KR0162865B1 - 반도체 패턴 측면의 에피성장율 조절방법 - Google Patents
반도체 패턴 측면의 에피성장율 조절방법 Download PDFInfo
- Publication number
- KR0162865B1 KR0162865B1 KR1019950004793A KR19950004793A KR0162865B1 KR 0162865 B1 KR0162865 B1 KR 0162865B1 KR 1019950004793 A KR1019950004793 A KR 1019950004793A KR 19950004793 A KR19950004793 A KR 19950004793A KR 0162865 B1 KR0162865 B1 KR 0162865B1
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- South Korea
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- quantum
- ccl
- growth
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- growth rate
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- 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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
-
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/42—Gallium arsenide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Recrystallisation Techniques (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (6)
- 반도체 제조공정에 있어서, 각각의 크기가 100마이크로이하의 크기로 패터닝된 GaAs 기판 위에 유기금속화학증착법에 의해 온도범위 500-900℃에서 에피층을 성장할때 CCl4를 가스유량조절기로 유입범위(CCl4유입량/3족원료 유입량 =0.01∼100)에서 상기 유기금속증착장치의 반응관에 에피층 성장중에 유입시켜 상기 CCl4유입량에 따라 에피층의 측면 성장율을 조절가능토록 하고, 또한 평탄화가 보다 쉽게 이루어지도록 한 것을 특징으로 반도체 패턴 측면의 에피성장율 조절방법.
- 제1항에 있어서, 상기 GaAs 기판은 광노광법 및 습식식각으로 에칭하여 100마이크로미터 이하로 패터닝됨을 특징으로 반도체 패턴 측면의 에피성장율 조절방법.
- 제1항에 있어서, 상기 에피층은 3족 유기금속 원료인 트리메틸갈륨 및 트리메틸알루미늄과 5족 원료인 비소가스를 이용한 유기금속화학증착법으로 형성됨을 특징으로 반도체 패턴 측면의 에피성장율 조절방법.
- 제1항에 있어서, 패터닝된 상기 GaAs 기판은 메사 형태 또는 V홈 형태 또는 이들의 조합중 어는 하나로 형성됨을 특징으로 반도체 패턴 측면의 에피성장율 조절방법.
- 제4항에 있어서, V홈 형태를 갖는 상기 GaAs 기판 상에 형성된 에피층은 GaAs 양자우물에만 CCl4가 도핑됨을 특징으로 반도체 패턴 측면의 에피성장율 조절방법.
- 제4항 또는 제5항에 있어서, V홈 형태를 갖는 상기 GaAs 기판에는 CCl4를 도핑하여 성장시킨 양자우물을 이용하여 양자세선이 형성됨을 특징으로 반도체 패턴 측면의 에피성장율 조절방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950004793A KR0162865B1 (ko) | 1995-03-09 | 1995-03-09 | 반도체 패턴 측면의 에피성장율 조절방법 |
US08/609,323 US5888294A (en) | 1995-03-09 | 1996-03-01 | Epitaxial growth rate varying method for side surface of semiconductor pattern |
JP8050259A JP2756949B2 (ja) | 1995-03-09 | 1996-03-07 | 半導体のメサ及びv溝側面のエピタクシアル層成長率調節方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950004793A KR0162865B1 (ko) | 1995-03-09 | 1995-03-09 | 반도체 패턴 측면의 에피성장율 조절방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960035783A KR960035783A (ko) | 1996-10-28 |
KR0162865B1 true KR0162865B1 (ko) | 1999-02-01 |
Family
ID=19409460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950004793A Expired - Fee Related KR0162865B1 (ko) | 1995-03-09 | 1995-03-09 | 반도체 패턴 측면의 에피성장율 조절방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5888294A (ko) |
JP (1) | JP2756949B2 (ko) |
KR (1) | KR0162865B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002270516A (ja) * | 2001-03-07 | 2002-09-20 | Nec Corp | Iii族窒化物半導体の成長方法、iii族窒化物半導体膜およびそれを用いた半導体素子 |
US7176109B2 (en) * | 2001-03-23 | 2007-02-13 | Micron Technology, Inc. | Method for forming raised structures by controlled selective epitaxial growth of facet using spacer |
US6891202B2 (en) * | 2001-12-14 | 2005-05-10 | Infinera Corporation | Oxygen-doped Al-containing current blocking layers in active semiconductor devices |
JP6142496B2 (ja) * | 2012-10-12 | 2017-06-07 | 富士電機株式会社 | 半導体装置の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404732A (en) * | 1981-12-07 | 1983-09-20 | Ibm Corporation | Self-aligned extended epitaxy mesfet fabrication process |
US4910164A (en) * | 1988-07-27 | 1990-03-20 | Texas Instruments Incorporated | Method of making planarized heterostructures using selective epitaxial growth |
US5400740A (en) * | 1992-02-06 | 1995-03-28 | Mitsubishi Chemical Corporation | Method of preparing compound semiconductor |
US5244829A (en) * | 1992-07-09 | 1993-09-14 | Texas Instruments Incorporated | Organometallic vapor-phase epitaxy process using (CH3)3 As and CCl4 for improving stability of carbon-doped GaAs |
US5554561A (en) * | 1993-04-30 | 1996-09-10 | Texas Instruments Incorporated | Epitaxial overgrowth method |
US5656538A (en) * | 1995-03-24 | 1997-08-12 | The Board Of Trustees Of The University Of Illinois | Halide dopant process for producing semi-insulating group III-V regions for semiconductor devices |
-
1995
- 1995-03-09 KR KR1019950004793A patent/KR0162865B1/ko not_active Expired - Fee Related
-
1996
- 1996-03-01 US US08/609,323 patent/US5888294A/en not_active Expired - Fee Related
- 1996-03-07 JP JP8050259A patent/JP2756949B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2756949B2 (ja) | 1998-05-25 |
JPH08264466A (ja) | 1996-10-11 |
US5888294A (en) | 1999-03-30 |
KR960035783A (ko) | 1996-10-28 |
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