NDLI: Growth, mechanical property and domains of lead potassium niobate single crsytal

Content Provider	IEEE Xplore Digital Library
Author	Tian Tian Wen-bin Liu Jia-yue Xu
Copyright Year	2015
Description	Author affiliation: Inst. of Crystal Growth, Shanghai Inst. of Technol., Shanghai, China (Tian Tian; Wen-bin Liu; Jia-yue Xu)
Abstract	Lead potassium niobate $(Pb_{2}KNb_{5}O_{15},$ PKN) single crystal with tungsten bronze has been successfully grown by Bridgman method through spontaneous nucleation. Under the optimized growth conditions, the crystal was transparent, cracks free and inclusions free. The mechanical property was measured through the Vickers microhardness technique. The result showed that the relationship between the Vickers' microhardness and load could be described as Hv=1.90P-0.2057GPa. Strip-shaped domains were observed in PKN crystals. The changes of the domains during the temperature increasing process indicated that the Currie temperature of PKN was in the range of 460-470°C.
Starting Page	430
Ending Page	433
File Size	744464
Page Count	4
File Format	PDF
ISBN	9781479988075
DOI	10.1109/SPAWDA.2015.7364523
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-10-30
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Temperature measurement Domains Tungsten Lead potassium niobate Mechanical property Crystals Lead Mechanical factors Bridgman growth Potassium Acoustic waves
Content Type	Text
Resource Type	Article

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Growth, mechanical property and domains of lead potassium niobate single crsytal