aizat, Y. Suchikova, A.I. Popov. "Optimizing Ga₂O₃:Ce for advanced optoelectronic applications: synthesis and properties". PB23, Book of Abstracts, p.140. PR.

18. A. Bakytkyzy, Z. Karipbayev, A. Dauletbekova, Y. Suchikova, I. Ivanov, V. Pankratov, A.I. Popov. "Effects of high-energy ion irradiation on luminescent properties of gallium oxide crystals". PB24, Book of Abstracts, p.141. PR.

19. K. Kumarbekov, Z. Karipbayev, G. Aralbayeva, A. Zhunusbekov, A.I. Popov, D. Sugak, S.B. Ubizskii. "Luminescence of unintentional impurities in Gd₃Ga₅O₁₂ crystals". PB26, Book of Abstracts, p.143. PR.

20. I. MANIKA, A.I. POPOV, Z.T. KARIPBAYEV, M. Konuhova. "Hardening effect and structural changes in ZnWO₄ crystals irradiated with swift ⁶C, ⁸O, ³⁶Kr and ⁵⁴Xe ions". PB33, Book of Abstracts, p.150. PR.

21. D. Sugak, Ya. Zhydachevskyy, P. Ciepielewski, U.Yakhnevych, O. Buryy, A. Dauletbekova, Zh. Karipbayev, A. Kozlovskii, M. Konuhova, A. Suchocki, A.I. Popov. "Optical absorption, photoluminescence and Raman scattering of LiNbO₃ single crystals irradiated by ⁸⁴Kr⁺ ions". PB35, Book of Abstracts, p.152. PR.

22. E. Elsts, V. Grāveris, M. Konuhova, E. Shablonin, E. Vasil'chenko. "Thermostimulated luminescence properties of neutron and thermochemically-reduced Y₃Al₅O₁₂". PB36, Book of Abstracts, p.153. PR.

23. A.I. Popov, E.A. Kotomin, D. Gryaznov, J. Maier. "Are color centers possible in ceria?". PB37, Book of Abstracts, p.154. PR.

24. A.I. Popov, M. Konuhova. "Analysis of the self-trapped hole center mobility and recombination in alkali halides and complex metal halides". PB38, Book of Abstracts, p.155. PR.

VI. 24^th International Conference on Solid State Ionics - SSI24 (London, UK, 15-19 July 2024).

25. R. Merkle, M.F. Hoedl, A. Chesnokov, C. Berger, G. Raimondi, T. Acatürk, U. Starke, D. Gryaznov, E.A. Kotomin, J. Maier. "Proton mobility in triple-conducting perovskites - insights from experiment and theory". OR.

26. R. Merkle, M.F. Hoedl, A. Chesnokov, D. Gryaznov, E. Bucher. "Electronic structure, phase formation, defect distribution in the Ba(Ce,Fe)O₃ system investigated by density functional theory calculations". PR.

VII. ElectroCeramics XIX Conference (Vilnius, Lithuania, 19-22 August 2024).

27. R. Merkle, M.F. Hoedl, A. Chesnokov, C. Berger, G. Raimondi, T. Acartürk, U. Starke, D. Gryaznov, E.A. Kotomin, J. Maier. "Protons in mixed-conducting perovskites: Why, how many, and how fast?". Conference program. OR.

28. R. Merkle, A. Chesnokov, M.F. Hoedl, D. Gryaznov, C. Nader, A. Egger, E. Bucher, E.A. Kotomin, W. Sitte, J. Maier. "Electronic structure, phase formation, and defect distribution in the Ba(Ce,Fe,Acc)O3-d System". Conference program. PR.

VIII. E-MRS 2024 Fall Meeting (Warsaw, Poland, 16-19 September 2024).

29. L.L. Rusevich, G. Zvejnieks, I. Chervyakov, E.A. Kotomin, M.G. Brik. "First principles calculations of the advanced phosphor materials". Conference programme, p.168. PR.

30. E.A. Kotomin. "The band gap engineering of perovskite nanoparticles for photostimulated hydrogen production". Conference programme, p.169. OR.

31. A.I. Popov. "Radiation defects and their thermal annealing in functional ceramics for nuclear applications". Conference programme, p.171. OR.

32. I. Isakovoca. "NAMD simulations of photoinduced adsorption processes". Conference programme, p.204. PR.

33. I. Isakovoca. "NAMD simulations for photocatalyticaly driven adsorption processes". Conference programme, p.204. PR.

34. S. Piskunov. "Ab initio simulations of CdS/CIGS-based interfaces for photovoltaic applications". Conference programme, p.204. PR.

IX. 4^th Conference on Energy Landscapes and Structures in Ion Conduction Solids (ELSICS) (Magdeburg, Germany, 30.09-2.10.2024).

35. R. Merkle, A. Chesnokov, D. Gryaznov, C. Berger, E.A. Kotomin, J. Maier. "Effects of acceptors in triple-conducting perovskites". OR.

X. Workshop "Advances in modelling defects in solids and interfaces" (London, UK, 14-15 October 2024).

36. E.A. Kotomin, L.L. Rusevich, G. Zvejnieks, Yu.A. Mastrikov, M. Sokolov. "Doping effects in nanoperovskites for hydrogen production". INV.R.

XI. Materals Research Society (MRS) meeting (Boston, USA, 1-6 November 2024).

37. R. Merkle, M.F. Hoedl, G. Raimondi, C. Berger, A. Chesnokov, D. Gryaznov, E.A. Kotomin, J. Maier. "Protons in triple-conducting perovskites: concentration, mobility and surface reaction aspects". OR.