Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Takeo Tojo"'
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:
Journal of Thermal Analysis and Calorimetry. 95:675-683
The heat capacity of PbMO3 (M=Ti, Zr and Hf) at constant pressure was measured using a differential scanning calorimeter (DSC) from room temperature up to 870 K. Large anomalies were found in the heat capacity curves, corresponding to the ferroelectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71a02258e55f7c698bb65523eb86e00f
https://doi.org/10.1007/s10973-008-9220-y
https://doi.org/10.1007/s10973-008-9220-y
Publikováno v:
J. Am. Ceram. Soc.. 91:1634-1639
Structural study with synchrotron X-ray diffractometry was made on phase separation phenomena in 2, 3, and 4 mol% Y2O3-stabilized tetragonal ZrO2 polycrystal (abbreviated as 2, 3, and 4Y-TZP, respectively). The sintered body of 3Y and 4Y-TZP underwen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e19332d31d3e47fd2fdf5b691ffb72d7
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100570382
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100570382
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 92:451-455
A new phase transition (III–IV) was found at 311 K in CsCoPO4 by DSC measurements. The crystal structure of all the phases, I–IV, in CsCoPO4 was studied by synchrotron-radiation X-ray powder diffraction. The diffractometry revealed that CsCoPO4 h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c827e1629d6adbf1ba23e671602526bd
https://doi.org/10.1007/s10973-007-8969-8
https://doi.org/10.1007/s10973-007-8969-8
Autor:
Mamoru Yoshimoto, Takeo Tojo, Kouji Koyama, Takahiro Watanabe, Akifumi Matsuda, Yoshitaka Kitamoto, Tooru Atake, Yasuyuki Akita, Masayasu Kasahara, Hitoshi Kawaji, Shusaku Akiba
Publikováno v:
Thin Solid Films. 516:3873-3876
The ferromagnetic epitaxial Ni (111) thin film on the oxide substrate could be obtained by an epitaxy method, employing pulsed laser deposition (PLD) of epitaxial NiO (111) film on the sapphire (α-Al2O3) substrate and successive hydrogen reduction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e073f5c4ddc8c0dd85aa5887509506be
https://doi.org/10.1016/j.tsf.2007.07.133
https://doi.org/10.1016/j.tsf.2007.07.133
Publikováno v:
Solid State Ionics. 179:231-235
The neutron diffraction study was carried out to determine the location of protons in the crystal of a proton conducting mixed perovskite oxide Ba 3 Ca 1.18 Nb 1.82 O 8.73 . The sample was synthesized by a method of solid state reaction, and then the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9391f6ff6c3c9073ffbffdbad2475941
https://doi.org/10.1016/j.ssi.2008.01.064
https://doi.org/10.1016/j.ssi.2008.01.064
Autor:
Michio Sorai, Serguei A. Borshch, Kazuya Saito, Akira Inaba, Galina S. Matouzenko, Satoaki Ikeuchi, Takeo Tojo, Samir Zein, Tadahiro Nakamoto, Yuji Miyazaki, Tooru Atake
Publikováno v:
The Journal of Physical Chemistry B. 111:12508-12517
The spin crossover phenomenon of the recently described spin crossover complex [FeII(DAPP)(abpt)](ClO4)2 [DAPP = bis(3-aminopropyl)(2-pyridylmethyl)amine, abpt = 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole] accompanying an order−disorder phase tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57cd87886169d5b8efd4edf6d551f4be
https://doi.org/10.1021/jp0730287
https://doi.org/10.1021/jp0730287
Publikováno v:
Thermochimica Acta. 446:117-120
Large amount of carbon tetrachloride can be absorbed into 1-dimensional tunnels in copper(II) trans -1,4-cyclohexane dicarboxylate (Cu( trans -1,4-OOCC 6 H 10 COO)) under the saturated vapor pressure at room temperature, and the desorption can be per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5bb23b64e5d0e306047d30f83e61599
https://doi.org/10.1016/j.tca.2006.02.037
https://doi.org/10.1016/j.tca.2006.02.037
Publikováno v:
Chemical Physics Letters. 421:558-561
Heat capacity of nanoporous crystal, 12CaO · 7Al2O3 (C12A7), was measured between 85 mK and 5 K under magnetic field up to 9 T. The heat capacity under zero magnetic field did not fit to the T3 law; the deviation was discussed in terms of the disord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b75be31538c2ff6c80abab52ecacd1
https://doi.org/10.1016/j.cplett.2006.02.016
https://doi.org/10.1016/j.cplett.2006.02.016
Publikováno v:
Nihon Kessho Gakkaishi. 48:36-41
Thermodynamic studies of disordered sructure by heat capacity measurements are reviewed, and the important role of thermodynamic properties is explained. The heat capacity anomaly and the excess entropy due to the formation of short-range order in re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9fe6eb4cb131fde97f70c98161252b9
https://doi.org/10.5940/jcrsj.48.36
https://doi.org/10.5940/jcrsj.48.36