JP2000501889A - Iii―v/ii―vi半導体インターフェイス製造法 - Google Patents
Iii―v/ii―vi半導体インターフェイス製造法Info
- Publication number
- JP2000501889A JP2000501889A JP09522092A JP52209297A JP2000501889A JP 2000501889 A JP2000501889 A JP 2000501889A JP 09522092 A JP09522092 A JP 09522092A JP 52209297 A JP52209297 A JP 52209297A JP 2000501889 A JP2000501889 A JP 2000501889A
- Authority
- JP
- Japan
- Prior art keywords
- buffer layer
- group
- temperature
- iii
- semiconductor
- 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.)
- Withdrawn
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 83
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 239000000758 substrate Substances 0.000 claims abstract description 111
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 57
- 238000001451 molecular beam epitaxy Methods 0.000 claims abstract description 51
- 230000004907 flux Effects 0.000 claims abstract description 32
- 229910021478 group 5 element Inorganic materials 0.000 claims abstract description 10
- 229910021476 group 6 element Inorganic materials 0.000 claims abstract description 10
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 claims description 44
- 238000012546 transfer Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 9
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 2
- 238000002513 implantation Methods 0.000 claims 2
- 239000002178 crystalline material Substances 0.000 claims 1
- 238000002003 electron diffraction Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 172
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 57
- 235000012431 wafers Nutrition 0.000 description 54
- 238000002128 reflection high energy electron diffraction Methods 0.000 description 21
- 238000005253 cladding Methods 0.000 description 16
- 238000000354 decomposition reaction Methods 0.000 description 12
- 238000000151 deposition Methods 0.000 description 10
- 230000008021 deposition Effects 0.000 description 9
- 238000011109 contamination Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000006911 nucleation Effects 0.000 description 7
- 238000010899 nucleation Methods 0.000 description 7
- 239000002356 single layer Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000002019 doping agent Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 229910052711 selenium Inorganic materials 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
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- 238000007796 conventional method Methods 0.000 description 4
- 238000000407 epitaxy Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910007709 ZnTe Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004211 migration-enhanced epitaxy Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 235000015067 sauces Nutrition 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 231100001010 corrosive Toxicity 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000000097 high energy electron diffraction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000004574 scanning tunneling microscopy Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- H01L33/005—Processes
- H01L33/0083—Processes for devices with an active region comprising only II-VI compounds
- H01L33/0087—Processes for devices with an active region comprising only II-VI compounds with a substrate not being a II-VI compound
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02387—Group 13/15 materials
- H01L21/02395—Arsenides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02463—Arsenides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02469—Group 12/16 materials
- H01L21/02477—Selenides
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02502—Layer structure consisting of two layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02551—Group 12/16 materials
- H01L21/02557—Sulfides
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02551—Group 12/16 materials
- H01L21/0256—Selenides
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/0257—Doping during depositing
- H01L21/02573—Conductivity type
- H01L21/02576—N-type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/0257—Doping during depositing
- H01L21/02573—Conductivity type
- H01L21/02579—P-type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02658—Pretreatments
- H01L21/02661—In-situ cleaning
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/34—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies not provided for in groups H01L21/0405, H01L21/0445, H01L21/06, H01L21/16 and H01L21/18 with or without impurities, e.g. doping materials
- H01L21/44—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/38 - H01L21/428
- H01L21/441—Deposition of conductive or insulating materials for electrodes
- H01L21/443—Deposition of conductive or insulating materials for electrodes from a gas or vapour, e.g. condensation
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Semiconductor Lasers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. III-V/II-VI 半導体インターフェイスを製造する方法であって、 少なくとも III 族元素ソースと、II 族元素ソースと、V族元素ソースと、VI 族元素ソースとを含む分子線エピタキシ−(MBE)装置を準備するステップと 、 前記インターフェイスがその上に製造されるべき III-V 半導体表面を有する 半導体基板を準備し、前記基板を前記MBE装置内に配置するステップと、 III-V 半導体成長に適した温度に前記半導体基板を加熱し、前記基板の II-V 導体表面上に結晶質 II-V 導体バッファ層を成長させるステップと、 前記 III-V バッファ層を成長させた後に II-VI 半導体成長に適した温度に前 記半導体基板の温度を調整し、II 族および VI 族ソースを作動させて、前記 II I-V バッファ層を II 族元素フラックスに暴露させ、前記 II 族元素の層を前記 III-V バッファ層が VI 族元素フラックスに暴露される以前に成長させ、さら に前記 VI 族元素の層を成長させるステップを含む交互分子線エピタキシーによ って前記III-V バッファ層上に結晶質 II-VI 半導体バッファ層を成長させるス テップとを含む、方法。 2.前記半導体基板の温度を調整し、前記 II-VI バッファ層を成長させるス テップは、 前記 III-V 半導体成長温度未満である II-VI 半導体成長温度まで前記半導体 基板の温度を下げるステップと、 前記半導体基板の温度が、前記 III-V 半導体成長温度未満で、前記 III-VI 半導体成長温度よりも大きな II 族フラックス暴露温度ま で低下したときに前記 III-V バッファ層を II 族元素フラックスに暴露させる べく前記 II 族ソースを作動させるステップと、 前記半導体基板の温度が前記 II-VI 半導体成長温度まで低下したときに前記 II-VI バッファ層を成長させるべく前記 II 族およびVI族ソースを作動させるス テップとを含む、請求の範囲第1項に記載の方法。 3.前記 II 族フラックス暴露温度は約375℃と425℃との間の温度であ る GaAs 基板上に ZnSe バッファ層を製造するための、請求の範囲第2項に記載 の方法。 4.前記方法は成長中の前記半導体層の構造的特性を監視しするステップをさ らに含み、 III-V 半導体バッファ層を成長させるステップは前記 GaAs 基板上に GaAs バ ッファ層を成長させるステップを含み、 前記 II-VI バッファ層を成長させるべく II 族および VI 族ソースを作動さ せるステップは前記 GaAs バッファ層が(2×4)再構成を示した後に前記 GaA s バッファ層上に ZnSe バッファ層を成長させるステップを含む、請求の範囲第 1項に記載の方法。 5.前記 GaAs バッファ層を成長させるステップは、前記基板の温度が前記 I I-VI 成長温度に調整されると前記 GaAs バッファ層再構成を Ga 安定化(3× 1)に変化させ、続いて As 安定化(2×4)に変化させる温度で As への前記 GaAs バッファ層の暴露を停止するべく前記 V 族ソースを作動させるステップ を含む、請求の範囲第4項に記載の方法。 6.前記V族ソースは、前記基板の温度が前記 III-V 成長温度より約20℃ 〜30℃低い温度に調整されたときに As への前記 GaAsバッファ層の暴露を停 止させるように作動される、請求の範囲第5項に記載の方法。 7.請求の範囲第1項に記載の方法による GaAs 基板上への ZnSeバッファ層 の製造。 8.前記基板上に III-V/II-VI インターフェイスを成長させるべく請求の範 囲第1項に記載の方法を用いて III-V 半導体基板上への II-VI レーザーダイオ ードの製造。 9.MBE装置を準備するステップは、 少なくとも III 族元素ソースおよび V 族元素ソースを含む第1のMBEチャ ンバを準備するステップと、 少なくとも II 族元素ソースおよびVI族元素ソースを含む第2のMBEチャン バを準備するステップと、 前記第1および第2のMBEチャンバ間に超高真空移送管を準備するステップ とを含み、 前記半導体基板を加熱し、前記 III-V バッファ層を成長させるステップは、 前記第1のMBEチャンバ内で前記半導体基板を加熱するステップと、 前記第1のMBEチャンバ内で前記 III-V バッファ層を成長させるステップ とを含み、 前記半導体基板の温度を調整し、前記 II-VI バッファ層を成長させるステッ プは、 前記移送管を介して前記第1のチャンバから前記第2のチャンバに III-V バ ッファ層を備えた前記半導体基板を移送するステップと、 前記第2のMBEチャンバ内の交互分子線エピタキシーによって前記 III-V バッファ層上に前記 II-VI バッファ層を成長させるステップとを含む、請求の 範囲第1項に記載の方法。 10.前記半導体基板の温度を調整するステップは、前記 III-V半導体成長温 度未満である II 続フラックス暴露温度に前記半導体 基板の温度を調整するステップを含み、 前記 II-VI バッファ層を成長させるステップは、 前記半導体基板の温度が II 族フラックス暴露温度に調整されたとき前記半導 体基板を II 族元素フラックスに暴露させるべく前記II 族ソースを作動させる ステップと、 前記基板温度を II-VI 成長温度に調整するステップと、 前記 II-VI バッファ層を成長させるべく前記 II 族およびVI族ソースを作動 させるステップとを含む、請求の範囲第9項に記載の方法。 11.前記 II 族フラックス暴露温度は約375℃と425℃との間の温度で ある GaAs 基板上に ZnSe バッファ層を製造するための、請求の範囲第10項に 記載の方法。 12.前記基板の温度を前記 II-VI 成長温度に調整しながら、前記 III-V バ ッファ層を備えた前記半導体基板を前記 II 族および VI族ソースからそれる方 向に向けるステップと、 前記 III-V バッファ層を備えた前記基板を前記 II 族および VI 族ソースに 向かう方向に向ける前に II 族元素フラックスを生成するべく前記 II 族ソース を作動させるステップと、 前記 III-V バッファ層を備えた前記基板を前記 II 族および VI 族ソースに 向かう方向に向け、前記 II-VI バッファ層を成長させるステップとをさらに含 む、請求の範囲第9項に記載の方法。 13.MBE装置チャンバを準備するステップは、 少なくとも III 族元素ソースと、 II 族元素ソースと、 バルブ付きV族元素ソースと、 バルブ付きVI族元素ソースとを含む第1のMBEチャンバを準備するステップ を含み、 前記基板を加熱し、前記 III-V バッファ層を成長させるステップは、前記VI 族ソースのバルブが閉じられている間に前記基板のIII-V 半導体表面上に結晶質 III-V 半導体バッファ層を成長させるステップを含み、 前記基板温度を調整し、前記 II-VI バッファ層を成長させるステップは、前 記 V 族ソースのバルブが閉じられている間に前記 III-Vバッファ層上に結晶質 II-VI 半導体バッファ層を成長させるステップを含む、請求の範囲第1項に記載 の方法。 14.前記方法は、前記チャンバ内で成長した前記半導体層の構造的特徴を監 視するべく電子回折装置を準備するステップをさらに含み、 前記 II-VI 半導体バッファ層を成長させるステップは、 前記 III 族元素の注入を停止するステップと、 前記 V 族元素を注入すると同時に前記半導体基板の温度を降下させるステッ プと、 前記半導体基板の温度が、前記 III-V 半導体成長温度未満の第1の温度まで 降下したときに前記 V 族ソースのバルブを閉じるステップと、 前記半導体基板の温度が、前記 III-V 半導体成長温度未満の、前記第1の温 度よりも低い第2の温度まで降下したときに前記 II 族元素を注入するステップ と、 V 族安定化(2×4)再構成から(1×4)再構成までの再構成遷移に対する 前記 III-V バッファ層の構造的特徴を監視するステップと、 前記基板の温度を II-VI 半導体成長温度に調整するステップとを含む、請求 の範囲第13項に記載の方法。 15.前記V族ソースのバルブを閉じるステップは、前記半導体 基板の温度が、前記 III-V 成長温度よりも約20℃〜30℃低い第1の温度に 下降したときに前記 V 族ソースのバルブを閉じるステップを含む、 GaAs 基板 上に ZnSe バッファ層を製造するための、請求の範囲第14項に記載の方法。 16.前記 II 族元素を注入するステップは、前記半導体基板の温度が、約4 00℃未満である第2の温度に下降したときに前記 II族元素を注入するステッ プを含む、 GaAs 基板上に ZnSe バッフア層を製造するための、請求の範囲第1 5項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/571,607 US5879962A (en) | 1995-12-13 | 1995-12-13 | III-V/II-VI Semiconductor interface fabrication method |
US08/571,607 | 1995-12-13 | ||
PCT/US1996/019284 WO1997022153A1 (en) | 1995-12-13 | 1996-12-05 | Iii-v/ii-vi semiconductor interface fabrication method |
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JP2007233233A Division JP4705079B2 (ja) | 1995-12-13 | 2007-09-07 | Iii−v/ii−vi半導体インターフェイス製造法 |
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JP2000501889A true JP2000501889A (ja) | 2000-02-15 |
JP2000501889A5 JP2000501889A5 (ja) | 2004-11-04 |
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JP09522092A Withdrawn JP2000501889A (ja) | 1995-12-13 | 1996-12-05 | Iii―v/ii―vi半導体インターフェイス製造法 |
JP2007233233A Expired - Lifetime JP4705079B2 (ja) | 1995-12-13 | 2007-09-07 | Iii−v/ii−vi半導体インターフェイス製造法 |
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US (1) | US5879962A (ja) |
EP (1) | EP0875078B1 (ja) |
JP (2) | JP2000501889A (ja) |
KR (1) | KR100469112B1 (ja) |
CN (1) | CN1218409C (ja) |
AU (1) | AU1683697A (ja) |
DE (1) | DE69633460T2 (ja) |
MY (1) | MY112348A (ja) |
TW (1) | TW324864B (ja) |
WO (1) | WO1997022153A1 (ja) |
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US6409883B1 (en) | 1999-04-16 | 2002-06-25 | Kimberly-Clark Worldwide, Inc. | Methods of making fiber bundles and fibrous structures |
US7968362B2 (en) * | 2001-03-27 | 2011-06-28 | Ricoh Company, Ltd. | Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system |
US6946238B2 (en) * | 2001-06-29 | 2005-09-20 | 3M Innovative Properties Company | Process for fabrication of optical waveguides |
US6873638B2 (en) | 2001-06-29 | 2005-03-29 | 3M Innovative Properties Company | Laser diode chip with waveguide |
US6849874B2 (en) * | 2001-10-26 | 2005-02-01 | Cree, Inc. | Minimizing degradation of SiC bipolar semiconductor devices |
US7259084B2 (en) * | 2003-07-28 | 2007-08-21 | National Chiao-Tung University | Growth of GaAs epitaxial layers on Si substrate by using a novel GeSi buffer layer |
US20070240631A1 (en) * | 2006-04-14 | 2007-10-18 | Applied Materials, Inc. | Epitaxial growth of compound nitride semiconductor structures |
US20070256635A1 (en) * | 2006-05-02 | 2007-11-08 | Applied Materials, Inc. A Delaware Corporation | UV activation of NH3 for III-N deposition |
KR101013492B1 (ko) | 2010-10-28 | 2011-02-10 | (주)세미머티리얼즈 | 화학기상증착장치 및 이의 제어방법 |
CN109103305B (zh) * | 2018-07-19 | 2019-12-03 | 南方科技大学 | 硫化锌/氮化镓异质结及其制备方法和应用 |
US10879464B2 (en) * | 2019-01-11 | 2020-12-29 | Microsoft Technology Licensing, Llc | Semiconductor and ferromagnetic insulator heterostructure |
KR20200104497A (ko) | 2019-02-27 | 2020-09-04 | 조승연 | 혈액 순환을 촉진하는 내복 |
US20210118640A1 (en) * | 2019-10-15 | 2021-04-22 | United States Department Of Energy | Co-desposition of cesium telluride photocathode and x-ray fluorescence controller co-deposition of cesium telluride photocathode |
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JP2544378B2 (ja) * | 1987-03-25 | 1996-10-16 | 株式会社日立製作所 | 光半導体装置 |
US5291507A (en) * | 1991-05-15 | 1994-03-01 | Minnesota Mining And Manufacturing Company | Blue-green laser diode |
US6001669A (en) * | 1991-09-09 | 1999-12-14 | Philips Electronics North America Corporation | Method for producing II-VI compound semiconductor epitaxial layers having low defects |
US5319219A (en) * | 1992-05-22 | 1994-06-07 | Minnesota Mining And Manufacturing Company | Single quantum well II-VI laser diode without cladding |
JPH0613314A (ja) * | 1992-06-24 | 1994-01-21 | Matsushita Electric Ind Co Ltd | 半導体エピタキシャル成長方法 |
JP3217490B2 (ja) * | 1992-09-29 | 2001-10-09 | 株式会社東芝 | 半導体発光装置 |
JP3222652B2 (ja) * | 1993-09-10 | 2001-10-29 | 株式会社東芝 | 半導体発光装置 |
US5306386A (en) * | 1993-04-06 | 1994-04-26 | Hughes Aircraft Company | Arsenic passivation for epitaxial deposition of ternary chalcogenide semiconductor films onto silicon substrates |
JPH077218A (ja) * | 1993-06-15 | 1995-01-10 | Sony Corp | 半導体レーザ |
US5399521A (en) * | 1993-10-08 | 1995-03-21 | Texas Instruments Incorporated | Method of semiconductor layer growth by MBE |
US5492080A (en) * | 1993-12-27 | 1996-02-20 | Matsushita Electric Industrial Co., Ltd. | Crystal-growth method and semiconductor device production method using the crystal-growth method |
JPH08162481A (ja) * | 1994-12-01 | 1996-06-21 | Nec Corp | 結晶成長方法 |
-
1995
- 1995-12-13 US US08/571,607 patent/US5879962A/en not_active Expired - Lifetime
-
1996
- 1996-12-05 AU AU16836/97A patent/AU1683697A/en not_active Abandoned
- 1996-12-05 WO PCT/US1996/019284 patent/WO1997022153A1/en active IP Right Grant
- 1996-12-05 JP JP09522092A patent/JP2000501889A/ja not_active Withdrawn
- 1996-12-05 DE DE69633460T patent/DE69633460T2/de not_active Expired - Lifetime
- 1996-12-05 CN CN961989556A patent/CN1218409C/zh not_active Expired - Lifetime
- 1996-12-05 KR KR10-1998-0704416A patent/KR100469112B1/ko not_active IP Right Cessation
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WO1997022153A1 (en) | 1997-06-19 |
JP4705079B2 (ja) | 2011-06-22 |
DE69633460D1 (de) | 2004-10-28 |
EP0875078B1 (en) | 2004-09-22 |
TW324864B (en) | 1998-01-11 |
DE69633460T2 (de) | 2005-10-13 |
JP2008004962A (ja) | 2008-01-10 |
US5879962A (en) | 1999-03-09 |
KR100469112B1 (ko) | 2005-07-07 |
MY112348A (en) | 2001-05-31 |
AU1683697A (en) | 1997-07-03 |
CN1218409C (zh) | 2005-09-07 |
CN1209218A (zh) | 1999-02-24 |
KR19990072104A (ko) | 1999-09-27 |
EP0875078A1 (en) | 1998-11-04 |
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