Preparation and properties of (La, Sr) MnO3 thin films prepared by sol-gel method

Jiang Kuo; Tang Xiaoxia; Gong Shengkai

Preparation and properties of (La, Sr) MnO₃ thin films prepared by sol-gel method

Jiang Kuo
, Tang Xiaoxia^*
, Gong Shengkai

^*Corresponding author for this work

School of Materials Science and Engineering

Beihang University

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

1 Scopus citations

Abstract

LSMO films with various thicknesses were prepared on single crystal Si (111) substrates by sol-gel process. The films were dense and had a uniform microstructure. The films showed metallic conduction characteristics at low temperature and insulator characteristics at high temperature. The metal-insulator transition temperatures (T_mi) of the films were remarkably lower than that of the bulk ceramics. The effect is related to the distortion of crystal lattice resulted from the residual stress in the films.

Original language	English
Pages (from-to)	220-223
Number of pages	4
Journal	Key Engineering Materials
Volume	336-338 I
State	Published - 2007

Keywords

LSMO film
Metal-insulator transition
Sol-gel

Cite this

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title = "Preparation and properties of (La, Sr) MnO3 thin films prepared by sol-gel method",

abstract = "LSMO films with various thicknesses were prepared on single crystal Si (111) substrates by sol-gel process. The films were dense and had a uniform microstructure. The films showed metallic conduction characteristics at low temperature and insulator characteristics at high temperature. The metal-insulator transition temperatures (Tmi) of the films were remarkably lower than that of the bulk ceramics. The effect is related to the distortion of crystal lattice resulted from the residual stress in the films.",

keywords = "LSMO film, Metal-insulator transition, Sol-gel",

author = "Jiang Kuo and Tang Xiaoxia and Gong Shengkai",

year = "2007",

language = "英语",

volume = "336-338 I",

pages = "220--223",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications Ltd",

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TY - JOUR

T1 - Preparation and properties of (La, Sr) MnO3 thin films prepared by sol-gel method

AU - Kuo, Jiang

AU - Xiaoxia, Tang

AU - Shengkai, Gong

PY - 2007

Y1 - 2007

N2 - LSMO films with various thicknesses were prepared on single crystal Si (111) substrates by sol-gel process. The films were dense and had a uniform microstructure. The films showed metallic conduction characteristics at low temperature and insulator characteristics at high temperature. The metal-insulator transition temperatures (Tmi) of the films were remarkably lower than that of the bulk ceramics. The effect is related to the distortion of crystal lattice resulted from the residual stress in the films.

AB - LSMO films with various thicknesses were prepared on single crystal Si (111) substrates by sol-gel process. The films were dense and had a uniform microstructure. The films showed metallic conduction characteristics at low temperature and insulator characteristics at high temperature. The metal-insulator transition temperatures (Tmi) of the films were remarkably lower than that of the bulk ceramics. The effect is related to the distortion of crystal lattice resulted from the residual stress in the films.

KW - LSMO film

KW - Metal-insulator transition

KW - Sol-gel

UR - https://www.scopus.com/pages/publications/33947252786

M3 - 文章

AN - SCOPUS:33947252786

SN - 1013-9826

VL - 336-338 I

SP - 220

EP - 223

JO - Key Engineering Materials

JF - Key Engineering Materials

ER -

Preparation and properties of (La, Sr) MnO₃ thin films prepared by sol-gel method

Abstract

Keywords

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