Back to Search
Start Over
Electronic Structure ofNiS1−xSexacross the Phase Transition
- Source :
- Physical Review Letters. 80:1284-1287
- Publication Year :
- 1998
- Publisher :
- American Physical Society (APS), 1998.
-
Abstract
- We report very highly resolved photoemission spectra of ${\mathrm{NiS}}_{1\ensuremath{-}x}{\mathrm{Se}}_{x}$ across the so-called metal-insulator transition as a function of temperature as well as 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.
Details
- ISSN :
- 10797114 and 00319007
- Volume :
- 80
- Database :
- OpenAIRE
- Journal :
- Physical Review Letters
- Accession number :
- edsair.doi...........4ddc05169f0d390cc0dcb3df2c3d4b22