Title of article
Crystallization observed from the spin behavior in poly(3-methylthiophene)
Author/Authors
Walmsley، نويسنده , , L. and Nascimento، نويسنده , , O.R. and Pawlicka، نويسنده , , A. and Correa، نويسنده , , A.A. and Oliveira، نويسنده , , A.A.J. and Ortiz، نويسنده , , W.A. and Bulhُes، نويسنده , , L.O.S. and Pereira، نويسنده , , E.C.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
1
From page
355
To page
355
Abstract
Electron Spin Resonance (ESR) data in pressed pellets of doped poly(3-methylthiophene) (P3MT) show a single ESR line that changes into a broad and a narrow superimposed lines below 225K. D.C. susceptibility measurements using a SQUID susceptometer didnʹt reveal any special feature at this temperature. Assuming crystallization of the polymer, we attribute the broad line to the crystalline fraction of the polymer and the narrow line to the amorphous one.
Keywords
Magnetic measurements , Structural phase transitions , polythiophene and derivatives , electron spin resonance
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2072178
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