Zobrazeno 1 - 10
of 74
pro vyhledávání: '"K Matyjasek"'
Publikováno v:
Condensed Matter Physics, Vol 16, Iss 3, p 31701 (2013)
Ferroelectric domain structure evolution induced by an external electric field was investigated by means of nematic liquid crystal (NLC) method in two strontium-barium niobate single crystals of nominal composition: Sr0.70Ba0.30Nb2O6 (SBN:70 - relaxo
Externí odkaz:
https://doaj.org/article/62d0ee251b7f473ea37d97aff02447c9
Autor:
K. Matyjasek, M. Orłowski
Publikováno v:
Condensed Matter Physics, Vol 16, Iss 3, p 31704 (2013)
The comparative experimental analysis of polarization reversal kinetics in conventional homogeneous triglycine sulfate (NH2 CH2 COOH)3 ˙ H2SO4; TGS) and relaxor strontium barium niobate (Sr0.61Ba0.39Nb2O6; SBN) crystals have been performed in a broa
Externí odkaz:
https://doaj.org/article/795adb25fcc944c5b21831619029697d
Autor:
K. Matyjasek
Publikováno v:
Phase Transitions. 88:825-832
The field-dependent domain structure was investigated in non-uniform telluric acid ammonium phosphate (TAAP) crystal by direct imaging of a domain structure by means of nematic liquid crystal method. Micro-scale studies of domain switching in conjunc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6246baaa796f64153e0cda5880d53eca
https://doi.org/10.1080/01411594.2015.1041948
https://doi.org/10.1080/01411594.2015.1041948
Autor:
K. Matyjasek, Zbigniew Czapla
Publikováno v:
Phase Transitions. 86:161-166
The influence of temperature on domain switching behaviour has been investigated in deuterated glycine phosphite (DGPI) single crystals. The experimental data have been collected from direct microscopic observation of the domain structure during swit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf15ce2e9c2e7bc30ff4427596aa37a0
https://doi.org/10.1080/01411594.2012.715307
https://doi.org/10.1080/01411594.2012.715307
Publikováno v:
Phase Transitions. 86:230-237
Li1.72Na0.28Ge4O9 single crystals pure and slightly doped with chromium and manganese, obtained by Czochralski growth, were investigated for their ferroelectric and dielectric properties. The change in stoichometry of Li2− x Na x Ge4O9 (x = 0.28) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a8ad2f60cf05d2f3a5aecea3fee0411
https://doi.org/10.1080/01411594.2012.715310
https://doi.org/10.1080/01411594.2012.715310
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
Autor:
K. Wolska, K. Matyjasek
Publikováno v:
Ferroelectrics. 418:7-13
The comparative experimental analysis of the polarization reversal kinetics in non-uniform Te(OH)62NH4H2PO4(NH4)2HPO4 (TAAP) and relaxor Sr0.61Ba0.39Nb2O6 (SBN:61) crystals have been performed. Micro-scale studies of domain switching in conjunction w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07c9660142a5e2d594a0a88ad5a382f6
https://doi.org/10.1080/00150193.2011.578543
https://doi.org/10.1080/00150193.2011.578543
Publikováno v:
Optical Materials. 31:1794-1797
The absorption of Strontium–Barium Niobate: SBN61 pure, SBN61:Cr (0.01 mol%), SBN61:Co (0.01 mol%), SBN61:Ni (0.01 mol%, 0.5 mol%) and SBN61:Ce (0.01 mol%) single crystals, grown using the modified Stepanov technique, was measured and compared to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e768afd04caf34385049543cacf64198
https://doi.org/10.1016/j.optmat.2008.12.036
https://doi.org/10.1016/j.optmat.2008.12.036
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