KR100916297B1 - 비평면의 p형 화합물 반도체 형성방법 및 화합물 반도체발광소자의 제조방법 - Google Patents
비평면의 p형 화합물 반도체 형성방법 및 화합물 반도체발광소자의 제조방법 Download PDFInfo
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- KR100916297B1 KR100916297B1 KR20070123419A KR20070123419A KR100916297B1 KR 100916297 B1 KR100916297 B1 KR 100916297B1 KR 20070123419 A KR20070123419 A KR 20070123419A KR 20070123419 A KR20070123419 A KR 20070123419A KR 100916297 B1 KR100916297 B1 KR 100916297B1
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- compound semiconductor
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- light emitting
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 82
- 150000001875 compounds Chemical class 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000012495 reaction gas Substances 0.000 claims abstract description 8
- 239000011777 magnesium Substances 0.000 claims description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052733 gallium Inorganic materials 0.000 claims description 6
- 229910052738 indium Inorganic materials 0.000 claims description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 239000010409 thin film Substances 0.000 abstract description 10
- 238000000605 extraction Methods 0.000 abstract description 9
- 101000661807 Homo sapiens Suppressor of tumorigenicity 14 protein Proteins 0.000 abstract description 5
- 101000661808 Mus musculus Suppressor of tumorigenicity 14 protein homolog Proteins 0.000 abstract description 5
- 102100037942 Suppressor of tumorigenicity 14 protein Human genes 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000035484 reaction time Effects 0.000 abstract description 5
- 238000005137 deposition process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 70
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 13
- 229910002601 GaN Inorganic materials 0.000 description 11
- 150000004767 nitrides Chemical class 0.000 description 5
- AJGDITRVXRPLBY-UHFFFAOYSA-N aluminum indium Chemical compound [Al].[In] AJGDITRVXRPLBY-UHFFFAOYSA-N 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 238000000427 thin-film deposition Methods 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 description 1
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000007736 thin film deposition technique Methods 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
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Abstract
Description
Claims (6)
- 기판 위에 n형 화합물 반도체층 및 활성층을 순차로 형성하는 단계; 및950℃ 내지 1050℃의 온도에서 5초 내지 60초의 시간 동안, p형 불순물 원료 소스와 수소(H2)가스 및 암모니아(NH3)가스 중 어느 하나의 반응가스를 반응시켜 비평면의 p형 화합물 반도체층을 형성하는 단계를 포함하는 비평면의 p형 화합물 반도체 형성방법.
- 제 1항에 있어서,상기 온도는 1000℃ 내지 1040℃인 것을 특징으로 하는 비평면의 p형 화합물 반도체 형성방법.
- 삭제
- 제 1항에 있어서,상기 p형 불순물 원료 소스는 마그네슘(Mg), 갈륨(Ga), 알루미늄(Al), 붕소(B), 인듐(In)으로 구성된 그룹 중에서 선택되는 1종 이상의 물질인 것을 특징으로 하는 비평면의 p형 화합물 반도체 형성방법.
- 삭제
- 기판 상에 n형 화합물 반도체층, 활성층을 순차적으로 성장시키는 단계; 및950℃ 내지 1050℃의 온도에서 5초 내지 60초의 시간동안, 수소(H2)가스 및 암모니아(NH3)가스 중 어느 하나의 반응가스와 마그네슘(Mg) 또는 갈륨(Ga) 소스를 반응시켜 상기 활성층 위에 표면이 비평면인 p형 화합물 반도체층을 형성하는 단계;를 포함하는 화합물 반도체 발광소자의 제조방법.
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KR20070123419A KR100916297B1 (ko) | 2007-11-30 | 2007-11-30 | 비평면의 p형 화합물 반도체 형성방법 및 화합물 반도체발광소자의 제조방법 |
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KR20070123419A KR100916297B1 (ko) | 2007-11-30 | 2007-11-30 | 비평면의 p형 화합물 반도체 형성방법 및 화합물 반도체발광소자의 제조방법 |
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KR20050097076A (ko) * | 2004-03-30 | 2005-10-07 | 삼성전기주식회사 | 외부양자효율이 개선된 질화물 반도체 및 그 제조방법 |
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KR20050097076A (ko) * | 2004-03-30 | 2005-10-07 | 삼성전기주식회사 | 외부양자효율이 개선된 질화물 반도체 및 그 제조방법 |
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