Spectroscopic evidence of electron doping in La0.7Ce 0.3MnO3

Jiunn-Yuan Lin; W. J. Chang; Jenh-Yih Juang; T. M. Wen; Kaung-Hsiung Wu; Y. S. Gou; J. M. Lee; J. M. Chen

doi:10.1016/j.jmmm.2004.04.053

Spectroscopic evidence of electron doping in La_0.7Ce _0.3MnO₃

Jiunn-Yuan Lin^*, W. J. Chang, Jenh-Yih Juang, T. M. Wen, Kaung-Hsiung Wu, Y. S. Gou, J. M. Lee, J. M. Chen

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

7 Scopus citations

Abstract

X-ray absorption near edge spectroscopy was used to investigate the hole states in the La_0.7Ce_0.3MnO (LCeMO). A substantial decrease in the spectral weight of the e_g orbital was observed in LCeMO compared to that in the hole-doped La_0.7Ca_0.3MnO. This directly proves that electron doping occurs in LCeMO.

Original language	English
Pages (from-to)	237-239
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	282
Issue number	1-3
DOIs	https://doi.org/10.1016/j.jmmm.2004.04.053
State	Published - 1 Nov 2004
Event	International Symposium on Advanced Magnetic Technologies - Taipei, Taiwan Duration: 13 Nov 2003 → 16 Nov 2003

Keywords

CMR
Electron doping
XANES

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10.1016/j.jmmm.2004.04.053

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@article{d32ba0f2fddd41169af84bd21b17cd3d,

title = "Spectroscopic evidence of electron doping in La0.7Ce 0.3MnO3",

abstract = "X-ray absorption near edge spectroscopy was used to investigate the hole states in the La0.7Ce0.3MnO (LCeMO). A substantial decrease in the spectral weight of the eg orbital was observed in LCeMO compared to that in the hole-doped La0.7Ca0.3MnO. This directly proves that electron doping occurs in LCeMO.",

keywords = "CMR, Electron doping, XANES",

author = "Jiunn-Yuan Lin and Chang, {W. J.} and Jenh-Yih Juang and Wen, {T. M.} and Kaung-Hsiung Wu and Gou, {Y. S.} and Lee, {J. M.} and Chen, {J. M.}",

year = "2004",

month = nov,

day = "1",

doi = "10.1016/j.jmmm.2004.04.053",

language = "English",

volume = "282",

pages = "237--239",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier B.V.",

number = "1-3",

note = "International Symposium on Advanced Magnetic Technologies ; Conference date: 13-11-2003 Through 16-11-2003",

}

TY - JOUR

T1 - Spectroscopic evidence of electron doping in La0.7Ce 0.3MnO3

AU - Lin, Jiunn-Yuan

AU - Chang, W. J.

AU - Juang, Jenh-Yih

AU - Wen, T. M.

AU - Wu, Kaung-Hsiung

AU - Gou, Y. S.

AU - Lee, J. M.

AU - Chen, J. M.

PY - 2004/11/1

Y1 - 2004/11/1

N2 - X-ray absorption near edge spectroscopy was used to investigate the hole states in the La0.7Ce0.3MnO (LCeMO). A substantial decrease in the spectral weight of the eg orbital was observed in LCeMO compared to that in the hole-doped La0.7Ca0.3MnO. This directly proves that electron doping occurs in LCeMO.

AB - X-ray absorption near edge spectroscopy was used to investigate the hole states in the La0.7Ce0.3MnO (LCeMO). A substantial decrease in the spectral weight of the eg orbital was observed in LCeMO compared to that in the hole-doped La0.7Ca0.3MnO. This directly proves that electron doping occurs in LCeMO.

KW - CMR

KW - Electron doping

KW - XANES

UR - http://www.scopus.com/inward/record.url?scp=5744248720&partnerID=8YFLogxK

U2 - 10.1016/j.jmmm.2004.04.053

DO - 10.1016/j.jmmm.2004.04.053

M3 - Conference article

AN - SCOPUS:5744248720

SN - 0304-8853

VL - 282

SP - 237

EP - 239

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 1-3

T2 - International Symposium on Advanced Magnetic Technologies

Y2 - 13 November 2003 through 16 November 2003

ER -

Spectroscopic evidence of electron doping in La_0.7Ce _0.3MnO₃

Abstract

Keywords

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