OPTICAL-PROPERTIES AND IONIC-CONDUCTIVITY OF KTIOASO4 CRYSTALS

被引：49

作者：

LOIACONO, GM

LOIACONO, DN

ZOLA, JJ

STOLZENBERGER, RA

MCGEE, T

NORWOOD, RG

机构：

[1] PHILIPS LABS,BRIARCLIFF MANOR,NY 10510

[2] CRYSTAL TECHNOL INC,PALO ALTO,CA 94303

来源：

APPLIED PHYSICS LETTERS | 1992年 / 61卷 / 08期

关键词：

D O I：

10.1063/1.107748

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Crystals of KTiOAsO4 were grown by the high temperature solution method and their optical and ionic conductivity properties evaluated. The band edge and IR cutoff were 370 and 4850 nm, respectively. A domain structure prevented efficient frequency conversion in as-grown crystals. The ionic conductivity at 22-degrees-C and 120 kHz was 1.5 x 10(-8), 7.3 x 10(-9), and 1.7 X 10(-6) S/cm for the [100], [010], and [001], respectively. The alleged ferroelectric Curie temperature was 852 +/- 2-degrees-C.

引用

页码：895 / 897

页数：3

共 10 条

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