Investigation on Ce-doped LnMnO3 ( Ln = La, Nd) thin films by laser molecular beam epitaxy method

Takeshi Yanagida; Teruo Kanki; Bertrand Vilquin; Hidekazu Tanaka; Tomoji Kawai

doi:10.1016/j.vacuum.2005.11.029

Investigation on Ce-doped LnMnO₃ ( Ln = La, Nd) thin films by laser molecular beam epitaxy method

Takeshi Yanagida, Teruo Kanki, Bertrand Vilquin, Hidekazu Tanaka, Tomoji Kawai

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

2 Citations (Scopus)

Abstract

Ce-doped LnMnO₃ ( Ln = La, Nd) films fabricated by laser molecular beam epitaxy technique were examined with the intention being to investigate the effect of the ionic radius of A-site cation on the physical properties. The realization of electron-doped manganites using La_1-xCe_xMnO₃ systems was found to be difficult even for thin films due to self-hole doping effects caused by cation vacancies and/or over oxidization. It was found that there is significant difference between La_1-xCe_xMnO₃ and Nd_1-xCe_xMnO₃ films in the microstructural and magnetic properties, indicating that Ce-doping into perovskite manganites can be enhanced by altering A-site cation.

Original language	English
Pages (from-to)	780-782
Number of pages	3
Journal	Vacuum
Volume	80
Issue number	7 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.vacuum.2005.11.029
Publication status	Published - May 31 2006
Externally published	Yes

All Science Journal Classification (ASJC) codes

Instrumentation
Condensed Matter Physics
Surfaces, Coatings and Films

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10.1016/j.vacuum.2005.11.029

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@article{3c76baad1cea40978814670b91bf72d1,

title = "Investigation on Ce-doped LnMnO3 ( Ln = La, Nd) thin films by laser molecular beam epitaxy method",

abstract = "Ce-doped LnMnO3 ( Ln = La, Nd) films fabricated by laser molecular beam epitaxy technique were examined with the intention being to investigate the effect of the ionic radius of A-site cation on the physical properties. The realization of electron-doped manganites using La1-xCexMnO3 systems was found to be difficult even for thin films due to self-hole doping effects caused by cation vacancies and/or over oxidization. It was found that there is significant difference between La1-xCexMnO3 and Nd1-xCexMnO3 films in the microstructural and magnetic properties, indicating that Ce-doping into perovskite manganites can be enhanced by altering A-site cation.",

author = "Takeshi Yanagida and Teruo Kanki and Bertrand Vilquin and Hidekazu Tanaka and Tomoji Kawai",

note = "Funding Information: The authors would like to thank the Ministry of Education, Culture, Sports, Science and Technology of Japan for funding and supporting this project though the Center of Excellence (COE) program. Three of the authors (T.Y., T.K. and B.V.) acknowledge the financial support from the Japan Society for the Promotion Science (JSPS).",

year = "2006",

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day = "31",

doi = "10.1016/j.vacuum.2005.11.029",

language = "English",

volume = "80",

pages = "780--782",

journal = "Vacuum",

issn = "0042-207X",

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number = "7 SPEC. ISS.",

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TY - JOUR

T1 - Investigation on Ce-doped LnMnO3 ( Ln = La, Nd) thin films by laser molecular beam epitaxy method

AU - Yanagida, Takeshi

AU - Kanki, Teruo

AU - Vilquin, Bertrand

AU - Tanaka, Hidekazu

AU - Kawai, Tomoji

N1 - Funding Information: The authors would like to thank the Ministry of Education, Culture, Sports, Science and Technology of Japan for funding and supporting this project though the Center of Excellence (COE) program. Three of the authors (T.Y., T.K. and B.V.) acknowledge the financial support from the Japan Society for the Promotion Science (JSPS).

PY - 2006/5/31

Y1 - 2006/5/31

N2 - Ce-doped LnMnO3 ( Ln = La, Nd) films fabricated by laser molecular beam epitaxy technique were examined with the intention being to investigate the effect of the ionic radius of A-site cation on the physical properties. The realization of electron-doped manganites using La1-xCexMnO3 systems was found to be difficult even for thin films due to self-hole doping effects caused by cation vacancies and/or over oxidization. It was found that there is significant difference between La1-xCexMnO3 and Nd1-xCexMnO3 films in the microstructural and magnetic properties, indicating that Ce-doping into perovskite manganites can be enhanced by altering A-site cation.

AB - Ce-doped LnMnO3 ( Ln = La, Nd) films fabricated by laser molecular beam epitaxy technique were examined with the intention being to investigate the effect of the ionic radius of A-site cation on the physical properties. The realization of electron-doped manganites using La1-xCexMnO3 systems was found to be difficult even for thin films due to self-hole doping effects caused by cation vacancies and/or over oxidization. It was found that there is significant difference between La1-xCexMnO3 and Nd1-xCexMnO3 films in the microstructural and magnetic properties, indicating that Ce-doping into perovskite manganites can be enhanced by altering A-site cation.

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DO - 10.1016/j.vacuum.2005.11.029

M3 - Article

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EP - 782

JO - Vacuum

JF - Vacuum

SN - 0042-207X

IS - 7 SPEC. ISS.

ER -

Investigation on Ce-doped LnMnO₃ ( Ln = La, Nd) thin films by laser molecular beam epitaxy method

Abstract

All Science Journal Classification (ASJC) codes

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