Large magnetoresistance in La1-xSrxMnO3 and its dependence on magnetization


Autoria(s): Mahendiran, R; Raychaudhuri, AK; Chainani, A; Sarma, DD; Roy, SB
Data(s)

09/01/1995

Resumo

In this letter we report large magnetoresistance (MR) in ceramic samples of La1?xSrxMnO3 (0.1?x?0.4) in the temperature range 4.2 K?T?350 K in fields up to 6 T. We find that a large negative and isotopic MR exists for the whole composition range studied and the absolute value of resistivity change on application of magnetic field is more for samples with lower x which have higher resistivity. We find that the large MR occurs in the ferromagnetic state only and MR has a close relation with the magnetization M. © 1995 American Institute of Physics.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/38065/1/Large_magnetoresistance.pdf

Mahendiran, R and Raychaudhuri, AK and Chainani, A and Sarma, DD and Roy, SB (1995) Large magnetoresistance in La1-xSrxMnO3 and its dependence on magnetization. In: Applied Physics Letters, 66 (2). pp. 233-235.

Publicador

American Institute of Physics

Relação

http://apl.aip.org/resource/1/applab/v66/i2/p233_s1

http://eprints.iisc.ernet.in/38065/

Palavras-Chave #Solid State & Structural Chemistry Unit #Physics
Tipo

Journal Article

PeerReviewed