Melting of magnetic correlations in charge-orbital ordered La1Õ2Sr3Õ2MnO4: Competition of ferromagnetic and antiferromagnetic states
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چکیده
D. Senff,1 O. Schumann,1 M. Benomar,1 M. Kriener,1,2 T. Lorenz,1 Y. Sidis,3 K. Habicht,4 P. Link,5,* and M. Braden1,† 1II. Physikalisches Institut, Universität zu Köln, Zülpicher Strasse 77, D-50937 Köln, Germany 2Department of Physics, Kyoto University, Kyoto 606-8502, Japan 3Laboratoire Léon Brillouin, CEA/CNRS, F-91191 Gif-sur-Yvette Cedex, France 4Hahn-Meitner-Institut, Glienicker Strasse 100, D-14109 Berlin, Germany 5Forschungsneutronenquelle Heinz Maier-Leibnitz (FRM II), TU München, Lichtenbergstrasse 1, D-85747 Garching, Germany Received 11 January 2008; published 13 May 2008
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