PYROELECTRIC PROPERTIES OF LA-MODIFIED AND MG-MODIFIED PBTIO3 THIN-FILMS

被引：4

作者：

KOBUNE, M ^{[1
]}

FUJII, S ^{[1
]}

AKAMATSU, K ^{[1
]}

TAKAYAMA, R ^{[1
]}

TOMOZAWA, A ^{[1
]}

机构：

[1] MATSUSHITA ELECT IND CO LTD, CENT RES LABS, SEIKA, KYOTO 61902, JAPAN

来源：

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | 1995年 / 103卷 / 05期

关键词：

FERROELECTRICS; PYROELECTRIC INFRARED SENSOR; THIN FILM; CRYSTALLOGRAPHIC PROPERTY; CURIE TEMPERATURE;

D O I：

10.2109/jcersj.103.515

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：

The pyroelectric properties of highly c-axis-oriented lanthanum- and magnesium-modified PbTiO3 (PLMT, (1-x) . Pb0.9La0.1Ti0.975O3 + xMgO) thin films were investigated by measuring of static pyroelectric properties. The figures of merit F.M. for voltage responsivity of pyroelectric IR sensors were considerably higher in the region of x=0.005-0.010 than in other regions; in particular, the sample with x=0.010 showed the highest F.M. of around 1.05 x 10(-10) C . cm/J, 1.5 times as large as that of the PL10 (PLMT; x=0) sample. Judging from the measurement of pyroelectric properties of the films, thin films with the composition of x=0.010 show great promise as element materials far pyroelectric IR sensors.

引用

页码：515 / 518

页数：4

共 10 条

[1] INVESTIGATION OF PYROELECTRIC MATERIAL CHARACTERISTICS FOR IMPROVED INFRARED DETECTOR PERFORMANCE
BEERMAN, HP
[J]. INFRARED PHYSICS, 1975, 15 (03): : 225 - 231
[2] PYROELECTRIC COEFFICIENT DIRECT MEASUREMENT TECHNIQUE AND APPLICATION TO A NSEC RESPONSE TIME DETECTOR
BYER, RL
ROUNDY, CB
[J]. FERROELECTRICS, 1972, 3 (2-3-) : 333 - &
[3] AUTOMATED, SIMULTANEOUS MEASUREMENT OF ELECTRICAL-PROPERTIES OF PYROELECTRIC MATERIALS
DOUGHERTY, JP
SEYMOUR, RJ
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1980, 51 (02) : 229 - 233
[4] EPITAXIAL-GROWTH AND THE CRYSTALLOGRAPHIC, DIELECTRIC, AND PYROELECTRIC PROPERTIES OF LANTHANUM-MODIFIED LEAD TITANATE THIN-FILMS
IIJIMA, K
TAKAYAMA, R
TOMITA, Y
UEDA, I
[J]. JOURNAL OF APPLIED PHYSICS, 1986, 60 (08) : 2914 - 2919
[5] KOBUNE M, 1990, NIPPON SERAM KYO GAK, V98, P1231, DOI 10.2109/jcersj.98.1231
[6] CRYSTALLOGRAPHIC PROPERTIES OF LA-MODIFIED AND MG-MODIFIED PBTIO3 THIN-FILMS PREPARED BY RF-MAGNETRON SPUTTERING METHOD
KOBUNE, M
FUJII, S
AKAMATSU, K
TAKAYAMA, R
TOMOZAWA, A
[J]. JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 1995, 103 (03) : 298 - 301
[7] KOBUNE M, 1991, NIPPON SERAM KYO GAK, V99, P30, DOI 10.2109/jcersj.99.30
[8] PYROELECTRIC LINEAR-ARRAY INFRARED-SENSORS MADE OF C-AXIS-ORIENTED LA-MODIFIED PBTIO3 THIN-FILMS
TAKAYAMA, R
TOMITA, Y
IIJIMA, K
UEDA, I
[J]. JOURNAL OF APPLIED PHYSICS, 1988, 63 (12) : 5868 - 5872
[9] PREPARATION AND CHARACTERISTICS OF PYROELECTRIC INFRARED-SENSORS MADE OF C-AXIS ORIENTED LA-MODIFIED PBTIO3 THIN-FILMS
TAKAYAMA, R
TOMITA, Y
IIJIMA, K
UEDA, I
[J]. JOURNAL OF APPLIED PHYSICS, 1987, 61 (01) : 411 - 416
[10] 1991, NIKKEI NEW MATERIALS, P38

← 1 →