Publication Date:
2013-01-17
Description:
Author(s): T. Kaneko, T. Toriyama, T. Konishi, and Y. Ohta Using the band structure calculation and mean-field analysis of the derived three-chain Hubbard model with phonon degrees of freedom, we discuss the origin of the orthorhombic-to-monoclinic phase transition of the layered chalcogenide Ta 2 NiSe 5 . We show that the Bose-Einstein condensation of excitoni... [Phys. Rev. B 87, 035121] Published Wed Jan 16, 2013
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
Permalink