JPH02167893A - チタン酸鉛単結晶の製造方法 - Google Patents
チタン酸鉛単結晶の製造方法Info
- Publication number
- JPH02167893A JPH02167893A JP32178288A JP32178288A JPH02167893A JP H02167893 A JPH02167893 A JP H02167893A JP 32178288 A JP32178288 A JP 32178288A JP 32178288 A JP32178288 A JP 32178288A JP H02167893 A JPH02167893 A JP H02167893A
- Authority
- JP
- Japan
- Prior art keywords
- single crystal
- melt
- crystal
- mol
- lead titanate
- Prior art date
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 51
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000155 melt Substances 0.000 claims abstract description 22
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000464 lead oxide Inorganic materials 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims abstract 3
- 238000001816 cooling Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 229910003781 PbTiO3 Inorganic materials 0.000 abstract description 12
- 239000008710 crystal-8 Substances 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000001376 precipitating effect Effects 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 239000013081 microcrystal Substances 0.000 description 4
- 238000007716 flux method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006854 communication Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- FPHIOHCCQGUGKU-UHFFFAOYSA-L difluorolead Chemical compound F[Pb]F FPHIOHCCQGUGKU-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000048 melt cooling Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32178288A JPH02167893A (ja) | 1988-12-20 | 1988-12-20 | チタン酸鉛単結晶の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32178288A JPH02167893A (ja) | 1988-12-20 | 1988-12-20 | チタン酸鉛単結晶の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02167893A true JPH02167893A (ja) | 1990-06-28 |
| JPH0478595B2 JPH0478595B2 (enrdf_load_stackoverflow) | 1992-12-11 |
Family
ID=18136364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32178288A Granted JPH02167893A (ja) | 1988-12-20 | 1988-12-20 | チタン酸鉛単結晶の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02167893A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6479923B1 (en) * | 1998-05-29 | 2002-11-12 | Murata Manufacturing Co., Ltd. | Piezoelectric ceramic, method for producing piezoelectric ceramic, and piezoelectric oscillator |
-
1988
- 1988-12-20 JP JP32178288A patent/JPH02167893A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6479923B1 (en) * | 1998-05-29 | 2002-11-12 | Murata Manufacturing Co., Ltd. | Piezoelectric ceramic, method for producing piezoelectric ceramic, and piezoelectric oscillator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0478595B2 (enrdf_load_stackoverflow) | 1992-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |