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Temperature-dependent photoemission spectral weight in $La_{0.6}Sr_{0.4}MnO_3$

Sarma, DD and Shanthi, N and Krishnakumar, SR and Saitoh, T and Mizokawa, T and Sekiyama, A and Kobayashi, K and Fujimori, A and Weschke, E and Meier, R and Kaindl, G and Takeda, Y and Takano, M (1996) Temperature-dependent photoemission spectral weight in $La_{0.6}Sr_{0.4}MnO_3$. In: Physical Review B, 53 (11). pp. 6873-6876.

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We report temperature-dependent redistribution of spectral weight in photoemission spectra of $La_{0.6}Sr_{0.4}MnO_3$ over a wide energy range of several eV. We attribute this to a change in the electron correlation strength induced by the changing degree of ferromagnetic order with temperature. We discuss the relationship between the temperature-dependent spectral weight close to the Fermi level and the unusual transport properties.

Item Type: Journal Article
Publication: Physical Review B
Publisher: American Physical Society
Additional Information: Copyright of this article belongs to American Physical Society.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 15 Dec 2006
Last Modified: 19 Sep 2010 04:33
URI: http://eprints.iisc.ac.in/id/eprint/9166

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