Liquid-crystalline phase transition in organophosphazenes
dc.contributor.author | Moriya, Keiichi | en_US |
dc.contributor.author | Suzuki, Toshiya | en_US |
dc.contributor.author | Kawanishi, Yasuyuki | en_US |
dc.contributor.author | Masuda, Tsuyoshi | en_US |
dc.contributor.author | Mizusaki, Hiroshi | en_US |
dc.contributor.author | Nakagawa, Shigekazu | en_US |
dc.contributor.author | Ikematsu, Hiroshi | en_US |
dc.contributor.author | Mizuno, Katsuyuki | en_US |
dc.contributor.author | Yano, Shinichi | en_US |
dc.contributor.author | Kajiwara, Meisetsu | en_US |
dc.date.accessioned | 2006-04-28T16:51:51Z | |
dc.date.available | 2006-04-28T16:51:51Z | |
dc.date.issued | 1998-10 | en_US |
dc.identifier.citation | Moriya, Keiichi; Suzuki, Toshiya; Kawanishi, Yasuyuki; Masuda, Tsuyoshi; Mizusaki, Hiroshi; Nakagawa, Shigekazu; Ikematsu, Hiroshi; Mizuno, Katsuyuki; Yano, Shinichi; Kajiwara, Meisetsu (1998)."Liquid-crystalline phase transition in organophosphazenes." Applied Organometallic Chemistry 12(10-11): 771-779. <http://hdl.handle.net/2027.42/38314> | en_US |
dc.identifier.issn | 0268-2605 | en_US |
dc.identifier.issn | 1099-0739 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/38314 | |
dc.description.abstract | Organophosphazenes with a similar mesogenic moiety were prepared and their mesogenicity was studied by differential scanning calorinetry (DSC) measurements and polarizing microsope observations. In cyclotriphosphazenes with alk-oxybiphenyl and Schiff base moieties, mesomorphic phase transitions were observed, but no mesomorphic phase was observed for the corresponding cyclotetraphosphazenes. In polyphos-phazenes with an alkoxybiphenyl moiety, no mesomorphic phase was observed. The molecular structure of cyclotriphosphazenes facilitated the formation of a mesomorphic layer structure; in contrast, the formation of a mesomorphic layer structure did not occur in cyclotetraphosphazenes and polyphosphazenes, even though they bore a similar mesogenic moiety. Moreover, in cyclotriphosphazenes with an optically active alkoxybiphenyl group, a smectic C* phase was observed. The spontaneous polarization of the compound was −190 μ C m −2 at 436 K in 25 μ in cell using the triangular-wave method. © 1998 John Wiley & Sons, Ltd. | en_US |
dc.format.extent | 151217 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | John Wiley & Sons, Ltd. | en_US |
dc.subject.other | Chemistry | en_US |
dc.subject.other | Industrial Chemistry and Chemical Engineering | en_US |
dc.title | Liquid-crystalline phase transition in organophosphazenes | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Biological Chemistry | en_US |
dc.subject.hlbsecondlevel | Chemical Engineering | en_US |
dc.subject.hlbsecondlevel | Chemistry | en_US |
dc.subject.hlbsecondlevel | Materials Science and Engineering | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan ; Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-11, Japan | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan | en_US |
dc.contributor.affiliationother | Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu 501-1193, Japan | en_US |
dc.contributor.affiliationother | School of Dentistry, Aichigakuin University, Kusumoto-cho, 1-100, Chikusa-ku, 464-8586, Japan | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/38314/1/785_ftp.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1002/(SICI)1099-0739(199810/11)12:10/11<771::AID-AOC785>3.0.CO;2-E | en_US |
dc.identifier.source | Applied Organometallic Chemistry | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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