Synthesis and properties of zirconium-doped RbTiOPO4 single crystals

被引：8

作者：

Agapova, E. I. ^{[1
]}

Voronkova, V. I. ^{[1
]}

Kharitonova, E. P. ^{[1
]}

Leont'eva, I. N. ^{[1
]}

Stefanovich, S. Yu. ^{[1
]}

Sorokina, N. I. ^{[2
]}

Dudka, A. P. ^{[2
]}

Alekseeva, O. A. ^{[1
]}

Kononkova, N. N. ^{[3
]}

机构：

[1] Moscow MV Lomonosov State Univ, Moscow 119992, Russia

[2] Russian Acad Sci, AV Shubnikov Crystallog Inst, Moscow 119333, Russia

[3] Russian Acad Sci, VI Vernadskii Inst Geochem & Analyt Chem, Moscow 119991, Russia

来源：

CRYSTALLOGRAPHY REPORTS | 2008年 / 53卷 / 02期

关键词：

D O I：

10.1134/S1063774508020181

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Single crystals of the solid solutions RbTi1-xZrxOPO4 (0.015 < x < 0.034) were grown and their physical properties were studied. In the presence of zirconium in the crystals with the maximum content x = 0.034, the ferroelectric phase transition and the high-temperature transition from the orthorhombic to the cubic phase are shifted to lower temperatures by 100 and 50 degrees C, respectively. In the temperature range from 700 degrees C to room temperature, the conductivity of doped crystals decreases compared to that of the undoped crystals. It is of particular interest that the intensity of the second-harmonic generation of the doped crystals is substantially higher than that of RbTiOPO4.

引用

页码：285 / 290

页数：6

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