Antiferromagnetism of poly(3-dodecylthiophene) irradiated by gamma-beams

被引：0
|
作者：
Sersen, F
Cik, G
Szabo, L
机构：
[1] SLOVAK UNIV TECHNOL BRATISLAVA, DEPT ENVIRONM SCI, BRATISLAVA 81237, SLOVAKIA
[2] SLOVAK UNIV TECHNOL BRATISLAVA, DEPT INORGAN CHEM, BRATISLAVA 81237, SLOVAKIA
[3] COMENIUS UNIV BRATISLAVA, FAC NAT SCI, INST CHEM, BRATISLAVA 84215, SLOVAKIA
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 1996年 / 212卷 / 01期
关键词：
D O I：
10.1007/BF02165445
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The magnetic properties of poly(3-dodecyl-thiophene) (PDDT) irradiated by gamma-beams have been studied by measuring the magnetic susceptibility and EPR spectra. The irradiated PDDT is characterized, similarly as the non-irradiated one, by an antiferromagnetic course of magnetic susceptibility with a Neel temperature of 237 K. It is suggested that the antiferromagnetic properties of PDDT are caused by transformation of polarons to bipolarons, which takes place at lower temperatures.
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页码：1 / 9
页数：9
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