KR970054594A - 단결정 자기광학 재료의 제조방법 - Google Patents
단결정 자기광학 재료의 제조방법 Download PDFInfo
- Publication number
- KR970054594A KR970054594A KR1019950069791A KR19950069791A KR970054594A KR 970054594 A KR970054594 A KR 970054594A KR 1019950069791 A KR1019950069791 A KR 1019950069791A KR 19950069791 A KR19950069791 A KR 19950069791A KR 970054594 A KR970054594 A KR 970054594A
- Authority
- KR
- South Korea
- Prior art keywords
- single crystal
- optical material
- manufacturing
- magneto
- heating
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
- H10P95/90—Thermal treatments, e.g. annealing or sintering
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (5)
- 페러데이현상을 갖는 단결정 자기광학 재료를 제조하는 방법에 있어서, 성장시키고자 하는 조성계로 구성된 고체상태의 소결체를 소정의 가네트기판에 밀착시키는 단계와, 소정의 가열수단으로 상기 기판과 소결체의 접촉 계면 부위를 가열하여 상호간에 반응시키는 단계와, 상기 반응 계면부위를 확장시키면 단결정을 육성하는 단계, 및 상기 단결정이 형성된 부위를 절단하고 연마하여 단결정막을 형성하는 단계를 포함하는 것을 특징으로 하는 단결정 자기광학재료의 제조방법.
- 제1항에 있어서, 상기 접촉 계면 부위를 가열하는 가열온도는 최대 1500℃인 것을 특징으로 하는 단결정 자기광학재료의 제조방법.
- 제1항에 있어서, 상기 가열수단은 할로겐 래프 또는 가열히터중의 어느 하나인 것을 특징으로 하는 단결정 자기광학재료의 제조방법.
- 제1항 또는 제3항에 있어서, 상기 가열수단은 상기 접촉계면 부위에는 시간당 10미트론 이하의 속도로 상하이동하는 것을 특징으로 하는 단결정 자기광학재료의 제조방법.
- 제1항에 있어서, 상기 소결체는 Fe2O3, Bi2O3, Tb4O7, Al2O3, Ga2O3의 용제가 일정량 포함된(Bi, 회토류 원소)3(Fe, 천이원소)5O12가네트 혼합물로 조성된 것을 특징으로 하는 단결정 자기광학재료의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950069791A KR970054594A (ko) | 1995-12-30 | 1995-12-30 | 단결정 자기광학 재료의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950069791A KR970054594A (ko) | 1995-12-30 | 1995-12-30 | 단결정 자기광학 재료의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970054594A true KR970054594A (ko) | 1997-07-31 |
Family
ID=66639577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950069791A Ceased KR970054594A (ko) | 1995-12-30 | 1995-12-30 | 단결정 자기광학 재료의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970054594A (ko) |
-
1995
- 1995-12-30 KR KR1019950069791A patent/KR970054594A/ko not_active Ceased
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