SE179555C1 - - Google Patents
Info
- Publication number
- SE179555C1 SE179555C1 SE179555DA SE179555C1 SE 179555 C1 SE179555 C1 SE 179555C1 SE 179555D A SE179555D A SE 179555DA SE 179555 C1 SE179555 C1 SE 179555C1
- Authority
- SE
- Sweden
- Prior art keywords
- single crystal
- inert atmosphere
- strontium titanate
- crystal
- color
- Prior art date
Links
- 239000013078 crystal Substances 0.000 claims description 39
- 239000012298 atmosphere Substances 0.000 claims description 15
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical class [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 238000000137 annealing Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 241000408659 Darpa Species 0.000 description 1
- 101100323278 Mus musculus Ankrd23 gene Proteins 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001869 rapid Effects 0.000 description 1
- 150000003839 salts Chemical class 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/04—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt
- C30B11/08—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt every component of the crystal composition being added during the crystallisation
- C30B11/10—Solid or liquid components, e.g. Verneuil method
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE179555T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE179555C1 true SE179555C1 (enExample) | 1962-01-01 |
Family
ID=38409209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE179555D SE179555C1 (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE179555C1 (enExample) |
-
0
- SE SE179555D patent/SE179555C1/sv unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2106744A (en) | Treated borosilicate glass | |
| KR840008533A (ko) | 반도체 재료의 제조방법 및 그것에 사용하는 장치 | |
| KR100506637B1 (ko) | 광대역 콘트라스트 편광 유리 | |
| SE179555C1 (enExample) | ||
| KR920004477A (ko) | 미다공성 막의 제조방법 및 그 방법으로 제조되는 내용단성 미다공성 막 | |
| Watanabe et al. | Electron Micrographs of Some Borosilicate Glasses and Their Internal Structure | |
| US4662980A (en) | Process for preparing crystals of Hg1-x Cdx Te | |
| NO133017B (enExample) | ||
| CN1743514A (zh) | 中性、惰性气氛中晶体的退火处理方法 | |
| TW201712170A (zh) | 雙摻雜閃爍晶體製作方法 | |
| US2002544A (en) | Annealing sheet glass | |
| US4767435A (en) | Process for producing transparent glass product having refractive index gradient | |
| US4002505A (en) | Stabilization of aluminum arsenide | |
| US2985518A (en) | Metal titanate preparation | |
| US3220814A (en) | Method of treating quartz for optical use | |
| DE2528585C3 (de) | Verfahren zur Herstellung von dotierten a -Aluminiumoxid-Einkristallen | |
| JPS6217025A (ja) | フツ化物ガラスの製造方法 | |
| JPH042558B2 (enExample) | ||
| DE2702145C3 (de) | Verfahren zur Herstellung eines dotierten, in der r-Ebene orientierten α -Aluminiumoxid-Einkristalls von kreisförmigem Querschnitt | |
| RU2299280C1 (ru) | Способ получения профилированных кристаллов тугоплавких соединений | |
| SU1395597A1 (ru) | Способ получени светорассеивающих изделий | |
| ATE2061T1 (de) | Verfahren und vorrichtung zur herstellung von natriumbikarbonatkristallen. | |
| SU1117344A1 (ru) | Способ изменени окраски минералов | |
| US2985520A (en) | Method for preparation of monocrystalline material | |
| US805302A (en) | Producing quartz-glass free from air-bubbles. |