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FIELD : physics.SUBSTANCE : invention relates to electrical engineering, namely to the field of the direct conversion of thermal energy into electric power, and can be used to create samples of the magnetic semiconductors - doped manganites with the predetermined thermal-EMF for their further use in the autonomous power sources. The method for creating samples with the predetermined thermal-EMF intended to convert thermal energy into electric power, made of the doped manganites having formula Re1-xMexMnO3, where Re is rare- earth elements, and Me - alkaline earth metals, with0
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