Search results
- 1.0558820 - FZÚ 2023 RIV GB eng J - Journal Article
Trepakov, V. A. - Skvortsov, A. P. - Potůček, Zdeněk - Bryknar, Z. - Nuzhnyy, Dmitry - Laguta, Valentyn - Kuznetsov, V.G. - Gavrikov, A.A. - Dejneka, Alexandr
Optical spectroscopy and unusual temperature shift of f - f zero-phonon luminescence lines: KTaO3:Er.
Ferroelectrics. Roč. 591, č. 1 (2022), s. 191-200. ISSN 0015-0193. E-ISSN 1563-5112
R&D Projects: GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : ABO3 * incipient ferroelectrics * rare-earth impurities * zero-phonon emission lines
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 0.8, year: 2022
Method of publishing: Limited access
https://doi.org/10.1080/00150193.2022.2041938
Permanent Link: https://hdl.handle.net/11104/0334998 - 2.0557953 - FZÚ 2023 RIV US eng J - Journal Article
Nuzhnyy, Dmitry - Bovtun, Viktor - Buixaderas, Elena - Petzelt, Jan - Savinov, Maxim - Kempa, Martin - Pasciak, Marek - Rafalovskyi, Iegor - Paingad, Vaisakh Chelod - Kužel, Petr - Kamba, Stanislav - Repček, Dalibor - Pashkin, A. - Trepakov, V. A. - Trybula, Z.
Unusual dynamics of the ferroelectric phase transition in K1-xLixTaO3 crystals.
Physical Review B. Roč. 105, č. 18 (2022), č. článku 184103. ISSN 2469-9950. E-ISSN 2469-9969
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA21-06802S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : broad-band dielectric spectroscopy * time-domain terahertz transmission * Li-doped KTaO3 * Raman * effective medium approach
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.7, year: 2022
Method of publishing: Open access with time embargo
https://doi.org/10.1103/PhysRevB.105.184103
Permanent Link: http://hdl.handle.net/11104/0331835File Download Size Commentary Version Access 0557953AP.pdf 0 2.2 MB Author’s postprint open-access - 3.0327419 - FZÚ 2010 RIV RU eng J - Journal Article
Skvortsov, A. P. - Trepakov, V. A. - Krivolapchuk, V.V. - Poletaev, N.K. - Kapphan, S. - Dejneka, Alexandr - Jastrabík, Lubomír
Optical absorption spectra and energy levels of Er3+ ions in KTaO3 crystals.
[Optická absorpční spektra a energetické hladiny iontů Er3+ v krystalech KTaO3.]
Technical Physics Letters. Roč. 354, č. 6 (2009), s. 566-568. ISSN 1063-7850. E-ISSN 1090-6533
R&D Projects: GA MŠMT(CZ) 1M06002
Institutional research plan: CEZ:AV0Z10100522
Keywords : optical absorption spectra * energy levels of Er3+ ions * KTaO3
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.580, year: 2009
Permanent Link: http://hdl.handle.net/11104/0174245 - 4.0134491 - FZU-D 20030391 RIV GB eng J - Journal Article
Badalyan, A. G. - Baranov, P. G. - Trepakov, V. A. - Azzoni, C. B. - Galinetto, P. - Mozzati, M. C. - Jastrabík, Lubomír - Rosa, Jan
Association of impurities and vacancies in copper doped potassium tantalate crystals studied by EPR.
Ferroelectrics. Roč. 295, - (2003), s. 113-119. ISSN 0015-0193. E-ISSN 1563-5112
R&D Projects: GA MŠMT LN00A015; GA AV ČR KSK1010104
Grant - others:RFBR(RU) 00-02-16950; NATO(XX) SA(PST.CLG.977348)
Institutional research plan: CEZ:AV0Z1010914
Keywords : EPR * potassium tantalate * copper impurity
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.406, year: 2003
Permanent Link: http://hdl.handle.net/11104/0032392 - 5.0134129 - FZU-D 20030018 RIV GB eng J - Journal Article
Badalyan, A. G. - Baranov, P. G. - Trepakov, V. A. - Azzoni, C. B. - Galinetto, P. - Mozzati, M. C. - Jastrabík, Lubomír - Rosa, Jan - Hrabovský, Miroslav
Recent researches of the copper centres in potassium tantalate single crystals.
Ferroelectrics. Roč. 272, - (2002), s. 205-210. ISSN 0015-0193. E-ISSN 1563-5112
R&D Projects: GA ČR GA202/00/1425
Grant - others:RFFI 99-02(RU) 00-02-16950; NATO(XX) SA(PST.CLG.977348)5941
Institutional research plan: CEZ:AV0Z1010914
Keywords : EPR * potassium tantalate * copper impurity
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.408, year: 2002
Permanent Link: http://hdl.handle.net/11104/0032055 - 6.0134014 - FZU-D 20020302 RIV JP eng J - Journal Article
Trepakov, V. A. - Prosandeev, V. A. - Savinov, Maxim - Galinetto, P. - Samoggia, G. - Kapphan, S. - Jastrabík, Lubomír - Boatner, L. A.
Long-range displacive to short-range order-disorder crossover in weakly concentrated KTayNb1-yO3.
Japanese Journal of Applied Physics. Roč. 41, 11B (2002), s. 7176-7178. ISSN 0021-4922. E-ISSN 1347-4065
R&D Projects: GA MŠMT LN00A015
Institutional research plan: CEZ:AV0Z1010914
Keywords : incipient ferroelectrics * impurity effects * multiscale ordering
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.280, year: 2002
Permanent Link: http://hdl.handle.net/11104/0031955 - 7.0133963 - FZU-D 20020250 RIV GB eng J - Journal Article
Badalyan, A. G. - Baranov, P. G. - Azamat, D. V. - Trepakov, V. A. - Azzoni, C. B. - Galinetto, P. - Mozzati, M. C. - Jastrabík, Lubomír - Rosa, Jan
Electron paramagnetic resonance of copper centres in potassium tantalate single crystals.
Journal of Physics-Condensed Matter. Roč. 14, - (2002), s. 6855-6863. ISSN 0953-8984. E-ISSN 1361-648X
R&D Projects: GA MŠMT LN00A015
Institutional research plan: CEZ:AV0Z1010914
Keywords : EPR * copper centres * potassium tantalate
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.775, year: 2002
Permanent Link: http://hdl.handle.net/11104/0031910 - 8.0133869 - FZU-D 20020048 RIV GB eng J - Journal Article
Prosandeev, S. A. - Trepakov, V. A. - Savinov, Maxim - Jastrabík, Lubomír - Kapphan, S. E.
Nature of low frequency dielectric permittivity behaviour in weakly and moderate concentrated KTaO3:Li.
Integrated Ferroelectrics. Roč. 37, 1-4 (2001), s. 259-266. ISSN 1058-4587. E-ISSN 1607-8489
R&D Projects: GA ČR GA202/00/1425; GA MŠMT ME 429
Institutional research plan: CEZ:AV0Z1010914
Keywords : relaxors * phase transitions * KTaO3:Li * theory
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.512, year: 2001
Permanent Link: http://hdl.handle.net/11104/0031820 - 9.0133865 - FZU-D 20020044 RIV GB eng J - Journal Article
Prosandeev, S. A. - Trepakov, V. A. - Savinov, Maxim - Jastrabík, Lubomír - Kapphan, S. E.
A generalized arrhenius law in dilute KTaO3:Li versus the vogel-fulcher approach.
Integrated Ferroelectrics. Roč. 37, 1-4 (2001), s. 267-274. ISSN 1058-4587. E-ISSN 1607-8489
R&D Projects: GA ČR GA202/00/1425; GA MŠMT ME 429
Institutional research plan: CEZ:AV0Z1010914
Keywords : relaxors * phase transition * mode coupling * KTaO3:Li * theory
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.512, year: 2001
Permanent Link: http://hdl.handle.net/11104/0031816 - 10.0133848 - FZU-D 20020027 RIV NL eng J - Journal Article
Trepakov, V. A. - Jastrabík, Lubomír - Kapphan, S. - Giulotto, E. - Agranat, A. J.
Phase transitions, related properties and possible applications of (K,Li)(Ta,Nb)O3 crystals.
Optical Materials. Roč. 19, - (2002), s. 13-21. ISSN 0925-3467. E-ISSN 1873-1252
R&D Projects: GA MŠMT LN00A015
Institutional research plan: CEZ:AV0Z1010914
Keywords : phase transitions * incipient ferroelectric * doping pyroelectric devices
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.879, year: 2002
Permanent Link: http://hdl.handle.net/11104/0031802