Polarons and isotope effect in manganite
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E.L. Nagaev
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Article
📅
1999
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Elsevier Science
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English
⚖ 81 KB
Numerical estimates are carried out which show that the polaronic effects cannot be an origin of specific properties of the CMR materials. A quantum-mechanical calculation of the charge carrier band narrowing with increasing temperature is carried out for the double-exchange systems. Comparing its r