Affiliation:
1. 1Physikalisches Institut und Bayreuther Institut für Makromolekülforschung (BIMF), Universität Bayreuth
Abstract
We report on the synthesis and the dielectric properties of four new unsymmetrically substituted diacetylenes: DNP/PU, DNP/4-MPU, DNP/DMPU and (+)-(R)- or (-)-(S)- DNP/MBU ((+)-/(-)- for dextro-/laevorotatory, (R)-/(S)-: Cahn-Ingold-Prelog notation for the asymmetric carbon atom). For (-)-(S)-DNP/MBU a pronounced temperature dependence of the permittivity is observed below the melting point. For thin polycrystalline pellets of (+)-(R)- DNP/MBU the poling characteristics are analysed in detail.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics
Cited by
4 articles.
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