Structure, Magnetic Properties and Spin-glass Behavior in La$sub{0.9}Tesub{0.1}MnOsub{3}$

Guotai Tan; H. B. Lu; P. Duan; S. Y. Dai; Y. L. Zhou; Z. H. Chen

arxiv: cond-mat/0301384 · v1 · submitted 2003-01-21 · ❄️ cond-mat.str-el

Structure, Magnetic Properties and Spin-glass Behavior in Lasub{0.9}Tesub{0.1}MnOsub{3}

Guotai Tan , P. Duan , S. Y. Dai , Y. L. Zhou , H. B. Lu , Z. H. Chen This is my paper

classification ❄️ cond-mat.str-el

keywords behaviorionsmagneticmagnetoresistancemnosubpropertiesstatestructure

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In this study we report the structure, magnetic and electrical transport properties of pervoskite oxide La$sub{0.9}Tesub{0.1}MnOsub{3}$. This is a novel material with the space group R-3c, which shows the spin-glass-like feature at low temperature and has a good colossal magnetoresistance behavior. The magnetoresistance ratio is about 51% at 200 K in a field of 4 T. The XPS measurement suggests that Te ions are in the Te$up{4+}$ state, while Mn ions may be in the 2+ and 3+ valence state.

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Structure, Magnetic Properties and Spin-glass Behavior in Lasub{0.9}Tesub{0.1}MnOsub{3}

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