Title of article
Electrons, excitons and insulator-metal phase transition in A4C60 and A2C60
Author/Authors
Kirova، نويسنده , , N. and Brazovskii، نويسنده , , S. and Rachdi، نويسنده , , F.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1997
Pages
2
From page
2385
To page
2386
Abstract
We consider the possibility for the coexistence of band electrons and local excitations in A4C60 and A2C60, keeping in mind the Jahn-Teller ground state of the isolated C60n− molecule. It appears that there is a large room of temperatures and band overlap, where the Jahn-Teller effect in the crystalline phase (although being screened by the free carriers) still exist, providing the insulating behavior of the materials.
Keywords
Fullerene , electronic properties , Jahn-Teller theory
Journal title
Synthetic Metals
Serial Year
1997
Journal title
Synthetic Metals
Record number
2071422
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