期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 505, 期 1, 页码 268-272出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2010.06.043
关键词
Ferroelectrics; Crystal growth; Optical properties
Glycine phosphite (GPI) single crystal was doped with complexing agent allylthiourea, rare-earth, and metal ions (cesium and iron). The dopant concentrations were varied between 1 and 3 mol%. Influence of the dopants on the structural perfection was studied using the X-ray diffraction method. Effects of the dopants on the phase transition temperature were examined using the impedance analytical method. The optical properties of the as-grown crystals were studied using a UV spectrophotometer. The surface morphology and the presenting defects were also studied by the chemical etching method and the obtained results have been presented. (C) 2010 Elsevier B.V. All rights reserved.
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