Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Hirotake Shigematsu"'
Publikováno v:
Journal of the Physical Society of Japan. 91
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6890b7bce6297ca57d12974353aab0d0
https://doi.org/10.7566/jpsj.91.056001
https://doi.org/10.7566/jpsj.91.056001
Autor:
Hironobu Kasano, Atsuko Uchida, Shinya Kaneyasu, Hitoshi Kawaji, Hirotake Shigematsu, Hiroyuki Mashiyama
Publikováno v:
Ferroelectrics. 513:67-71
The structural phase transitions of Rb2MoO4 have been reinvestigated using heat capacity measurement and X-ray scattering technique. In as-grown single crystals of Rb2MoO4, the crystal structure is...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5591108ca6c47d62fab39fb5740030c8
https://doi.org/10.1080/00150193.2017.1350473
https://doi.org/10.1080/00150193.2017.1350473
Publikováno v:
Ferroelectrics. 511:5-11
Phase diagrams for modulated phases are constructed based on a competing interactive ISING model. Commensurate phases with the wave number q = 0, 1/6, 1/3 and 1/2 are stable at zero temperature, if...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd7482e63b997fab49fd7bee8c15a02b
https://doi.org/10.1080/00150193.2017.1332963
https://doi.org/10.1080/00150193.2017.1332963
Publikováno v:
Chemical Physics Letters. 529:39-44
We investigate solvation dynamics of organogel utilizing ps–ns fluorescence spectroscopy. The organogel studied in this Letter comprises bis(2-ethylhexyl) sulfosuccinate (AOT) and p-chlorophenol in the m-xylene solvent, that produce an organogel ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c7ba6ed36ef5f971d637c76d3fdf7f7
https://doi.org/10.1016/j.cplett.2012.01.050
https://doi.org/10.1016/j.cplett.2012.01.050
Autor:
Takeo Tojo, Keisuke Nomura, Yukihiko Kawamura, Masahiko Tanaka, Hiroyuki Mashiyama, Hirotake Shigematsu, Hitoshi Kawaji, Yoshitaka Matsushita, Tooru Atake, Katsura Nishiyama, Tatsuki Miyoshi
Publikováno v:
Ferroelectrics. 414:195-200
The structural phase transitions of Rb2MoO4 and Rb2WO4 have been reinvestigated with the use of heat capacity measurement and synchrotron X-ray and neutron scattering techniques. In Rb2MoO4, the existence of polymorphous structures has been confirmed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1b937c3500aeff6a18e66f33545eb5c
https://doi.org/10.1080/00150193.2011.577339
https://doi.org/10.1080/00150193.2011.577339
Publikováno v:
Japanese Journal of Applied Physics. 57:11UB03
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e95012a0eac5597e3ca2c2279fa9f6e
https://doi.org/10.7567/jjap.57.11ub03
https://doi.org/10.7567/jjap.57.11ub03
Autor:
Sergey Lushnikov, Vladimir Pomjakushin, Hirotake Shigematsu, Severian Gvasaliya, Seiji Kojima, Yukikuni Akishige
Publikováno v:
Ferroelectrics. 346:43-48
The structural phase transition and crystal structure of BaTi 2 O 5 sol-gel powder have been studied by neutron powder diffraction. The crystal structure of BaTi 2 O 5 at high-temperature phase has symmetry with the space group of C2/m from an extinc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10c773190c0b9879701a2f3ecf0fd6de
https://doi.org/10.1080/00150190601180190
https://doi.org/10.1080/00150190601180190
Publikováno v:
Journal of the Physical Society of Japan. 74:2748-2753
In order to explain why Rb 2 SeO 4 remains in normal phase down to 0 K while K 2 SeO 4 transforms into the modulated phase at finite temperature, crystal structures of the mixed system have been re...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8f202f73690596e6675bacf81e0bdd2
https://doi.org/10.1143/jpsj.74.2748
https://doi.org/10.1143/jpsj.74.2748
Autor:
Tsuneo Matsui, Yukikuni Akishige, Takeo Tojo, Hitoshi Kawaji, Hirotake Shigematsu, Tooru Atake
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 81:555-558
The phase diagram of the mixed crystal (K1-xRbx)2SeO4 was determined by means of thermal analysis and neutron scattering experiments. The hexagonal to orthorhombic phase transition line exists for any x. The normal-incommensurate phase transition tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8df8cdb4a77e3e9d14adfd4f6406f4a2
https://doi.org/10.1007/s10973-005-0822-3
https://doi.org/10.1007/s10973-005-0822-3
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 81:537-540
Specific heats on the single crystals of Sr2Nb2O7, Sr2Ta2O7 and (Sr1-xBax)2Nb2O7 were measured in a wide temperature range of 2-600 K. Heat anomalies of a λ-type were observed at the incommensurate phase transition of TINC (=495 K) on Sr2Nb2O7 and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f10bb2aef73f4544811f817b3a45e2fc
https://doi.org/10.1007/s10973-005-0818-z
https://doi.org/10.1007/s10973-005-0818-z