Enhancement of temperature coefficient of resistance (TCR) and magnetoresistance (MR) of La0.67–xRExCa0.33MnO3 (x = 0, 0.1; RE = Gd, Nd, Sm) system via rare-earth substitution

We investigated the influence of 10% substitution of rare-earth (RE) elements on the crystallographic, transport, and magnetic properties of La _0.67– _x RE _x Ca _0.33 MnO _3 (RE = Nd, Sm, and Gd, x  = 0.0, 0.1) manganite perovskite compounds. The bulk polycrystalline samples were synthesized using...

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Detalhes bibliográficos

Principais autores:	Anand Pal, B S Nagaraja, K J Rachana, K V Supriya, Dhananjaya Kekuda, Ashok Rao, Chia-Ruei Li, Yung-Kang Kuo
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IOP Publishing 2020-01-01
coleção:	Materials Research Express
Assuntos:	manganites temperature coefficient of resistance magnetoresistance seebeck coefficient thermal conductivity specific heat
Acesso em linha:	https://doi.org/10.1088/2053-1591/ab7c20
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