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作者:

Li, Chiping (Li, Chiping.) | Li, Tong (Li, Tong.) | Wang, Bo (Wang, Bo.) (学者:王波) | Yan, Hui (Yan, Hui.)

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EI Scopus SCIE

摘要:

A mild hydrothermal method has been adopted to prepare La1-xSrxMnO3 (x = 0.33, 0.5, 0.6 and 0.75), which is of interest for a number of possible applications, for example the colossal magneto resistance (CMR). The results from X-ray diffraction (XRD) indicate that pure phases La1-xSrxMnO3 have been prepared at 240 degrees C. Furthermore, the synthesis yields clearly faceted cubes with a cubic perovskite structure. Typical cubes have rising sizes ranging between 2 and 10 mu m with the strontium doping level rising. Fourier transform infrared (FTIR) spectroscopy performed on La1-xSrxMnO3 shows that there is little difference in these samples with different doping levels. (c) 2006 Elsevier B.V. All rights reserved.

关键词:

doping hydrothermal synthesis La1-xSrxMnO3 perovskite

作者机构:

  • [ 1 ] Beijing Univ Technol, Key Lab Adv Funct Mat, China Educ Minist, Beijing 100022, Peoples R China

通讯作者信息:

  • [Li, Chiping]Beijing Univ Technol, Key Lab Adv Funct Mat, China Educ Minist, Beijing 100022, Peoples R China

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来源 :

JOURNAL OF CRYSTAL GROWTH

ISSN: 0022-0248

年份: 2006

期: 2

卷: 295

页码: 137-140

1 . 8 0 0

JCR@2022

ESI学科: CHEMISTRY;

JCR分区:2

被引次数:

WoS核心集被引频次: 13

SCOPUS被引频次: 15

ESI高被引论文在榜: 0 展开所有

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