Title of article
Electron energy-loss investigation of the electronic structure of a PPP-related ladder polymer
Author/Authors
Romberg، نويسنده , , H.A. and Nücker، نويسنده , , N. and Fink، نويسنده , , J. and Unterweger، نويسنده , , O.F. and Stampfl، نويسنده , , J. and Leising، نويسنده , , G.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1995
Pages
2
From page
437
To page
438
Abstract
The electronic structure of a ladder polymer of PPP has been investigated by high-energy electron energy-loss spectroscopy (EELS) in transmission. The band gap of the undoped compound is about 0.4 eV smaller compared to PPP. Information on the character of the undoped LPPP as well as on bipolaron states formed upon K doping in the former band gap are obtained from momentum dependent EELS investigations. The extension of the bipolaron is estimated to 20 ±4 إ.
Journal title
Synthetic Metals
Serial Year
1995
Journal title
Synthetic Metals
Record number
2069035
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