JP2013219384A - 単結晶窒化物系半導体基板及びこれを用いた高品質の窒化物系発光素子製造方法 - Google Patents
単結晶窒化物系半導体基板及びこれを用いた高品質の窒化物系発光素子製造方法 Download PDFInfo
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- 150000004767 nitrides Chemical class 0.000 title claims abstract description 195
- 239000000758 substrate Substances 0.000 title claims abstract description 190
- 239000013078 crystal Substances 0.000 title claims abstract description 67
- 239000004065 semiconductor Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000010409 thin film Substances 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000001039 wet etching Methods 0.000 claims abstract description 9
- 238000001312 dry etching Methods 0.000 claims abstract description 7
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 claims abstract 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 106
- 239000000463 material Substances 0.000 claims description 82
- 239000011787 zinc oxide Substances 0.000 claims description 49
- 238000005253 cladding Methods 0.000 claims description 35
- 229910052594 sapphire Inorganic materials 0.000 claims description 22
- 239000010980 sapphire Substances 0.000 claims description 22
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000010703 silicon Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 11
- 229910052786 argon Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000007772 electrode material Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- YTPMCWYIRHLEGM-BQYQJAHWSA-N 1-[(e)-2-propylsulfonylethenyl]sulfonylpropane Chemical compound CCCS(=O)(=O)\C=C\S(=O)(=O)CCC YTPMCWYIRHLEGM-BQYQJAHWSA-N 0.000 claims 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 239000000126 substance Substances 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 246
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 37
- 229910002601 GaN Inorganic materials 0.000 description 34
- 229910052751 metal Inorganic materials 0.000 description 22
- 239000002184 metal Substances 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 20
- -1 aluminum nitrogen oxide Chemical compound 0.000 description 20
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 20
- 239000011651 chromium Substances 0.000 description 17
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 17
- 229910052582 BN Inorganic materials 0.000 description 16
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 16
- 238000004544 sputter deposition Methods 0.000 description 15
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 14
- 238000005229 chemical vapour deposition Methods 0.000 description 14
- 239000010948 rhodium Substances 0.000 description 14
- 239000010936 titanium Substances 0.000 description 14
- 238000007740 vapor deposition Methods 0.000 description 14
- 238000000151 deposition Methods 0.000 description 13
- 239000010931 gold Substances 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 11
- 229910010271 silicon carbide Inorganic materials 0.000 description 10
- 239000002019 doping agent Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 230000008021 deposition Effects 0.000 description 8
- 150000002431 hydrogen Chemical class 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 238000005240 physical vapour deposition Methods 0.000 description 8
- 229910052703 rhodium Inorganic materials 0.000 description 8
- 239000002356 single layer Substances 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 239000004332 silver Substances 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 229910052732 germanium Inorganic materials 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 229910052790 beryllium Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 229910052741 iridium Inorganic materials 0.000 description 5
- 229910052746 lanthanum Inorganic materials 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 229910006404 SnO 2 Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 4
- 229910021332 silicide Inorganic materials 0.000 description 4
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 229910002704 AlGaN Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 3
- 229910052714 tellurium Inorganic materials 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910017109 AlON Inorganic materials 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- 229910019974 CrSi Inorganic materials 0.000 description 2
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 2
- 229910016006 MoSi Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910052776 Thorium Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 101000693961 Trachemys scripta 68 kDa serum albumin Proteins 0.000 description 2
- 229910006249 ZrSi Inorganic materials 0.000 description 2
- 229910006501 ZrSiO Inorganic materials 0.000 description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000004549 pulsed laser deposition Methods 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 229910052702 rhenium Inorganic materials 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- IWBUYGUPYWKAMK-UHFFFAOYSA-N [AlH3].[N] Chemical compound [AlH3].[N] IWBUYGUPYWKAMK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 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
- H01L33/02—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 semiconductor bodies
- H01L33/12—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 semiconductor bodies with a stress relaxation structure, e.g. buffer layer
-
- 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
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0075—Processes for devices with an active region comprising only III-V compounds comprising nitride compounds
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
【解決手段】最初の基板100の上面にシード物質層110を積層し、シード物質層110の上面から多機能性基板120を成長させ、窒化物系バッファ層及び窒化物系バッファ層上に積層された単結晶窒化物系薄膜層からなる多層構造体130をMOCVDにより多機能性基板120の上面に形成し、ウェットエッチング又はドライエッチングによりシード物質層110及び最初の基板100を除去し、工程を経て製造された多機能性基板120及び単結晶窒化物系薄膜層の結晶性を向上させるための熱処理を行うこと、を含む単結晶窒化物系半導体基板を成長させる方法。
【選択図】図1A
Description
金属: Ti、Si、W、Co、Ni、Mo、Sc、Mg、Ge、Cu、Be、Zr、Fe、Al、Cr、Nb、Re、Rh、Ru、Hf、Ir、Os、V、Pd、Y、Ta、Tc、La、または希土類金属
酸化物: BeO、CeO2、Cr2O3、HfO2、La2O3、MgO、Nb2O3、SiO2、Ta2O5、ThO2、TiO2、Y2O3、ZrO2、ZrSiO2、
窒化物: AlN、GaN、InN、BN、Be3N2、Cr2N、HfN、MoN、NbN、Si3N4、TaN、Ta2N、Th2N3、TiN、WN2、W2N、VN、ZrN、ka−baidoCarbide:B4C、Cr3C2、HfC、LaC2、Mo2C、Nb2C、SiC、Ta2C、ThC3、TiC、W2C、WC、V2C、ZrC、
ホウ酸化物: AlB2、BeB2、CrB2、HfB2、LaB2、MoB2、MoB、NbB4、SiB6、TaB2、ThB4、TiB2、WB、VB2、ZrB2、
オキシナイトライド: AlON、SiON、
カーボンナイトライド: SiCN、
シリサイド: CrSi2、Cr2Si、HfSi2、MoSi2、NbSi2、TaSi2、Ta5Si3、ThSi2、Ti5Si3、WSi2、W5Si3、V3Si、ZrSi2
金属: Ti、Si、W、Co、Ni、Mo、Sc、Mg、Ge、Cu、Be、Zr、Fe、Al、Cr、Nb、Re、Rh、Ru、Hf、Ir、Os、V、Pd、Y、Ta、Tc、La、または希土類金属
酸化物: BeO、CeO2、Cr2O3、HfO2、La2O3、MgO、Nb2O3、SiO2、Ta2O5、ThO2、TiO2、Y2O3、ZrO2、ZrSiO2、
窒化物: AlN、GaN、InN、BN、Be3N2、Cr2N、HfN、MoN、NbN、Si3N4、TaN、Ta2N、Th2N3、TiN、WN2、W2N、VN、ZrN、ka−baidoCarbide:B4C、Cr3C2、HfC、LaC2、Mo2C、Nb2C、SiC、Ta2C、ThC3、TiC、W2C、WC、V2C、ZrC、
ホウ酸化物: AlB2、BeB2、CrB2、HfB2、LaB2、MoB2、MoB、NbB4、SiB6、TaB2、ThB4、TiB2、WB、VB2、ZrB2、
オキシナイトライド:AlON、SiON、
カーボンナイトライド:SiCN、
シリサイド: CrSi2、Cr2Si、HfSi2、MoSi2、NbSi2、TaSi2、Ta5Si3、ThSi2、Ti5Si3、WSi2、W5Si3、V3Si、ZrSi2
wellantumWell)層、すなわちAlxInyGazN/AlxInyGazN(x、y、z:定数)層のような二重層で構成してもよい。
110,110a, 110b シード物質層
120 多機能性基板
130 発光構造体
Claims (10)
- 最初の基板の上面にシード物質層を積層し、前記シード物質層の上面から多機能性基板を成長させ、
窒化物系バッファ層及び前記窒化物系バッファ層上に積層された単結晶窒化物系薄膜層からなる多層構造体をMOCVDにより前記多機能性基板の上面に形成し、
ウェットエッチング又はドライエッチングにより前記シード物質層及び前記最初の基板を除去し、
前記工程を経て製造された前記多機能性基板及び前記単結晶窒化物系薄膜層の結晶性を向上させるための熱処理を行うこと、
を含む単結晶窒化物系半導体基板を成長させる方法。 - 前記最初の基板は、サファイア、シリコン、亜鉛酸化物またはガリウム砒素であることを特徴とする請求項1に記載の方法。
- 前記最初の基板と前記シード物質層との間に亜鉛酸化物系層を形成すること、をさらに含み、
前記亜鉛酸化物系層は、前シード物質層及び前記最初の基板とともに除去されることを特徴とする請求項1に記載の方法。 - 前記熱処理は、1500℃以下の温度範囲内で酸素(O2)、窒素(N2)、水素(H2)、アルゴン(Ar)、または空気雰囲気で行われること特徴とする請求項1に記載の方法。
- 前記窒化物系発光素子を製造するための手順の順序は変更可能であることを特徴とする請求項1に記載の方法。
- 最初の基板の上面にシード物質層を積層し、前記シード物質層の上面から多機能性基板を成長させ、
窒化物系バッファ層と、前記多機能性基板上に順に積層されたn型の窒化物系クラッド層、窒化物系活性層及びp型の窒化物系クラッド層を含む単結晶窒化物系薄膜層とからなる多層構造体をMOCVDにより前記多機能性基板の上面に形成し、
ウェットエッチング又はドライエッチングにより前記シード物質層及び前記最初の基板を除去し、
前記工程を経て製造された前記多機能性基板及び前記多増構造体の結晶性を向上させるための熱処理を行い、
前記多機能性基板を有している前記多層構造体上に反射電極物質または透明電極物質を選択的に形成し、オーミック熱処理工程を行うこと、
を含む窒化物系発光素子の製造方法。 - 前記最初の基板は、サファイア、シリコン、亜鉛酸化物またはガリウム砒素であることを特徴とする請求項6に記載の方法。
- 前記最初の基板と前記シード物質層との間に亜鉛酸化物系層を形成すること、をさらに含み、
前記亜鉛酸化物系層は、前シード物質層及び前記最初の基板とともに除去されることを特徴とする請求項6に記載の方法。 - 前記熱処理は、1500℃以下の温度範囲内で酸素(O2)、窒素(N2)、水素(H2)、アルゴン(Ar)、または空気雰囲気で行われること特徴とする請求項6に記載の方法。
- 前記窒化物系発光素子を製造するための手順の順序は変更可能であることを特徴とする請求項6に記載の方法。
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Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7795050B2 (en) * | 2005-08-12 | 2010-09-14 | Samsung Electronics Co., Ltd. | Single-crystal nitride-based semiconductor substrate and method of manufacturing high-quality nitride-based light emitting device by using the same |
KR100784384B1 (ko) * | 2005-12-27 | 2007-12-11 | 삼성전자주식회사 | 광학 소자 및 그 제조방법 |
JP5244614B2 (ja) | 2005-12-27 | 2013-07-24 | 三星ディスプレイ株式會社 | Iii族窒化物系発光素子 |
US7534638B2 (en) * | 2006-12-22 | 2009-05-19 | Philips Lumiled Lighting Co., Llc | III-nitride light emitting devices grown on templates to reduce strain |
KR100902512B1 (ko) * | 2007-05-17 | 2009-06-15 | 삼성코닝정밀유리 주식회사 | 실리콘 기판 상에 GaN 단결정의 성장 방법, GaN기반의 발광소자의 제조방법 및 GaN 기반의 발광소자 |
US20090065812A1 (en) * | 2007-09-11 | 2009-03-12 | Covalent Materials Corporation | Compound semiconductor substrate |
FR2921200B1 (fr) * | 2007-09-18 | 2009-12-18 | Centre Nat Rech Scient | Heterostructures semi-conductrices monolithiques epitaxiees et leur procede de fabrication |
TWI344225B (en) * | 2007-10-05 | 2011-06-21 | Sino American Silicon Prod Inc | Semiconductor light-emitting device and method of fabricating the same |
GB0805328D0 (en) * | 2008-03-25 | 2008-04-30 | Aviza Technologies Ltd | Deposition of an amorphous layer |
KR100885664B1 (ko) * | 2008-04-03 | 2009-02-25 | 주식회사 케이아이자이맥스 | 고속/고밀도 마그네트론 스퍼터링 법을 이용한 후막제조방법 |
KR101007099B1 (ko) | 2008-04-21 | 2011-01-10 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
US20090272975A1 (en) * | 2008-05-05 | 2009-11-05 | Ding-Yuan Chen | Poly-Crystalline Layer Structure for Light-Emitting Diodes |
JP5374980B2 (ja) * | 2008-09-10 | 2013-12-25 | ソニー株式会社 | 固体撮像装置 |
KR101006701B1 (ko) | 2008-10-17 | 2011-01-10 | 경북대학교 산학협력단 | 금속실리사이드 시드층에 의한 단결정 박막 및 그 제조방법 |
KR101603303B1 (ko) | 2008-10-31 | 2016-03-14 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 도전성 산질화물 및 도전성 산질화물막의 제작 방법 |
EP2184783B1 (en) | 2008-11-07 | 2012-10-03 | Semiconductor Energy Laboratory Co, Ltd. | Semiconductor device and method for manufacturing the same |
JP5225133B2 (ja) * | 2009-02-06 | 2013-07-03 | 学校法人 名城大学 | GaN系化合物半導体の成長方法及び成長層付き基板 |
JP2011001254A (ja) * | 2009-05-21 | 2011-01-06 | Toyota Motor Corp | 窒化Li−Ti複合酸化物の製造方法、窒化Li−Ti複合酸化物およびリチウム電池 |
JP5375497B2 (ja) * | 2009-10-01 | 2013-12-25 | トヨタ自動車株式会社 | 半導体装置、及び、半導体装置の製造方法 |
CN102054907B (zh) * | 2009-10-30 | 2013-01-23 | 昆山中辰矽晶有限公司 | 氮化镓系化合物半导体的制造方法 |
US8105852B2 (en) * | 2010-01-15 | 2012-01-31 | Koninklijke Philips Electronics N.V. | Method of forming a composite substrate and growing a III-V light emitting device over the composite substrate |
CN103098216A (zh) * | 2010-06-24 | 2013-05-08 | Glo公司 | 具有用于定向纳米线生长的缓冲层的衬底 |
US8569754B2 (en) | 2010-11-05 | 2013-10-29 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
TWI562395B (en) * | 2011-05-25 | 2016-12-11 | Agency Science Tech & Res | Method of forming nanostructures on a substrate and use of the same |
CN102372500A (zh) * | 2011-05-31 | 2012-03-14 | 安徽大学 | 激光脉冲沉积法制备Cu扩散掺杂ZnO基半导体的方法 |
CN102820393A (zh) * | 2011-06-10 | 2012-12-12 | 光达光电设备科技(嘉兴)有限公司 | 复合衬底结构及其制作方法 |
KR101983412B1 (ko) * | 2011-06-28 | 2019-05-28 | 쌩-고벵 크리스톡스 에 드테끄퇴르 | 반도체 기판 및 그 형성 방법 |
US8940620B2 (en) * | 2011-12-15 | 2015-01-27 | Power Integrations, Inc. | Composite wafer for fabrication of semiconductor devices |
WO2013163004A1 (en) * | 2012-04-24 | 2013-10-31 | Applied Materials, Inc. | Pvd aln film with oxygen doping for a low etch rate hardmask film |
US9396933B2 (en) | 2012-04-26 | 2016-07-19 | Applied Materials, Inc. | PVD buffer layers for LED fabrication |
CN103668106B (zh) * | 2012-09-01 | 2016-01-20 | 董国材 | 一种制备单层六角氮化硼的方法 |
KR102036110B1 (ko) * | 2013-02-22 | 2019-10-24 | 엘지전자 주식회사 | 성장 기판, 질화물 반도체 소자 및 그 제조 방법 |
CN103668186B (zh) * | 2013-12-19 | 2016-03-23 | 山东大学 | 一种钛合金激光熔覆表面强化方法 |
CN103730545A (zh) * | 2013-12-26 | 2014-04-16 | 广州有色金属研究院 | 一种AlGaN基垂直结构深紫外LED的制造方法 |
CN104233222B (zh) * | 2014-09-26 | 2016-06-29 | 厦门大学 | 一种直接在Si衬底上生长六方氮化硼二维薄膜的方法 |
JP6390472B2 (ja) * | 2015-03-09 | 2018-09-19 | 東京エレクトロン株式会社 | 成膜方法、成膜装置及び記憶媒体 |
CN105070648B (zh) * | 2015-07-31 | 2018-08-10 | 北京大学 | 利用低温防分解籽晶层在砷化镓衬底上生长氮化镓的方法 |
US9953908B2 (en) * | 2015-10-30 | 2018-04-24 | International Business Machines Corporation | Method for forming solder bumps using sacrificial layer |
US9570295B1 (en) | 2016-01-29 | 2017-02-14 | International Business Machines Corporation | Protective capping layer for spalled gallium nitride |
FR3061802B1 (fr) * | 2017-01-11 | 2019-08-16 | Soitec | Substrat pour capteur d'image de type face avant et procede de fabrication d'un tel substrat |
CN108736317B (zh) * | 2018-05-15 | 2021-01-12 | 深圳市光脉电子有限公司 | 一种发光二极管外延结构及其矩阵式激光器器件 |
CN110783472B (zh) * | 2019-09-30 | 2022-01-04 | 长安大学 | 一种含PMOT:PPV/ZnO:Cu/ZnO:Al异质结的LED及其制备方法 |
CN113120856B (zh) * | 2021-03-24 | 2023-10-13 | 西安电子科技大学 | 一种基于蓝宝石衬底的AlON矩形纳米阵列及其制备方法 |
WO2023112171A1 (ja) * | 2021-12-14 | 2023-06-22 | 日本電信電話株式会社 | シリコンボライド膜の形成方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07202265A (ja) * | 1993-12-27 | 1995-08-04 | Toyoda Gosei Co Ltd | Iii族窒化物半導体の製造方法 |
JPH11243229A (ja) * | 1997-12-02 | 1999-09-07 | Murata Mfg Co Ltd | 半導体発光素子、およびその製造方法 |
JP2000091637A (ja) * | 1998-09-07 | 2000-03-31 | Rohm Co Ltd | 半導体発光素子の製法 |
JP2001192300A (ja) * | 2000-01-04 | 2001-07-17 | Sharp Corp | 窒化物系化合物半導体基板およびその製造方法 |
JP2002217452A (ja) * | 2001-01-15 | 2002-08-02 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体素子 |
JP2005072594A (ja) * | 2003-08-23 | 2005-03-17 | Samsung Electronics Co Ltd | 高品位発光ダイオード及びレーザダイオードの具現のための透明薄膜電極 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000012979A (ja) * | 1998-06-26 | 2000-01-14 | Nichia Chem Ind Ltd | 窒化物半導体基板の製造方法 |
US6233265B1 (en) * | 1998-07-31 | 2001-05-15 | Xerox Corporation | AlGaInN LED and laser diode structures for pure blue or green emission |
JP3525061B2 (ja) * | 1998-09-25 | 2004-05-10 | 株式会社東芝 | 半導体発光素子の製造方法 |
JP3882539B2 (ja) * | 2000-07-18 | 2007-02-21 | ソニー株式会社 | 半導体発光素子およびその製造方法、並びに画像表示装置 |
US6495867B1 (en) | 2000-07-26 | 2002-12-17 | Axt, Inc. | InGaN/AlGaN/GaN multilayer buffer for growth of GaN on sapphire |
JP2001168389A (ja) | 2000-10-16 | 2001-06-22 | Toyoda Gosei Co Ltd | 窒化ガリウム系化合物半導体発光素子の製造方法 |
JP2002314205A (ja) * | 2001-04-19 | 2002-10-25 | Sharp Corp | 窒化物半導体発光素子ならびにそれを用いた光学装置および発光装置 |
JP2003023179A (ja) * | 2001-07-06 | 2003-01-24 | Ricoh Co Ltd | p型III族窒化物半導体およびその作製方法および半導体装置およびその作製方法 |
JP4295489B2 (ja) * | 2001-11-13 | 2009-07-15 | パナソニック株式会社 | 半導体装置の製造方法 |
KR101041659B1 (ko) * | 2003-12-13 | 2011-06-14 | 주식회사 엘지실트론 | 산화아연 버퍼층을 이용한 질화갈륨 에피층 제조방법 |
-
2005
- 2005-08-12 KR KR1020050074100A patent/KR100753152B1/ko active IP Right Grant
-
2006
- 2006-08-11 TW TW095129612A patent/TWI394289B/zh active
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- 2006-08-14 US US11/503,720 patent/US7521269B2/en active Active
-
2013
- 2013-06-12 JP JP2013124089A patent/JP5899160B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07202265A (ja) * | 1993-12-27 | 1995-08-04 | Toyoda Gosei Co Ltd | Iii族窒化物半導体の製造方法 |
JPH11243229A (ja) * | 1997-12-02 | 1999-09-07 | Murata Mfg Co Ltd | 半導体発光素子、およびその製造方法 |
JP2000091637A (ja) * | 1998-09-07 | 2000-03-31 | Rohm Co Ltd | 半導体発光素子の製法 |
JP2001192300A (ja) * | 2000-01-04 | 2001-07-17 | Sharp Corp | 窒化物系化合物半導体基板およびその製造方法 |
JP2002217452A (ja) * | 2001-01-15 | 2002-08-02 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体素子 |
JP2005072594A (ja) * | 2003-08-23 | 2005-03-17 | Samsung Electronics Co Ltd | 高品位発光ダイオード及びレーザダイオードの具現のための透明薄膜電極 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |