Abstract
Poly(phenylenevinylene)s with built-in radical groups are expected to show magnetic interaction caused by spin polarization and/or coplanarity of the π-conjugated chain. Diradical models for the poly(phenylenevinylene)-based polyradicals were synthesized, and the magnetic properties were discussed based on ESR spectra and magnetic measurement. Magnetization and magnetic susceptibilities of the polyradicals, tert-butylnitroxyl- and 2,6-di-tert-butylphenoxyl-substituted poly(1,2- or 1,4-phenylenevinylene), indicated the occurrence of ferromagnetic interaction corresponding to these oligomeric diradicals.
| Original language | English |
|---|---|
| Pages (from-to) | 153-160 |
| Number of pages | 8 |
| Journal | Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals |
| Volume | 272 |
| Publication status | Published - 1995 |
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ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Poly[(N-oxyamino) and (oxyphenyl)phenylenevinylene]s : Magnetically coupled polyradicals in the chain. / Kaneko, Takashi; Toriu, Shuichi; Nii, Takeshi; Tsuchida, Eishun; Nishide, Hiroyuki.
In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, Vol. 272, 1995, p. 153-160.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Poly[(N-oxyamino) and (oxyphenyl)phenylenevinylene]s
T2 - Magnetically coupled polyradicals in the chain
AU - Kaneko, Takashi
AU - Toriu, Shuichi
AU - Nii, Takeshi
AU - Tsuchida, Eishun
AU - Nishide, Hiroyuki
PY - 1995
Y1 - 1995
N2 - Poly(phenylenevinylene)s with built-in radical groups are expected to show magnetic interaction caused by spin polarization and/or coplanarity of the π-conjugated chain. Diradical models for the poly(phenylenevinylene)-based polyradicals were synthesized, and the magnetic properties were discussed based on ESR spectra and magnetic measurement. Magnetization and magnetic susceptibilities of the polyradicals, tert-butylnitroxyl- and 2,6-di-tert-butylphenoxyl-substituted poly(1,2- or 1,4-phenylenevinylene), indicated the occurrence of ferromagnetic interaction corresponding to these oligomeric diradicals.
AB - Poly(phenylenevinylene)s with built-in radical groups are expected to show magnetic interaction caused by spin polarization and/or coplanarity of the π-conjugated chain. Diradical models for the poly(phenylenevinylene)-based polyradicals were synthesized, and the magnetic properties were discussed based on ESR spectra and magnetic measurement. Magnetization and magnetic susceptibilities of the polyradicals, tert-butylnitroxyl- and 2,6-di-tert-butylphenoxyl-substituted poly(1,2- or 1,4-phenylenevinylene), indicated the occurrence of ferromagnetic interaction corresponding to these oligomeric diradicals.
UR - http://www.scopus.com/inward/record.url?scp=0029499623&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0029499623&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0029499623
VL - 272
SP - 153
EP - 160
JO - Molecular Crystals and Liquid Crystals
JF - Molecular Crystals and Liquid Crystals
SN - 1542-1406
ER -