1
TITLE: High-frequency dielectric properties of K1-xLixTaO3 ceramics compared to crystals
AUTHORS: Nuzhnyy, Dmitry; Petzelt, Jan; Bovtun, Viktor; Kempa, Martin; Repcek, Dalibor; Tkach, Alexander; Vilarinho, Paula M.; Kamba, Stanislav;
PUBLISHED: 2023, SOURCE: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, VOLUME: 43, ISSUE: 12
INDEXED IN: Scopus WOS
2
TITLE: Polar Phonon Behaviour in Polycrystalline Bi-Doped Strontium Titanate Thin Films  Full Text
AUTHORS: Tkach, A; Okhay, O; Nuzhnyy, D; Petzelt, J; Vilarinho, PM;
PUBLISHED: 2021, SOURCE: MATERIALS, VOLUME: 14, ISSUE: 21
INDEXED IN: Scopus WOS
3
TITLE: Polar phonons in polycrystalline SrTiO3 thin films: The role of the substrate
AUTHORS: Olena Okhay; Alexander Tkach; Dmitry Nuzhnyy; Jan Petzelt; Paula Maria Vilarinho;
PUBLISHED: 2018, SOURCE: FERROELECTRICS, VOLUME: 532, ISSUE: 1
INDEXED IN: Scopus WOS
5
TITLE: Enhancement of tetragonality and role of strontium vacancies in heterovalent doped SrTiO3  Full Text
AUTHORS: Tkach, A; Almeida, A ; Agostinho A Moreira ; Correia, TM; Chaves, MR ; Okhay, O ; Vilarinho, PM ; Gregora, I; Petzelt, J;
PUBLISHED: 2011, SOURCE: APPLIED PHYSICS LETTERS, VOLUME: 98, ISSUE: 5
INDEXED IN: Scopus WOS CrossRef: 27
7
TITLE: Lattice dynamics in Ba0.7Sr0.3TiO3: study by THz and IR spectroscopy and ab initio simulations  Full Text
AUTHORS: Tetyana Ostapchuk; Jan Petzelt; Petr Kuzel; Maxim Savinov; Jiri Hlinka; Alexander Tkach; Paula Maria Vilarinho ; Sergey Lisenkov; Inna Ponomareva; Laurent Bellaiche;
PUBLISHED: 2010, SOURCE: 19th Czech-Polish Conference on Structural and Ferroelectric Phase Transitions in PHASE TRANSITIONS, VOLUME: 83, ISSUE: 10-11
INDEXED IN: Scopus WOS CrossRef: 6
8
TITLE: Broad-band dielectric spectroscopy and ferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution  Full Text
AUTHORS: Ostapchuk, T; Petzelt, J; Hlinka, J; Bovtun, V; Kuzel, P; Ponomareva, I; Lisenkov, S; Bellaiche, L; Tkach, A; Vilarinho, P ;
PUBLISHED: 2009, SOURCE: JOURNAL OF PHYSICS-CONDENSED MATTER, VOLUME: 21, ISSUE: 47
INDEXED IN: Scopus WOS CrossRef: 27
9
TITLE: Room temperature surface piezoelectricity in SrTiO3 ceramics via piezoresponse force microscopy  Full Text
AUTHORS: Andrei Kholkin ; Igor Bdikin ; Tetyana Ostapchuk; Jan Petzelt;
PUBLISHED: 2008, SOURCE: APPLIED PHYSICS LETTERS, VOLUME: 93, ISSUE: 22
INDEXED IN: Scopus WOS CrossRef: 56
10
TITLE: Infrared and THz Soft-Mode Spectroscopy of (Ba,Sr)TiO3 Ceramics  Full Text
AUTHORS: Ostapchuk, T; Petzelt, J; Kuzel, P; Veljko, S; Tkach, A; Vilarinho, P ; Ponomareva, I; Bellaiche, L; Smirnova, E; Lemanov, V; Sotnikov, A; Weihnacht, M;
PUBLISHED: 2008, SOURCE: 11th European Meeting on Ferroelectricity (EMF-2007) in FERROELECTRICS, VOLUME: 367, ISSUE: 1 PART 1
INDEXED IN: Scopus WOS CrossRef: 11
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