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纳米尺寸下Pb1-xBaxTiO3的喇曼振动光谱及软模行为的研究

物理学报, 1993, 42(12): 2014-2018.
DOI: 10.7498/aps.42.2014
CSTR: 32037.14.aps.42.2014

A STUDY OF RAMAN SPECTRA AND SOFT MODE BEHAVIOR IN NANOCRYSTALLINE MATERIALS Pb1-xBaxTiO3

Acta Phys. Sin., 1993, 42(12): 2014-2018.
DOI: 10.7498/aps.42.2014
CSTR: 32037.14.aps.42.2014
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  • 摘要

    测量了Pb1-xBaxTiO3(x=0,0.2,0.3)的喇曼光谱。实验结果表明该体系存在着明显的晶粒小尺寸效应。

     

    Abstract

    The Raman spectra of Pb1-xBaxTiO3(x=0,0. 2,0. 3) have been measured. Experimental results show that there is an obvious effect of small size of crystal in the system.

     

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