Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Z. Rogowski"'
Publikováno v:
Ferroelectrics. 413:311-327
The domain nucleation and growth during the switching process in ferroelectric relaxor Sr0.61Ba0.39Nb2O6 single crystals have been observed by means of nematic liquid crystal (NLC) method. Microscale studies of switching process in conjunction with e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce1830a3161755b93a9bf73d32f0ad77
https://doi.org/10.1080/00150193.2011.531212
https://doi.org/10.1080/00150193.2011.531212
Publikováno v:
Phase Transitions. 81:1039-1047
The kinetics of polarization reversal process in relaxor-ferroelectric Sr0.5Ba0.5Nb2O6 (SBN : 50) crystal is studied by switching current registration. The temporal behavior of the polarization is analyzed in terms of the domain dynamics. It has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bbe2ede2d56c9a359a38fb57032e0a6
https://doi.org/10.1080/01411590802457946
https://doi.org/10.1080/01411590802457946
Autor:
R. Z. Rogowski, K. Matyjasek
Publikováno v:
Phase Transitions. 80:115-122
The mechanism of polarization reversal in non-uniform telluric acid ammonium phosphate (TAAP) ferroelectric crystal has been found to be strongly influenced by an internal bias field distribution. It was shown that the internal bias field, originated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a53eab9a651ee8ff8b6b0e56e478d41
https://doi.org/10.1080/01411590601090476
https://doi.org/10.1080/01411590601090476
Autor:
K Matyjasek, R Z Rogowski
Publikováno v:
Journal of Physics: Condensed Matter. 18:7687-7701
The characteristic features of polarization and spontaneous depolarization kinetics in non-uniform telluric acid ammonium phosphate (TAAP) crystals are investigated by observation of the domain structure using a nematic liquid crystal method. We pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7a7b18221dd67dbb02c3543f6faf454
https://doi.org/10.1088/0953-8984/18/32/016
https://doi.org/10.1088/0953-8984/18/32/016
Autor:
R. Z. Rogowski, K. Matyjasek
Publikováno v:
Crystal Research and Technology. 41:570-575
The time-dependent relaxation of retained polarization in unipolar methylammonium bromobismuthate, (CH3NH3)5Bi2Br11, single crystal was examined by optical observation of the domain structure. The polarization relaxation is attributed to the presence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45c6b47806df6b7f3d29a5ea40c71317
https://doi.org/10.1002/crat.200510627
https://doi.org/10.1002/crat.200510627
Publikováno v:
Crystal Research and Technology. 41:557-561
The polarization switching in methylammonium chlorobismuthate, (CH3NH3)5Bi2Cl11, single crystal was investigated by optical observations of the domain structure and switching current registration. It is shown that defects introduced during crystal gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a897ab6f199fc0e08c2790c386022b5
https://doi.org/10.1002/crat.200510625
https://doi.org/10.1002/crat.200510625
Publikováno v:
Journal of Physics D: Applied Physics. 38:4145-4152
Ferroelectric switching in unipolar (CH3NH3)5Bi2Br11 crystal has been studied by optical observation of the domain structure in low electric fields and switching current registration in high fields. We discuss investigations on the temporal behaviour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::278fc25938ca5dc2e44c523e97ef8950
https://doi.org/10.1088/0022-3727/38/23/001
https://doi.org/10.1088/0022-3727/38/23/001
Publikováno v:
Neurology. 62(12)
Pain is common in patients with Parkinson disease (PD) and can precede the diagnosis of the disease. Experimental studies and clinical evidence indicate involvement of basal ganglia and dopaminergic pathways in central pain processing.To quantitative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::102d1a87196a92f17b780290a7cf8c56
https://pubmed.ncbi.nlm.nih.gov/15210873
https://pubmed.ncbi.nlm.nih.gov/15210873
Publikováno v:
Journal of Physics: Condensed Matter. 20:295218
We present real-time studies of domain nucleation and growth processes in Sr0.58Ba0.42Nb2O6 (SBN:58) crystals doped with Cr and Yb ions, by the nematic liquid crystal (NLC) decoration technique. Our results show that the polarization reversal in dope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4868f8b881756dbfc13d31db7ccc24c0
https://doi.org/10.1088/0953-8984/20/29/295218
https://doi.org/10.1088/0953-8984/20/29/295218
Autor:
R. Z. Rogowski, K. Matyjasek
Publikováno v:
Journal of Applied Physics. 99:074107
In this report we investigate the microscopic features of 180° domain wall dynamics and relate its dynamics to the defect structure in unipolar methylammonium bromobismuthate, (CH3NH3)5Bi2Br11, single crystal. The switching and spontaneous backswitc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::286b517b4729dedbaf14b1aa1810eab9
https://doi.org/10.1063/1.2188027
https://doi.org/10.1063/1.2188027