JPH01320295A - Ｂｉ↓１↓２ＧｅＯ↓２↓０単結晶の製造方法 - Google Patents
Ｂｉ↓１↓２ＧｅＯ↓２↓０単結晶の製造方法Info
- Publication number
- JPH01320295A JPH01320295A JP15399888A JP15399888A JPH01320295A JP H01320295 A JPH01320295 A JP H01320295A JP 15399888 A JP15399888 A JP 15399888A JP 15399888 A JP15399888 A JP 15399888A JP H01320295 A JPH01320295 A JP H01320295A
- Authority
- JP
- Japan
- Prior art keywords
- melt
- single crystal
- crystal
- bi12geo20
- composition
- 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 49
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 claims abstract description 29
- 239000000155 melt Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000004857 zone melting Methods 0.000 claims abstract description 5
- 229910052732 germanium Inorganic materials 0.000 claims description 8
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 abstract description 6
- 238000002834 transmittance Methods 0.000 abstract description 6
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract 4
- 230000001105 regulatory effect Effects 0.000 abstract 3
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 abstract 2
- 239000002994 raw material Substances 0.000 description 9
- 229910052797 bismuth Inorganic materials 0.000 description 4
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15399888A JPH01320295A (ja) | 1988-06-22 | 1988-06-22 | Ｂｉ↓１↓２ＧｅＯ↓２↓０単結晶の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15399888A JPH01320295A (ja) | 1988-06-22 | 1988-06-22 | Ｂｉ↓１↓２ＧｅＯ↓２↓０単結晶の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01320295A true JPH01320295A (ja) | 1989-12-26 |
| JPH0521877B2 JPH0521877B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-25 |
Family
ID=15574680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15399888A Granted JPH01320295A (ja) | 1988-06-22 | 1988-06-22 | Ｂｉ↓１↓２ＧｅＯ↓２↓０単結晶の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01320295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683322A1 (fr) * | 1991-10-30 | 1993-05-07 | Imaje | Rheometre acoustique haute frequence et dispositif de mesure de la viscosite d'un fluide utilisant ce rheometre. |
-
1988
- 1988-06-22 JP JP15399888A patent/JPH01320295A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683322A1 (fr) * | 1991-10-30 | 1993-05-07 | Imaje | Rheometre acoustique haute frequence et dispositif de mesure de la viscosite d'un fluide utilisant ce rheometre. |
| US5302878A (en) * | 1991-10-30 | 1994-04-12 | Imaje S.A. | High-frequency acoustic rheometer and device to measure the viscosity of a fluid using this rheometer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521877B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |