JPH0151072B2 - - Google Patents

Info

Publication number: JPH0151072B2
Authority: JP; Japan
Prior art keywords: grain size; propagation loss; piezoelectric; crystal grain; surface acoustic
Prior art date: 1980-10-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP55142914A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5768091A (en

Inventor

Shigeru Sadamura

Kazuyuki Nagatsuma

Hiroyuki Takeuchi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hitachi Ltd

Original Assignee

Hitachi Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-10-15

Filing date

1980-10-15

Publication date

1989-11-01

1980-10-15 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1980-10-15 Priority to JP55142914A priority Critical patent/JPS5768091A/ja

1982-04-26 Publication of JPS5768091A publication Critical patent/JPS5768091A/ja

1989-11-01 Publication of JPH0151072B2 publication Critical patent/JPH0151072B2/ja

Status Granted legal-status Critical Current

Links

239000000919 ceramic Substances 0.000 claims description 32
239000013078 crystal Substances 0.000 claims description 28
238000010897 surface acoustic wave method Methods 0.000 claims description 27
239000000203 mixture Substances 0.000 claims description 12
229910052777 Praseodymium Inorganic materials 0.000 claims description 4
229910052733 gallium Inorganic materials 0.000 claims description 4
239000000758 substrate Substances 0.000 claims description 4
229910052688 Gadolinium Inorganic materials 0.000 claims description 3
229910052779 Neodymium Inorganic materials 0.000 claims description 3
229910052772 Samarium Inorganic materials 0.000 claims description 3
229910052782 aluminium Inorganic materials 0.000 claims description 3
229910052738 indium Inorganic materials 0.000 claims description 3
229910052748 manganese Inorganic materials 0.000 claims description 3
229910003781 PbTiO3 Inorganic materials 0.000 claims 1
239000002184 metal Substances 0.000 claims 1
229910052751 metal Inorganic materials 0.000 claims 1
239000000463 material Substances 0.000 description 12
230000008878 coupling Effects 0.000 description 4
238000010168 coupling process Methods 0.000 description 4
238000005859 coupling reaction Methods 0.000 description 4
230000007423 decrease Effects 0.000 description 4
238000005259 measurement Methods 0.000 description 3
238000005245 sintering Methods 0.000 description 3
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000005621 ferroelectricity Effects 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
230000010287 polarization Effects 0.000 description 2
229910052573 porcelain Inorganic materials 0.000 description 2
229910052761 rare earth metal Inorganic materials 0.000 description 2
229910017493 Nd 2 O 3 Inorganic materials 0.000 description 1
229910010413 TiO 2 Inorganic materials 0.000 description 1
RZVXOCDCIIFGGH-UHFFFAOYSA-N chromium gold Chemical compound [Cr].[Au] RZVXOCDCIIFGGH-UHFFFAOYSA-N 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
230000005684 electric field Effects 0.000 description 1
230000005284 excitation Effects 0.000 description 1
229910052746 lanthanum Inorganic materials 0.000 description 1
238000000034 method Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium oxide Inorganic materials [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 1
239000008188 pellet Substances 0.000 description 1
238000000206 photolithography Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000010409 thin film Substances 0.000 description 1

Classifications

- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Compositions Of Oxide Ceramics (AREA)
Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

JP55142914A 1980-10-15 1980-10-15 Piezoelectric porcelain composition and surface acoustic wave element utilizing it Granted JPS5768091A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP55142914A JPS5768091A (en)	1980-10-15	1980-10-15	Piezoelectric porcelain composition and surface acoustic wave element utilizing it

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP55142914A JPS5768091A (en)	1980-10-15	1980-10-15	Piezoelectric porcelain composition and surface acoustic wave element utilizing it

Publications (2)

Publication Number	Publication Date
JPS5768091A JPS5768091A (en)	1982-04-26
JPH0151072B2 true JPH0151072B2 (fr)	1989-11-01

Family

ID=15326549

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP55142914A Granted JPS5768091A (en)	1980-10-15	1980-10-15	Piezoelectric porcelain composition and surface acoustic wave element utilizing it

Country Status (1)

Country	Link
JP (1)	JPS5768091A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06238888A (ja) *	1993-02-22	1994-08-30	Brother Ind Ltd	インク噴射装置
JP3598874B2 (ja) *	1998-05-27	2004-12-08	株式会社村田製作所	圧電磁器組成物及びこの圧電磁器組成物を用いた圧電素子
KR20010029246A (ko) *	1999-09-30	2001-04-06	강상훈	압전세라믹 조성물
CN103086713B (zh) *	2013-03-04	2015-03-04	江苏大学	一种近零温度系数声表面波用压电陶瓷及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54142597A (en) *	1978-04-28	1979-11-06	Hitachi Ltd	Piezo-electric porcelain composite

1980
- 1980-10-15 JP JP55142914A patent/JPS5768091A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54142597A (en) *	1978-04-28	1979-11-06	Hitachi Ltd	Piezo-electric porcelain composite

Also Published As

Publication number	Publication date
JPS5768091A (en)	1982-04-26

Publication	Publication Date	Title
US4568848A (en)	1986-02-04	Acoustic surface wave devices containing piezoelectric ceramics
KR100282598B1 (ko)	2001-02-15	압전 세라믹 조성물
EP0525590A1 (fr)	1993-02-03	Compositions céramiques piézoélectriques
KR100487420B1 (ko)	2005-05-03	압전 세라믹 재료 및 이를 사용하여 얻은 압전 세라믹 소결체
US4511483A (en)	1985-04-16	Piezoelectric ceramic compositions
US4605876A (en)	1986-08-12	Piezoelectric ceramic energy trapping electronic device
KR100515557B1 (ko)	2005-09-20	압전세라믹 및 이것을 이용한 표면파 장치
JPH0151072B2 (fr)	1989-11-01
KR100434421B1 (ko)	2004-06-04	탄성표면파 장치용 압전 세라믹 조성물과 탄성표면파 장치
JP2884635B2 (ja)	1999-04-19	圧電セラミックスおよびその製造方法
JP3125624B2 (ja)	2001-01-22	圧電磁器
Chu et al.	2004	The influence of Cd doping on the surface acoustic wave properties of Sm-modified PbTiO3 ceramics
JPS6358782B2 (fr)	1988-11-16
JP3114886B2 (ja)	2000-12-04	圧電セラミックス
JPH0745882A (ja)	1995-02-14	圧電素子
JPS6211518B2 (fr)	1987-03-12
JPS6132838B2 (fr)	1986-07-29
JP3508244B2 (ja)	2004-03-22	圧電磁器組成物およびその製造方法
JP2737451B2 (ja)	1998-04-08	圧電磁器材料
JPS6023515B2 (ja)	1985-06-07	酸化物圧電材料
JPS6023513B2 (ja)	1985-06-07	酸化物圧電材料
KR100462873B1 (ko)	2004-12-17	압전 세라믹 조성물과 그 압전 세라믹 조성물을 이용한 압전소자
JPS6023514B2 (ja)	1985-06-07	酸化物圧電材料
JPH08333158A (ja)	1996-12-17	圧電磁器組成物とこれを用いた圧電共振子の製造方法
KR100461774B1 (ko)	2004-12-13	고주파 공진기용 세라믹스 및 이의 제조방법