On the trimer approximation to the theory of Cs2(TCNQ)3 electronic structure |
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| Authors: | K Král Z Khás |
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| Institution: | 1. Institute of Physics, Czechosl. Acad. Sci., Prague, Na Slovance 2, 180 40, Praha 8, Czechoslovakia
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| Abstract: | The electronic states of the crystalline Cs2(TCNQ)3 are studied under an assumption that the crystal consists of isolated trimers of TCNQ molecules occupied by two unpaired electrons. The Hamiltonian is a modified Hubbard Hamiltonian. The theory is related to the experimental data. A direction of necessary extension of the theory is discussed. |
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