JP2017208429A - 処理装置および半導体装置の製造方法 - Google Patents
処理装置および半導体装置の製造方法 Download PDFInfo
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- JP2017208429A JP2017208429A JP2016099210A JP2016099210A JP2017208429A JP 2017208429 A JP2017208429 A JP 2017208429A JP 2016099210 A JP2016099210 A JP 2016099210A JP 2016099210 A JP2016099210 A JP 2016099210A JP 2017208429 A JP2017208429 A JP 2017208429A
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- compound semiconductor
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 92
- 230000005284 excitation Effects 0.000 claims abstract description 56
- 150000001875 compounds Chemical class 0.000 claims abstract description 55
- 229910002601 GaN Inorganic materials 0.000 claims description 71
- 239000012535 impurity Substances 0.000 claims description 23
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 17
- 230000001678 irradiating effect Effects 0.000 claims description 10
- 239000011777 magnesium Substances 0.000 claims description 7
- 239000011575 calcium Substances 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 35
- 230000001681 protective effect Effects 0.000 abstract description 30
- 238000000137 annealing Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000005468 ion implantation Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000001451 molecular beam epitaxy Methods 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 1
- 229940075613 gadolinium oxide Drugs 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 229910001195 gallium oxide Inorganic materials 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Abstract
Description
[先行技術文献]
[特許文献]
[特許文献1] 特許第2540791号公報
[特許文献2] 特開平8−186332号公報
[非特許文献1] J.C.Zolper et al.,Sputtered AlN encapsulant for high−temperature annealing of GaN,Appl.Phys.Lett.,Vol.69,No.4,22 July 1996
Claims (9)
- 化合物半導体層を加熱する加熱部と、
前記加熱部が前記化合物半導体層を加熱する加熱期間において、前記化合物半導体層のバンドギャップエネルギーに対応する波長以下の波長成分を含む励起光を前記化合物半導体層に対して照射する光照射部と
を備える
処理装置。 - 前記化合物半導体層の温度が予め定められた熱処理温度よりも高くなる前に前記光照射部に前記励起光の照射を開始させる制御部をさらに備える
請求項1に記載の処理装置。 - 前記加熱期間の開始後、且つ、前記化合物半導体層の温度が前記熱処理温度に到達する前に、前記制御部は前記光照射部に前記励起光の照射を開始させる
請求項2に記載の処理装置。 - 前記化合物半導体層の温度が前記熱処理温度に到達した後、前記化合物半導体層の温度が前記熱処理温度を含む温度帯域に維持されている間において、前記制御部は前記光照射部に前記励起光の照射を連続的に続けさせる
請求項2または3に記載の処理装置。 - 前記制御部は、前記熱処理温度が高いほど、前記励起光の放射照度を高くする
請求項2から4のいずれか一項に記載の処理装置。 - 前記励起光の放射照度は、200W/cm2以下である
請求項1から5のいずれか一項に記載の処理装置。 - 化合物半導体層を加熱する段階と、
前記化合物半導体層を加熱する加熱期間において、前記化合物半導体層のエネルギーギャップに対応する波長以下の波長成分を含む励起光を前記化合物半導体層に対して照射する段階と
を備える
半導体装置の製造方法。 - 前記化合物半導体は、前記化合物半導体に対するp型不純物を含むp型ウェルを有する
請求項7に記載の半導体装置の製造方法。 - 前記化合物半導体は、窒化ガリウムおよび窒化アルミニウムのいずれかであり、
前記p型不純物は、ベリリウム、マグネシウム、カルシウムおよび亜鉛のいずれか一種類以上の元素を含む
請求項8に記載の半導体装置の製造方法。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111613527A (zh) * | 2020-05-20 | 2020-09-01 | 南京大学 | 一种基于Mg离子注入与高温退火工艺实现氮化镓p型掺杂的方法 |
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JPH0797300A (ja) * | 1993-09-27 | 1995-04-11 | Hitachi Cable Ltd | 窒化ガリウム系結晶の熱処理方法 |
JPH11126758A (ja) * | 1997-10-24 | 1999-05-11 | Pioneer Electron Corp | 半導体素子製造方法 |
JP2000031084A (ja) * | 1998-05-08 | 2000-01-28 | Samsung Electron Co Ltd | 化合物半導体薄膜のp型への活性化方法 |
JP2002033465A (ja) * | 2000-05-10 | 2002-01-31 | Ion Engineering Research Institute Corp | 半導体薄膜の形成方法 |
JP2002289550A (ja) * | 2001-03-27 | 2002-10-04 | National Institute Of Advanced Industrial & Technology | 不純物イオン注入層の活性化法 |
WO2006120999A1 (ja) * | 2005-05-09 | 2006-11-16 | Rohm Co., Ltd. | 窒化物半導体素子の製法 |
JP2008537334A (ja) * | 2005-04-13 | 2008-09-11 | アプライド マテリアルズ インコーポレイテッド | 2波長熱流束レーザアニール |
JP2009246034A (ja) * | 2008-03-28 | 2009-10-22 | Furukawa Electric Co Ltd:The | 電界効果トランジスタの製造方法 |
-
2016
- 2016-05-18 JP JP2016099210A patent/JP6728960B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0797300A (ja) * | 1993-09-27 | 1995-04-11 | Hitachi Cable Ltd | 窒化ガリウム系結晶の熱処理方法 |
JPH11126758A (ja) * | 1997-10-24 | 1999-05-11 | Pioneer Electron Corp | 半導体素子製造方法 |
JP2000031084A (ja) * | 1998-05-08 | 2000-01-28 | Samsung Electron Co Ltd | 化合物半導体薄膜のp型への活性化方法 |
JP2002033465A (ja) * | 2000-05-10 | 2002-01-31 | Ion Engineering Research Institute Corp | 半導体薄膜の形成方法 |
JP2002289550A (ja) * | 2001-03-27 | 2002-10-04 | National Institute Of Advanced Industrial & Technology | 不純物イオン注入層の活性化法 |
JP2008537334A (ja) * | 2005-04-13 | 2008-09-11 | アプライド マテリアルズ インコーポレイテッド | 2波長熱流束レーザアニール |
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JP2009246034A (ja) * | 2008-03-28 | 2009-10-22 | Furukawa Electric Co Ltd:The | 電界効果トランジスタの製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111613527A (zh) * | 2020-05-20 | 2020-09-01 | 南京大学 | 一种基于Mg离子注入与高温退火工艺实现氮化镓p型掺杂的方法 |
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