Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Fuminao Shimizu"'
Publikováno v:
Ferroelectrics. 462:97-103
The mixed system of (Rb1-xCsx)2CdBr4 was synthesized by Bridgman method. The initial member (x = 0) Rb2CdBr4 transforms at 485 K from low temperature α-phase to high temperature β-phase. This α-β phase transition shows a strong nature of the firs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e74ed5b5c93c88b5ed519e9a6a6fd99e
https://doi.org/10.1080/00150193.2014.891402
https://doi.org/10.1080/00150193.2014.891402
Publikováno v:
Ferroelectrics. 462:104-109
Rb2ZnI4 shows phase transitional anomalies at about 4 K and about 62 K in the temperature dependence of the dielectric constant. To investigate those, the mixed systems (Rb1-xKx)2ZnI4 and Rb2Zn1-xCdxI4 were prepared by both evaporation from the aqueo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3a0c07e39101fbb8026bae19f4d7dfd
https://doi.org/10.1080/00150193.2014.891403
https://doi.org/10.1080/00150193.2014.891403
Publikováno v:
Phase Transitions. 84:865-871
Temperature and frequency dependences of the dielectric constant and the spontaneous polarization were measured for crystals of Rb2CdI4 and K2ZnI4 obtained by the Czochralski method. The dielectric constant of both crystals shows a huge sharp peak ju
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::837ceac1e1c5411be392de55f95ceaae
https://doi.org/10.1080/01411594.2011.558305
https://doi.org/10.1080/01411594.2011.558305
Autor:
M. Yamamoto, Yong Jie Teng, Toshihisa Yamaguchi, E. Ishikawa, Fuminao Shimizu, Tadashi Kurihama, Masaaki Takashige, Y. Suzuki
Publikováno v:
Ferroelectrics. 401:110-116
Ammonium cesium tetrachlorozincate (NH4CsZnCl4), one of the new ABXY 4-type in the (NH4)2SO4 family, was crystallized by evaporating the aqueous solution at room temperature. The phase transition and crystal structure were studied by means of thermog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cfe1cd5c62c2ff292f3da207e4215ff
https://doi.org/10.1080/00150191003672735
https://doi.org/10.1080/00150191003672735
Autor:
Hironobu Kasano, Toshihisa Yamaguchi, S. Gotou, Toshiharu Mitsui, Fuminao Shimizu, Masaaki Takashige, Tatsuki Miyoshi, Tadashi Kurihama
Publikováno v:
Ferroelectrics. 402:156-162
Crystal growth of Rb2CdI4 was performed by Czochralski method. Transparent colourless crystals with monoclinic structure were obtained. Temperature dependence of the dielectric constant along the b-axis was measured with variation of frequency. The t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e00928414913911368df77f352b6d2cc
https://doi.org/10.1080/00150191003709313
https://doi.org/10.1080/00150191003709313
Publikováno v:
Ferroelectrics. 401:148-153
Crystals of Rb2CdBr4 was grown by Bridgman method and differential thermal analysis and dielectric constant measurements were performed to investigate phase transitional properties. It was found that Rb2CdBr4 has the first order phase transition arou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5534492034a0401cfdc1fe049be2fed9
https://doi.org/10.1080/00150191003673907
https://doi.org/10.1080/00150191003673907
Publikováno v:
Ferroelectrics. 381:201-207
Triammonium lithium disulfate NH(4)3Li(SO 4)2 was crystallized by evaporating the aqueous solution at room temperature. The phase transition and the crystal structure at room temperature were investigated by means of differential scanning calorimetry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c19f8ae670f2d25359dcbad91000fe5
https://doi.org/10.1080/00150190902877551
https://doi.org/10.1080/00150190902877551
Publikováno v:
Ferroelectrics. 384:93-97
Crystals of Cs 2 FeI 4 were grown by Bridgman method and differential thermal analysis and dielectric constant measurements were performed. It was found that Cs 2 FeI 4 has the first order phase tr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f1ad4e4b07caec99fe5cbd33863caa0
https://doi.org/10.1080/00150190902892964
https://doi.org/10.1080/00150190902892964
Autor:
Toshio Kikuta, Toshihisa Yamaguchi, Fuminao Shimizu, Tadashi Kurihama, Noriyuki Nakatani, Masaaki Takashige
Publikováno v:
Ferroelectrics. 368:28-35
Recently a strange temperature dependence of the volume thermal expansion coefficient of TGS crystal has been found in the cryogenic temperature region. Therefore an electric field effect on the simultaneous measurement of the permittivity and the th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af693ef494479d76e3fccc3e46205396
https://doi.org/10.1080/00150190802367463
https://doi.org/10.1080/00150190802367463
Publikováno v:
Ferroelectrics. 369:58-64
The mixed system (Rb 1 − x Cs x ) 2 MnI 4 was synthesized over full range of x by Bridgman method and the phase transitional properties was investigated. The melting point T m , α-β phase transition point T α−β and dielectric peak temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::711c9df6681cd584f5fa61c9b30261be
https://doi.org/10.1080/00150190802375128
https://doi.org/10.1080/00150190802375128