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arxiv: cond-mat/9812305 · v1 · submitted 1998-12-17 · ❄️ cond-mat.str-el

Positive magnetoresistance and orbital ordering in La(1-x)Sr(x)MnO(3)

M. Paraskevopoulos , J. Hemberger , A. Loidl , A. A. Mukhin , V. Yu. Ivanov , A. M. Balbashov This is my paper
classification ❄️ cond-mat.str-el
keywords magnetoresistanceorbitalorderingcompositionscrystallinedetaileddistortionsexplaination
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We report on detailed transprort measurements of single crystalline La(1-x)Sr(x)MnO(3) (x<=0.2). We have found a giantpositive magnetoresistance in the compositions range between 0.1<=x<=0.125 and give an explaination in terms of orbital ordering due to the interplay between superexchange interactions and Jahn-Teller distortions.

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