Transport and magnetic properties of La0.8Ce0.2MnO3 thin films grown by pulsed laser deposition

Y. G. Zhao; R. C. Srivastava; P. Fournier; V. Smolyaninova; M. Rajeswari; T. Wu; Z. Y. Li; R. L. Greene; T. Venkatesan

doi:10.1016/S0304-8853(00)00527-8

Transport and magnetic properties of La_0.8Ce_0.2MnO₃ thin films grown by pulsed laser deposition

Y. G. Zhao^*, R. C. Srivastava, P. Fournier, V. Smolyaninova, M. Rajeswari, T. Wu, Z. Y. Li, R. L. Greene, T. Venkatesan

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

32 Scopus citations

Abstract

We report on the growth of La_0.8Ce_0.2MnO₃ thin films on (0 0 1) LaAlO₃ substrates by pulsed laser deposition. CeO₂ as an impurity is present in both the bulk and film samples. The electrical transport and magnetic properties of the films are similar to that of the divalent cation-doped or La deficient LaMnO₃, which show colossal magnetoresistance. Thermopower measurements indicate that the carriers are holes. The results are explained in terms of a La site deficiency due to the existence of CeO₂.

Original language	English (US)
Pages (from-to)	161-166
Number of pages	6
Journal	Journal of Magnetism and Magnetic Materials
Volume	220
Issue number	2
DOIs	https://doi.org/10.1016/S0304-8853(00)00527-8
State	Published - Oct 2000
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Transport and magnetic properties of La0.8Ce0.2MnO3 thin films grown by pulsed laser deposition",

abstract = "We report on the growth of La0.8Ce0.2MnO3 thin films on (0 0 1) LaAlO3 substrates by pulsed laser deposition. CeO2 as an impurity is present in both the bulk and film samples. The electrical transport and magnetic properties of the films are similar to that of the divalent cation-doped or La deficient LaMnO3, which show colossal magnetoresistance. Thermopower measurements indicate that the carriers are holes. The results are explained in terms of a La site deficiency due to the existence of CeO2.",

author = "Zhao, {Y. G.} and Srivastava, {R. C.} and P. Fournier and V. Smolyaninova and M. Rajeswari and T. Wu and Li, {Z. Y.} and Greene, {R. L.} and T. Venkatesan",

year = "2000",

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doi = "10.1016/S0304-8853(00)00527-8",

language = "English (US)",

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pages = "161--166",

journal = "Journal of Magnetism and Magnetic Materials",

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TY - JOUR

T1 - Transport and magnetic properties of La0.8Ce0.2MnO3 thin films grown by pulsed laser deposition

AU - Zhao, Y. G.

AU - Srivastava, R. C.

AU - Fournier, P.

AU - Smolyaninova, V.

AU - Rajeswari, M.

AU - Wu, T.

AU - Li, Z. Y.

AU - Greene, R. L.

AU - Venkatesan, T.

PY - 2000/10

Y1 - 2000/10

N2 - We report on the growth of La0.8Ce0.2MnO3 thin films on (0 0 1) LaAlO3 substrates by pulsed laser deposition. CeO2 as an impurity is present in both the bulk and film samples. The electrical transport and magnetic properties of the films are similar to that of the divalent cation-doped or La deficient LaMnO3, which show colossal magnetoresistance. Thermopower measurements indicate that the carriers are holes. The results are explained in terms of a La site deficiency due to the existence of CeO2.

AB - We report on the growth of La0.8Ce0.2MnO3 thin films on (0 0 1) LaAlO3 substrates by pulsed laser deposition. CeO2 as an impurity is present in both the bulk and film samples. The electrical transport and magnetic properties of the films are similar to that of the divalent cation-doped or La deficient LaMnO3, which show colossal magnetoresistance. Thermopower measurements indicate that the carriers are holes. The results are explained in terms of a La site deficiency due to the existence of CeO2.

UR - http://www.scopus.com/inward/record.url?scp=0034298669&partnerID=8YFLogxK

U2 - 10.1016/S0304-8853(00)00527-8

DO - 10.1016/S0304-8853(00)00527-8

M3 - Article

AN - SCOPUS:0034298669

SN - 0304-8853

VL - 220

SP - 161

EP - 166

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 2

ER -

Transport and magnetic properties of La_0.8Ce_0.2MnO₃ thin films grown by pulsed laser deposition

Abstract

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