KR950034857A - 광전자 장치 제조방법 - Google Patents
광전자 장치 제조방법 Download PDFInfo
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- KR950034857A KR950034857A KR1019950006478A KR19950006478A KR950034857A KR 950034857 A KR950034857 A KR 950034857A KR 1019950006478 A KR1019950006478 A KR 1019950006478A KR 19950006478 A KR19950006478 A KR 19950006478A KR 950034857 A KR950034857 A KR 950034857A
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- semiconductor
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- 230000005693 optoelectronics Effects 0.000 title claims abstract 7
- 238000004519 manufacturing process Methods 0.000 title claims 8
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 239000010409 thin film Substances 0.000 claims abstract 6
- 239000010408 film Substances 0.000 claims abstract 5
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 claims abstract 3
- 230000005669 field effect Effects 0.000 claims abstract 3
- 239000013078 crystal Substances 0.000 claims abstract 2
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 claims description 18
- 230000008021 deposition Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 9
- 238000000313 electron-beam-induced deposition Methods 0.000 claims 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 229910001195 gallium oxide Inorganic materials 0.000 claims 2
- 239000006117 anti-reflective coating Substances 0.000 claims 1
- 230000003667 anti-reflective effect Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000005566 electron beam evaporation Methods 0.000 abstract 1
- 238000009501 film coating Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000002161 passivation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/51—Insulating materials associated therewith
- H01L29/517—Insulating materials associated therewith the insulating material comprising a metallic compound, e.g. metal oxide, metal silicate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Semiconductor Lasers (AREA)
- Formation Of Insulating Films (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Photovoltaic Devices (AREA)
- Led Devices (AREA)
- Physical Vapour Deposition (AREA)
Abstract
본 발명에 의하면 광전자의 Ⅲ-Ⅴ 또는 Ⅱ-Ⅵ 반도체 장치는 적당한 광학특성 즉 낮은 미드갭 인터페이스 상태밀도를 제공하는 특성을 갖는 박막 피막(thin film coating)을 구비하고 있다. 또한 본 발명에 의하면 Ⅲ-Ⅴ 또는 Ⅱ-Ⅵ 반도체상의 반전채널 응용을 위해 전계효과 장치는 필요한 인터페이스 특성을 제공하는 얇은 유전체막을 구비하고 있다. 또한 그 장치 구조의 일부는 전자 Ⅲ-Ⅴ 장치의 노광 표면상의 상태의 패시베이션에 적용할 수 있다. 그 박막은 40내지 370℃내의 범위의 온도와 1×10-10Torr 이상의 배경 압력을 유지한채 단결정의 고순도 Gd3Ga5O12의 석화합물을 기판위에 전자빔증착(electron-beam evaporation)함으로써 조립된, 균일하고 동질(homogeneous)이며 밀도 있는 화학식량 산화갈륨(Ga2O3)유전체 박막을 구비하고 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예의 양상에 의한 Ⅲ-Ⅴ족 또는 Ⅱ-Ⅵ족 반도체 장치의 측면 구성도, 제2도는 Ga2O3막의 침착중의 굴절률대 기판 온도에 관한 도면.
Claims (17)
- Ⅲ-Ⅴ 및 Ⅱ-Ⅵ화합물 반도체와 반도체 표면의 적어도 한 영역에 산화갈륨의 피막을 구비하는 상기 반도체 표면을 구비하고, 상기 산화갈륨은 낮은 미드갭 인터페이스 상태밀도를 가지는 화학량론의 Ga2O3박막인 광전자 장치를 제조하는 방법이며, 상기 Ga2O3피막은 고순도의 단결정 Gd3Ga3O12소스를 사용하여 전자빔증착에 의해서 상기 반도체 표면에서 침착되고, 상기 반도체 표면은 40 내지 370℃의 온도 범위와 1×10-10Torr이상의 배경 압력을 유지하는 광전자 장치 제조방법.
- 제1항에 있어서, 상기 Ga2O3박막은 침착실안으로 O2를 조금도 부가해서 유입시키지 않고서도 50℃이하와 1내지 2×10-6Torr의 배경 압력으로 상기 표면에서 침착되는 광전자 장치 제조방법.
- 제2항에 있어서, 상기 온도는 약 40℃인 광전자 장치 제조방법.
- 제1항에 있어서, 상기 Ga2O3박막은 2×10-4Torr의 부분 산소 압력에 O2를 부가해서 유입시킴과 함께 150℃이하의 온도가 유지되고 있는 상기 표면에서 침착되는 광전자 장치 제조방법.
- 제1항에 있어서, 상기 온도는 약 125℃인 광전자 장치 제조방법.
- 제1항에 있어서, 상기 반도체 표면은 발광 및 수광 표면중에서 선택되는 광전자 장치 제조방법.
- 제1항에 있어서, 상기 장치는 레이저이고 상기 Ga2O3피막은 반사방지용 피막인 광전자 장치 제조방법.
- 제1항에 있어서, 상기 반사방지용 피막은 레이저의 한면에 있고 다른 면은 Si 및 Ga2O3의 교대층들에 의해서 피막되어 있는 광전자 장치 제조방법.
- 제1항에 있어서, 상기 Ga2O3피막은 발광 다이오드와 광검출기중에서 선택되는 장치의 표면에 있는 광전자 장치 제조방법.
- 제1항에 있어서, 상기 피막은 1×1013내지 7×1011㎝-2eV-1의 범위에서 미드갭 근처에 인터페이스 상태밀도로 침착되는 광전자 장치 제조방법.
- 제1항에 있어서, 상기 장치는 Ⅲ-Ⅴ 및 Ⅱ-Ⅵ 화합물 반도체상의 반전채널 응용을 위한 전계효과 장치이며, 상기 장치는 반도체 몸체, 그 몸체위의 Ga2O3층 및, 그 몸체와 그 Ga2O3층에 대한 전극들을 구비하고, 상기 Ga2O3층은 2×10-4Torr의 O2부분 압력을 가지며 125℃이상으로 유지되고 있는 반도체 기판상의 Gd3Ga5O12를 이용하여 전자빔의 증착에 의해서 침착되는 광전자 장치 제조방법.
- 제11항에 있어서, 상기 Ga2O3층은 2×10-4Torr의 O2부분압력을 가지며 약 350℃로 유지되고 있는 GaAs기판상의 Gd3Ga5O12를 이용하여 전자빔 증착에 의해서 침착되는 광전자 장치 제조방법.
- 제12항에 있어서, 상기 Ga2O3층은 1×1012㎝-2eV-1이하에서 미드갭 인터페이스 상태밀도를 실현하는 광전자 장치 제조방법.
- Ⅲ-Ⅴ 및 Ⅱ-Ⅵ 반도체중에서 선택되는 반도체 몸체, 그 몸체상의 유전체층 및, 그 몸체와 그 유전체층에 대한 전극을 구비하는 전자 장치를 제조하는 방법이며, 상기 유전체층은 1×1012㎝-2eV-1이하에서 미드갭 인터페이스 밀도를 시현하는 화학실량론의 Ga2O3인 전자장치 제조방법.
- 제14항에 있어서, 상기 장치는 Ⅲ-Ⅴ 및 Ⅱ-Ⅵ 화합물 반도체상의 반전채널 응용을 위한 전계효과 장치이며, 상기 장치는 반도체 몸체, 그 몸체위의 Ga2O3층 및, 그 몸체에 대한 전극들을 구비하고, 상기 Ga2O3층은 2×10-4Torr의 O2부분 압력을 가지며 약 1253이상으로 유지되고 있는 반도체 기판상의 Gd3Ga5O12를 이용하여 전자빔 증착에 의해서 침착되는 광전자 장치 제조방법.
- 제14항에 있어서, 상기 Ga2O3층은 2×10-4Torr의 O2부분압력을 가지며 약 125℃로 유지되고 있는 GaAs기판상의 Gd3Ga5O12를 이용하여 전자빔 증착에 의해서 침착되는 광전자 장치 제조방법.
- 제14항에 있어서, 상기 Ga2O3층은 350℃로 유지되고 있는 GaAs기판에서 침착되는 전자장치 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/217,332 US5550089A (en) | 1994-03-23 | 1994-03-23 | Gallium oxide coatings for optoelectronic devices using electron beam evaporation of a high purity single crystal Gd3 Ga5 O12 source. |
US217,332 | 1994-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950034857A true KR950034857A (ko) | 1995-12-28 |
KR100205156B1 KR100205156B1 (ko) | 1999-07-01 |
Family
ID=22810617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950006478A KR100205156B1 (ko) | 1994-03-23 | 1995-03-23 | 갈륨 산화물 피막을 포함하는 광전자 디바이스의 제조 방법 |
Country Status (8)
Country | Link |
---|---|
US (2) | US5550089A (ko) |
EP (1) | EP0674017B1 (ko) |
JP (1) | JP3420374B2 (ko) |
KR (1) | KR100205156B1 (ko) |
CA (1) | CA2136580C (ko) |
DE (1) | DE69510583T2 (ko) |
HK (1) | HK1003439A1 (ko) |
TW (1) | TW264574B (ko) |
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CN107481939B (zh) * | 2017-07-20 | 2021-06-15 | 中国电子科技集团公司第十三研究所 | 帽层结构氧化镓场效应晶体管的制备方法 |
CN110379857B (zh) * | 2019-07-02 | 2022-01-25 | 深圳第三代半导体研究院 | 一种包含p型氧化镓薄层的开关器件及其制备方法 |
CN112382691B (zh) * | 2020-10-16 | 2022-05-17 | 华南师范大学 | 含氮化镓/氧化镓纳米柱阵列的自供电探测器及制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA920285A (en) * | 1970-11-30 | 1973-01-30 | L. Hartman Robert | Extending the operating life of light emitting p-n junction devices |
US4001858A (en) * | 1974-08-28 | 1977-01-04 | Bell Telephone Laboratories, Incorporated | Simultaneous molecular beam deposition of monocrystalline and polycrystalline iii(a)-v(a) compounds to produce semiconductor devices |
US4617192A (en) * | 1982-12-21 | 1986-10-14 | At&T Bell Laboratories | Process for making optical INP devices |
US4749255A (en) * | 1985-12-09 | 1988-06-07 | American Telephone And Telegraph Company, At&T Bell Laboratories | Coating for optical devices |
US4859253A (en) * | 1988-07-20 | 1989-08-22 | International Business Machines Corporation | Method for passivating a compound semiconductor surface and device having improved semiconductor-insulator interface |
US4994140A (en) * | 1989-01-10 | 1991-02-19 | Optoelectronics Technology Research Corporation | Method capable of forming a fine pattern without crystal defects |
US5186718A (en) * | 1989-05-19 | 1993-02-16 | Applied Materials, Inc. | Staged-vacuum wafer processing system and method |
DE4321301A1 (de) * | 1992-07-06 | 1994-01-13 | Zeiss Carl Fa | Dünne Schicht aus Galliumoxid und Herstellverfahren dafür |
US5550084A (en) * | 1994-01-19 | 1996-08-27 | Advanced Micro Devices, Inc. | Integrated circuit fabrication using a metal silicide having a sputterdeposited metal nitride layer |
US5451548A (en) * | 1994-03-23 | 1995-09-19 | At&T Corp. | Electron beam deposition of gallium oxide thin films using a single high purity crystal source |
-
1994
- 1994-03-23 US US08/217,332 patent/US5550089A/en not_active Expired - Lifetime
- 1994-11-22 TW TW083110876A patent/TW264574B/zh not_active IP Right Cessation
- 1994-11-24 CA CA002136580A patent/CA2136580C/en not_active Expired - Fee Related
-
1995
- 1995-03-16 DE DE69510583T patent/DE69510583T2/de not_active Expired - Fee Related
- 1995-03-16 EP EP95301751A patent/EP0674017B1/en not_active Expired - Lifetime
- 1995-03-22 US US08/408,678 patent/US5821171A/en not_active Expired - Lifetime
- 1995-03-23 JP JP06371395A patent/JP3420374B2/ja not_active Expired - Lifetime
- 1995-03-23 KR KR1019950006478A patent/KR100205156B1/ko not_active IP Right Cessation
-
1998
- 1998-03-26 HK HK98102580A patent/HK1003439A1/xx not_active IP Right Cessation
Also Published As
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JP3420374B2 (ja) | 2003-06-23 |
CA2136580C (en) | 1998-09-22 |
DE69510583D1 (de) | 1999-08-12 |
TW264574B (ko) | 1995-12-01 |
JPH07273405A (ja) | 1995-10-20 |
HK1003439A1 (en) | 1998-10-30 |
KR100205156B1 (ko) | 1999-07-01 |
US5821171A (en) | 1998-10-13 |
DE69510583T2 (de) | 2000-03-16 |
EP0674017A1 (en) | 1995-09-27 |
EP0674017B1 (en) | 1999-07-07 |
CA2136580A1 (en) | 1995-09-24 |
US5550089A (en) | 1996-08-27 |
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