IR-absorption study of H and D-impurities in BaTiO3 crystals
IR-absorption study of H and D-impurities in BaTiO3 crystals
复制标题
BaTiO3 晶体中 H 和 D 杂质的红外吸收研究
DOI:
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发表时间:
1981
期刊:
影响因子:
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通讯作者:
G. Weber
中科院分区:
文献类型:
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作者:
S. Kapphan;G. Weber
Abstract The temperature dependence and polarization of five bands due to OH-vibrations in poled BaTiO3 single crystals yield information leading to a microscopic model for the position of the hydrogen in the host lattice. Values for the anharmonic contribution to the localized oscillation are deduced from the overtone frequency of OH and the isotrope shift of the OH/OD stretching vibration.