Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Jirka Hlinka"'
Autor:
Jirka Hlinka
Publikováno v:
Ferroelectrics. 599:1-3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3600453cdab8671753365d51b8469723
https://doi.org/10.1080/00150193.2022.2139066
https://doi.org/10.1080/00150193.2022.2139066
Autor:
Pavel Marton, Mauro A. P. Gonçalves, Marek Paściak, Sabine Körbel, Věnceslav Chumchal, Martin Plešinger, Antonín Klíč, Jirka Hlinka
We report a theoretical investigation of a charged 180$^\circ$ domain wall in ferroelectric PbTiO$_3$, compensated by randomly distributed immobile charge defects. For this we utilize atomistic shell-model simulations and continuous phase-field simul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25373a58824d563661365ef992304bd8
http://arxiv.org/abs/2211.04828
http://arxiv.org/abs/2211.04828
Autor:
Takahiro Sato, Yakun Yuan, Matthias C. Hoffmann, Cheng Dai, Tiannan Yang, Ramamoorthy Ramesh, Matthieu Chollet, Donald A. Walko, Haidan Wen, Qian Li, Ajay K. Yadav, Yi Zhu, Hyeon Jun Lee, Shukai Yu, John W. Freeland, Diling Zhu, Jirka Hlinka, Paul G. Evans, Silke Nelson, Lane W. Martin, Michael Kozina, Christelle Kadlec, Youngjun Ahn, Vladimir Stoica, Marek Paściak, Venkatraman Gopalan, Aaron M. Lindenberg, Margaret McCarter, Sujit Das, Samuel D. Marks, Suji Park, Long Qing Chen
Publikováno v:
Nature, vol 592, iss 7854
The collective dynamics of topological structures1-6 are of interest from both fundamental and applied perspectives. For example, studies of dynamical properties of magnetic vortices and skyrmions3,4 have not only deepened our understanding of many-b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64db5ead4a05bd453ff48b5528b50fdb
https://escholarship.org/uc/item/6r31x9v0
https://escholarship.org/uc/item/6r31x9v0
Autor:
Jirka Hlinka, K. C. Erb
Publikováno v:
Phase Transitions. 91:953-958
The 212 species of structural phase transitions with macroscopic symmetry breaking are inspected with respect to the occurrence of a ‘chiroaxial’ order parameter. In total, 105 chiroaxial species a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2715eccb6747304cdfe836657775384d
https://doi.org/10.1080/01411594.2018.1498498
https://doi.org/10.1080/01411594.2018.1498498
Fast polarization mechanisms in the uniaxial tungsten-bronze relaxor strontium barium niobate SBN-81
Autor:
Viktor Bovtun, Elena Buixaderas, P. Bednyakov, Christelle Kadlec, Jirka Hlinka, Martin Kempa, Jan Dec, Maxim Savinov
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Scientific Reports
Scientific Reports
The high-frequency dielectric response of the uniaxial strontium barium niobate crystals with 81% of Sr has been studied from 1 kHz to 30 THz along the polar c axis by means of several techniques (far infrared, time domain terahertz, high-frequency a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91520b861798a2a2d0d602920d4e4ddb
http://link.springer.com/article/10.1038/s41598-017-18252-7
http://link.springer.com/article/10.1038/s41598-017-18252-7
Publikováno v:
Phase Transitions. 89:777-784
We present results of first principles calculations for ferroelectric relaxor PbSc0.5Nb0.5O3. An ordered supercell with Sc and Nb atoms alternating in all directions (NaCl-like superstructure) has a ferroelectric ground state with R3 spacegroup. It i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9646a22fc3527a97fd756ec0ee94f610
https://doi.org/10.1080/01411594.2016.1201824
https://doi.org/10.1080/01411594.2016.1201824
Publikováno v:
Phase Transitions. 90:17-23
The THz-frequency range dispersion of the complex dielectric permittivity tensor of antiferroelectric lead zirconate, associated with its multiple weak infrared active phonon modes, is modelled by the oscillator formula with parameters fully determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::657dfb11073d75db3e5e6d3fa4176e56
https://doi.org/10.1080/01411594.2016.1202409
https://doi.org/10.1080/01411594.2016.1202409
Publikováno v:
Phase Transitions. 89:740-745
Dielectric properties of laminates composed of two regularly arranged rhombohedral ferroelectric domains are calculated both analytically and numerically. Two structures are considered; in the first one, the adjacent polarizations make the angle 109
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7cbd68e04e8fd0312d99b1c15454811
https://doi.org/10.1080/01411594.2016.1185105
https://doi.org/10.1080/01411594.2016.1185105
Autor:
Guillaume F. Nataf, Jens Kreisel, Jirka Hlinka, Dennis Meier, Ekhard K. H. Salje, J. M. Gregg, Mael Guennou
Publikováno v:
Nature Reviews Physics. 2:662-662
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06e0362aaf0bc2afeaa76d26d3629942
https://doi.org/10.1038/s42254-020-00246-6
https://doi.org/10.1038/s42254-020-00246-6
Autor:
Erik, Neuber, Peter, Milde, Adam, Butykai, Sandor, Bordacs, Hiroyuki, Nakamura, Takeshi, Waki, Yoshikazu, Tabata, Korbinian, Geirhos, Peter, Lunkenheimer, Istvan, Kézsmárki, Petr, Ondrejkovic, Jirka, Hlinka, Lukas M, Eng
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 30(44)
Local-probe imaging of the ferroelectric domain structure and auxiliary bulk pyroelectric measurements were conducted at low temperatures with the aim to clarify the essential aspects of the orbitally driven phase transition in GaMo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::aa79ea2f7c6d48c7b562df64485be692
https://pubmed.ncbi.nlm.nih.gov/30255852
https://pubmed.ncbi.nlm.nih.gov/30255852