Dielectric and piezoelectric properties of Pb[(Zn1/3Nb2/3)0.91Ti0.09]O3 single crystal grown by solution Bridgman method

被引：49

作者：

Harada, K ^{[1
]}

Shimanuki, S ^{[1
]}

Kobayashi, T ^{[1
]}

Saitoh, S ^{[1
]}

Yamashita, Y ^{[1
]}

机构：

[1] Toshiba Corp, Toshiba Res & Dev Ctr, Mat & Devices Res Labs, Saiwai Ku, Kawasaki, Kanagawa 2108501, Japan

来源：

ELECTROCERAMICS IN JAPAN I | 1999年 / 157-1卷

关键词：

D O I：

10.4028/www.scientific.net/KEM.157-158.95

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Single crystals of Pb(Zn1/3Nb2/3)O-3-PbTiO3 with 9 mol% PbTiO3 (PZN-PT 91/9) were grown by the Solution Bridgman Method using a PbO-based nux. The obtained crystals were about 40 mm degrees x 30 mm in size and had a dark yellowish blown color. The properties of these single crystals grown by the Bridgman process satisfied requirements for array-type transducers in echocardiographys, a type of medical diagnostic equipment. This confirms that the Bridgman method is a useful means of growing large crystals of PZN-PT 91/9 for mass production.

引用

页码：95 / 101

页数：7

共 23 条

[1]

DAFT CMW, 1994, P IEEE ULTR S, P1491

[2]

Fushimi S., 1964, JPN J APPL PHYS, V3, P171

[3]

Harada K, 1998, J CERAM SOC JPN, V106, P116, DOI 10.2109/jcersj.106.116

[4]

HARADA K, 1997, P 1997 JAP INT EL MA, P348

[5]

HARADA K, 1996, P 16 EL DIV M CER SO, P95

[6] Improved growth of large lead zinc niobate titanate piezoelectric single crystals for medical ultrasonic transducers [J].

Kobayashi, T ;

Shimanuki, S ;

Saitoh, S ;

Yamashita, Y .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (9B) :6035-6038

[7] DIELECTRIC AND PIEZOELECTRIC PROPERTIES OF 0.91PB(ZN1/3NB2/3)O3-0.09PBTIO3 SINGLE-CRYSTALS [J].

KUWATA, J ;

UCHINO, K ;

NOMURA, S .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1982, 21 (09) :1298-1302

[8] Optimizing the radiation pattern of sparse periodic two-dimensional arrays [J].

Lockwood, GR ;

Foster, FS .

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 1996, 43 (01) :15-19

[9] Pb(Zn1/3Nb2/3)O-3/PbTiO3 single crystal piezoelectrics for ultrasonic transducers [J].

Lopath, PD ;

Park, SE ;

Shung, KK ;

Shrout, TR .

ULTRASONIC TRANSDUCER ENGINEERING: MEDICAL IMAGING 1997, 1997, 3037 :170-174

[10]

LOPATH PD, 1996, P 1996 INT S APPL FE, P543

← 1 2 3 →