Search results
- 1.0351383 - FZÚ 2011 RIV GB eng J - Journal Article
Petzelt, Jan
Dielectric grain-size effect in high-permittivity ceramics.
Ferroelectrics. Roč. 400, č. 1 (2010), 117-134. ISSN 0015-0193. E-ISSN 1563-5112
R&D Projects: GA ČR GA202/09/0430; GA MŠMT OC 101; GA MŠMT OC09023; GA AV ČR(CZ) IAA100100907
Institutional research plan: CEZ:AV0Z10100520
Keywords : dielectric size effect * high-permittivity ceramics * nanograin ferroelectric ceramics
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.511, year: 2010
Permanent Link: http://hdl.handle.net/11104/0191149 - 2.0349906 - FZÚ 2011 RIV US eng J - Journal Article
Buixaderas, Elena - Bovtun, Viktor - Kempa, Martin - Savinov, Maxim - Nuzhnyy, Dmitry - Kadlec, Filip - Vaněk, Přemysl - Petzelt, Jan - Eriksson, M. - Shen, Z.
Broadband dielectric response and grain-size effect in K0.5Na0.5NbO3 ceramics.
Journal of Applied Physics. Roč. 107, č. 1 (2010), 014111/1-014111/10. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA AV ČR KJB100100704; GA AV ČR IAA100100701; GA MŠMT OC 101; GA ČR(CZ) GA202/06/0403
Institutional research plan: CEZ:AV0Z10100520
Keywords : dielectric spectroscopy * time domain THz spectroscopy * piezoelectrics
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.064, year: 2010
Permanent Link: http://hdl.handle.net/11104/0190032 - 3.0340598 - FZÚ 2010 RIV US eng J - Journal Article
Bovtun, Viktor - Kamba, Stanislav - Veljko, Sergiy - Nuzhnyy, Dmitry - Kroupa, Jan - Savinov, Maxim - Vaněk, Přemysl - Petzelt, Jan - Holc, J. - Kosec, M. - Amorin, H. - Alguero, M.
Broadband dielectric spectroscopy of phonons and polar nanoclusters in PbMg1/3Nb2/3O3-35%PbTiO3 ceramics: Grain size effects.
Physical Review. B. Roč. 79, č. 10 (2009), 104111/1-104111/12. ISSN 1098-0121
R&D Projects: GA MŠMT OC 101; GA ČR(CZ) GA202/09/0682; GA ČR(CZ) GA202/06/0403; GA MŠMT OC09023
Institutional research plan: CEZ:AV0Z10100520
Keywords : polar clusters * relaxor ferroelectrics * soft modes * phonons
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.475, year: 2009
http://link.aps.org/doi/10.1103/PhysRevB.79.104111
Permanent Link: http://hdl.handle.net/11104/0183808 - 4.0334782 - FZÚ 2010 RIV CS eng J - Journal Article
Petzelt, Jan
Infrared and THz spectroscopy of nanostructured dielectrics.
[Infračervená a THz spektroskopie nanostrukturovaných dielektrik.]
Processing and Application of Ceramics. Roč. 3, č. 3 (2009), 145-155. ISSN 1820-6131. E-ISSN 2406-1034
R&D Projects: GA MŠMT OC 101
Institutional research plan: CEZ:AV0Z10100520
Keywords : infrared and THz spectroscopy * effective medium approximation * nanostructured ferroelectrics
Subject RIV: BM - Solid Matter Physics ; Magnetism
Permanent Link: http://hdl.handle.net/11104/0179417 - 5.0325010 - FZÚ 2009 RIV NL eng J - Journal Article
Nuzhnyy, Dmitry - Petzelt, Jan - Kamba, Stanislav - Yamada, T. - Tyunina, M. - Tagantsev, A.K. - Levoska, J. - Setter, N.
Polar phonons in some compressively stressed epitaxial and polycrystalline SrTiO3 thin films.
[Polarní fonony v některých stlačených epitaxních a polykrystalických SrTiO3 tenkých vrstvách.]
Journal of Electroceramics. Roč. 22, 1-3 (2009), 297-301. ISSN 1385-3449. E-ISSN 1573-8663
R&D Projects: GA AV ČR KJB100100704; GA MŠMT OC 101
Institutional research plan: CEZ:AV0Z10100520
Keywords : soft mode * thin film * infrared spectroscopy
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.012, year: 2009
Permanent Link: http://hdl.handle.net/11104/0172574 - 6.0320797 - FZÚ 2009 RIV GB eng J - Journal Article
Kroupa, Jan - Bovtun, Viktor - Nuzhnyy, Dmitry - Savinov, Maxim - Vaněk, Přemysl - Kamba, Stanislav - Petzelt, Jan - Holc, J. - Kosec, M. - Amorin, H. - Alguero, M.
Second harmonic generation and dielectric study of the fine and coarse grain PMN-35PT ceramics.
[Studium jemno- a hrubozrnné keramiky PMN-35PT pomocí SHG a dielektrických měřen.]
Phase Transitions. Roč. 81, 11-12 (2008), s. 1059-1064. ISSN 0141-1594. E-ISSN 1029-0338
R&D Projects: GA ČR(CZ) GA202/06/0403; GA MŠMT OC 101
Institutional research plan: CEZ:AV0Z10100520
Keywords : relaxor ferroelectrics * phase transitions * PMN-PT * SHG * dielectric
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.201, year: 2008
Permanent Link: http://hdl.handle.net/11104/0169563 - 7.0309755 - FZÚ 2009 RIV GB eng J - Journal Article
Petzelt, Jan - Ostapchuk, Tetyana - Gregora, Ivan - Noujni, Dmitri - Rychetský, Ivan - Maca, K. - Shen, Z.
Grain boundary and size effect on the dielectric, infrared and Raman response of SrTiO3 nanograin ceramics.
[Rozměrový efekt hranic zrn na dielektrickou, infračervenou a ramanovskou odezvu nanozrnných keramik SrTiO3.]
Ferroelectrics. Roč. 363, č. 1 (2008), s. 227-244. ISSN 0015-0193. E-ISSN 1563-5112
R&D Projects: GA AV ČR KJB100100704; GA MŠMT OC 101; GA ČR GP202/06/P219
Institutional research plan: CEZ:AV0Z10100520
Keywords : strontium titanate nanoceramics * core-shell composite * dead layer * effective dielectric and infrared response * Raman response
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.562, year: 2008
Permanent Link: http://hdl.handle.net/11104/0161803 - 8.0088512 - FZÚ 2008 RIV US eng J - Journal Article
Kamba, Stanislav - Nuzhnyy, Dmitry - Veljko, Sergiy - Bovtun, Viktor - Petzelt, Jan - Wang, Y.L. - Setter, N. - Levoska, J. - Tyunina, M. - Macutkevic, J. - Banys, J.
Dielectric relaxation and polar phonon softening in relaxor ferroelectric PbMg1/3Ta2/3O3.
[Dielektrická relaxace a měknutí polárního fononu v relaxačním feroelektriku PMT.]
Journal of Applied Physics. Roč. 102, č. 7 (2007), 074106/1-074106/9. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA ČR(CZ) GA202/06/0403; GA MŠMT OC 101
Institutional research plan: CEZ:AV0Z10100520
Keywords : relaxor ferroelectrics * dielectric spectroscopy * soft modes
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.171, year: 2007
Permanent Link: http://hdl.handle.net/11104/0150001 - 9.0088493 - FZÚ 2008 RIV FR eng J - Journal Article
Kamba, Stanislav - Nuzhnyy, Dmitry - Vaněk, Přemysl - Savinov, Maxim - Knížek, Karel - Shen, Z. - Šantavá, Eva - Maca, K. - Sadowski, M. - Petzelt, Jan
Magnetodielectric effect and optic soft mode behaviour in quantum paraelectric EuTiO3 ceramics.
[Magnetodielektrický efekt a chování měkkého módu v kvantově paraelektrické EuTiO3 keramice.]
EPL. Roč. 80, č. 2 (2007), 27002/1-27002/6. ISSN 0295-5075. E-ISSN 1286-4854
R&D Projects: GA ČR(CZ) GA202/06/0403; GA MŠMT OC 101
Grant - others:MŠMT(CZ) OC 102; EU(XE) RITA-CT-2003-505474
Institutional research plan: CEZ:AV0Z10100520
Keywords : magnetomechanical and magnetoelectric effect * magnetostriction * infrared and Raman spectra * phonons in crystal lattices
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.206, year: 2007
Permanent Link: http://hdl.handle.net/11104/0149994 - 10.0085103 - FZÚ 2008 RIV US eng J - Journal Article
Bovtun, Viktor - Kamba, Stanislav - Veljko, Sergiy - Nuzhnyy, Dmitry - Knížek, Karel - Savinov, Maxim - Petzelt, Jan
Relaxor-like behavior of lead-free Sr2LaTi2Nb3O15 ceramics with tetragonal tungsten bronze structure.
[Relaxoru podobné chování v bezolovnaté Sr2LaTi2Nb3O15 keramice se strukturou tetragonálního wolframového bronzu.]
Journal of Applied Physics. Roč. 101, č. 5 (2007), 054115/1-054115/6. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA ČR(CZ) GA202/06/0403; GA ČR GA202/04/0993; GA MŠMT OC 101
Institutional research plan: CEZ:AV0Z10100520
Keywords : relaxor ferroelectrics * dielectric spectroscopy * dipolar glass * infrared spectroscopy
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 2.171, year: 2007
Permanent Link: http://hdl.handle.net/11104/0147687