ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Electronic structure of one-dimensional cuprate, $Sr_2$$CuO_3$

Maiti, K and Sarma, DD and Mizokawa, T and Fujimori, A (1997) Electronic structure of one-dimensional cuprate, $Sr_2$$CuO_3$. In: Europhysics Letters, 37 (5). pp. 359-364.

[img] PDF
Electronic_structure.pdf - Published Version
Restricted to Registered users only

Download (547kB) | Request a copy
Official URL: http://www.iop.org/EJ/article/0295-5075/37/5/359/e...


We investigate the electronic structure of the antiferromagnetic insulator Sr2CuO3 combining photoemission measurements and various calculations. The results suggest that the charge transfer energy, Delta, is unusually small, placing the bare upper Hubbard band within the oxygen p bandwidth, thereby implying that this compound is the first example of a correlated covalent insulator with a finite local moment.

Item Type: Journal Article
Publication: Europhysics Letters
Publisher: Institute of Physics
Additional Information: Copyright of this article belongs to Institute of Physics.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Division of Physical & Mathematical Sciences > Physics
Date Deposited: 03 Jun 2009 05:36
Last Modified: 19 Sep 2010 05:26
URI: http://eprints.iisc.ac.in/id/eprint/18935

Actions (login required)

View Item View Item