The metal-insulator transition in disordered tungsten bronzes. Results of an Anderson-Mott-Hubbard model

To understand the electronic properties - in particular the metal -insulator transition (MIT) - of cubic tungsten bronzes NaxWO3 and NaxTayW1-yO3, a microscopic model incorporating electron interactions and correlated disorder is presented and treated at the mean-field level of unrestricted Hartree-...

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Bibliographic Details
Main Authors: Ducker, H, Koslowski, T, vonNiessen, W, Tusch, M, Logan, D
Format: Conference item
Published: 1996