Growth of Pb[(Zn1/3Nb2/3)0.91Ti0.09]O3 single crystal of ultrasonic transducer for medical application

被引：16

作者：

Harada, K ^{[1
]}

Shimanuki, S ^{[1
]}

Kobayashi, T ^{[1
]}

Saitoh, S ^{[1
]}

Yamashita, Y ^{[1
]}

机构：

[1] Toshiba Co Ltd, Ctr Corp Res & Dev, Power Supply Mat & Devices Labs, Saiwai Ku, Kawasaki, Kanagawa 2128582, Japan

来源：

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES | 1999年 / 10卷 / 06期

关键词：

D O I：

10.1106/UQ35-HFYR-PCX9-BPJL

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Single crystals of Pb[(Zn1/3Nb2/3)(0.91)Ti-0.09]O-3 (PZNT 91/9) were grown by the Solution Bridgman method using a PbO-based flux. The crystals were about 40 m min diameter x 25 mm in size and had a light brown color. The properties of these single crystals satisfy the requirements for array-type transducers in echocardio-graphs, a type of medical diagnostic equipment. Compared with other piezoelectric materials, PZNT 91/9 is a superior piezoelectric material for ultrasonic diagnostic cardiac probes.

引用

页码：493 / 497

页数：5

共 13 条

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