JPH0421639B2 - - Google Patents
Info
- Publication number
- JPH0421639B2 JPH0421639B2 JP7740186A JP7740186A JPH0421639B2 JP H0421639 B2 JPH0421639 B2 JP H0421639B2 JP 7740186 A JP7740186 A JP 7740186A JP 7740186 A JP7740186 A JP 7740186A JP H0421639 B2 JPH0421639 B2 JP H0421639B2
- Authority
- JP
- Japan
- Prior art keywords
- single crystal
- octotitanate
- growing
- component
- 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.)
- Expired
Links
- 239000013078 crystal Substances 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 239000007790 solid phase Substances 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 239000002994 raw material Substances 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007716 flux method Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000000634 powder X-ray diffraction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/16—Heating of the molten zone
- C30B13/22—Heating of the molten zone by irradiation or electric discharge
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7740186A JPS62235298A (ja) | 1986-04-03 | 1986-04-03 | ホランダイト型構造を有するオクトチタン酸塩単結晶の育成法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7740186A JPS62235298A (ja) | 1986-04-03 | 1986-04-03 | ホランダイト型構造を有するオクトチタン酸塩単結晶の育成法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62235298A JPS62235298A (ja) | 1987-10-15 |
| JPH0421639B2 true JPH0421639B2 (enrdf_load_stackoverflow) | 1992-04-13 |
Family
ID=13632877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7740186A Granted JPS62235298A (ja) | 1986-04-03 | 1986-04-03 | ホランダイト型構造を有するオクトチタン酸塩単結晶の育成法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62235298A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090205697A2 (en) * | 2004-07-27 | 2009-08-20 | Sumitomo Chemical Company, Limited | Thermoelectric conversion material and process for producing the same |
-
1986
- 1986-04-03 JP JP7740186A patent/JPS62235298A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62235298A (ja) | 1987-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |