Dimerisation and charge ordering in line
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Anupam Madhukar
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Article
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1974
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Elsevier Science
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English
โ 440 KB
We present an exactly soluble model hamiltonian which describes the competition between the dimeriscd, and a distinct charge ordered ground state, due respectively to the interaction of the electrons with the acoustic phonons and with the intramolecular vibrations. We show the occurrence of a new ph