Structure, Magnetic Properties and Spin-glass Behavior in La$sub0.9Tesub0.1MnOsub3$

Abstract

In this study we report the structure, magnetic and electrical transport properties of pervoskite oxide La$sub0.9Tesub0.1MnOsub3$. 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$up4+$ state, while Mn ions may be in the 2+ and 3+ valence state.

arXiv comment9 pages, 4figures. submitted to J. Appl. Phys

References in corpus (2)

• Dynamic Jahn-Teller Effect and Colossal Magnetoresistance in $L{a}_{1-x}{A}_{x}Mn{O}_3$
• Metal-Insulator Transition and Ferromagnetism in the Electron Doped Layered Manganites La2.3-xYxCa0.7Mn2O7 (x=0,0.3,0.5)

Cited by in corpus (5)

• Structural, magnetic and transport properties in the Pr-doped manganites La0.9-xPrxTe0.1MnO3
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• Determination of oxygen stoichiometry in the mixed-valent manganites
• The effect of oxygen stoichiometry on electrical transport and magnetic properties of La0.9Te0.1MnOy