Sarma, DD and Krishnakumar, SR and Chandrasekharan, Nirmala and Weschke, E. and Schüßler-Langeheine, C and Kilian, L and Kaindl, G (1998) Electronic structure of$ NiS_{1-x}Se_x$ across the phase transition. In: Physical Review Letter, 80 (6). pp. 1284-1287.
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Abstract
We report very highly resolved photoemission spectra of NiS1-xSex across the so-called metal-insulator transition as a function of temperature as well ss composition. The present results convincingly demonstrate that the low temperature, antiferromagnetic phase is metallic, with a reduced density of states at E-F. This decrease is due possibly to the opening of gaps along specific directions in the Brillouin zone caused by the antiferromagnetic ordering.
Item Type: | Journal Article |
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Publication: | Physical Review Letter |
Publisher: | The American Physical Society |
Additional Information: | Copyright of this article belongs to The American Physical Society. |
Department/Centre: | Division of Chemical Sciences > Solid State & Structural Chemistry Unit |
Date Deposited: | 03 Jun 2009 05:44 |
Last Modified: | 19 Sep 2010 05:24 |
URI: | http://eprints.iisc.ac.in/id/eprint/18510 |
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