JP4890818B2 - 半導体層形成方法および発光ダイオード - Google Patents
半導体層形成方法および発光ダイオード Download PDFInfo
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- JP4890818B2 JP4890818B2 JP2005254631A JP2005254631A JP4890818B2 JP 4890818 B2 JP4890818 B2 JP 4890818B2 JP 2005254631 A JP2005254631 A JP 2005254631A JP 2005254631 A JP2005254631 A JP 2005254631A JP 4890818 B2 JP4890818 B2 JP 4890818B2
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- 239000004065 semiconductor Substances 0.000 title claims description 232
- 238000000034 method Methods 0.000 title claims description 31
- 239000013078 crystal Substances 0.000 claims description 102
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 63
- 239000000758 substrate Substances 0.000 claims description 57
- 229910052710 silicon Inorganic materials 0.000 claims description 46
- 239000010703 silicon Substances 0.000 claims description 46
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 43
- 150000004767 nitrides Chemical class 0.000 claims description 36
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 34
- 230000001678 irradiating effect Effects 0.000 claims description 28
- FFBGYFUYJVKRNV-UHFFFAOYSA-N boranylidynephosphane Chemical compound P#B FFBGYFUYJVKRNV-UHFFFAOYSA-N 0.000 claims description 25
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 42
- 229910002601 GaN Inorganic materials 0.000 description 40
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 13
- 230000007547 defect Effects 0.000 description 13
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 13
- 239000007789 gas Substances 0.000 description 13
- 238000009736 wetting Methods 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 229910052984 zinc sulfide Inorganic materials 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 238000005253 cladding Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 5
- 238000002003 electron diffraction Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000003917 TEM image Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010000 carbonizing Methods 0.000 description 4
- 229910052733 gallium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010894 electron beam technology Methods 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
- 239000002994 raw material Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004678 hydrides Chemical class 0.000 description 2
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 150000002829 nitrogen Chemical class 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000002128 reflection high energy electron diffraction Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 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
- 125000004429 atom Chemical group 0.000 description 1
- NWAIGJYBQQYSPW-UHFFFAOYSA-N azanylidyneindigane Chemical compound [In]#N NWAIGJYBQQYSPW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004871 chemical beam epitaxy Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000010408 film Substances 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
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
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- Recrystallisation Techniques (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Physical Vapour Deposition (AREA)
Description
古川 静二郎、雨宮 好仁編著、「シリコン系ヘテロデバイス」、丸善株式会社、平成3年7月30日、91〜93頁。 D.Wang他、ジャーナル オブ クリスタルグロース(J.Crystal Growth)、(オランダ)、第220巻、2000年、204〜208頁。
T.Sugii他、ジャーナル オブ エレクトロケミカルソサエティ(J.Electrochem.Soc.)、アメリカ合衆国、第137巻、第3号、1990年、989〜992頁。
ジェイ・シー・フィッリプス(J.C.Phillips)著、「半導体結合論」(物理学叢書38)、1985年7月25日、(株)吉岡書店発行、第3刷、50〜51頁。
100 積層構造体
101 珪素単結晶基板
102 立方晶炭化珪素層
103 III族窒化物半導体層(GaN層)
104 下部クラッド層
105 発光層
106 上部クラッド層
107 コンタクト層
108 p形オーミック電極
109 n形オーミック電極
Claims (7)
- 第1のイオン結合度を有する第1の半導体層の表面に、第1のイオン結合度よりも大きな第2のイオン結合度を有する第2の半導体層を形成する半導体層形成方法において、
上記第2の半導体層を形成する側に在る第1の半導体層の表面に、電子の密度を経時的に減少させつつ真空中で該電子を照射しながら、第2の半導体層を形成する、
ことを特徴とする半導体層形成方法。 - 上記第1の半導体層は炭化珪素(SiC)半導体から構成され、上記第2の半導体層はIII族窒化物半導体から構成されている、請求項1に記載の半導体層形成方法。
- 上記第1の半導体層は、珪素単結晶基板上に形成された立方晶の炭化珪素半導体から構成されている、請求項2に記載の半導体層形成方法。
- 上記第1の半導体層は燐化硼素(BP)系化合物から構成され、上記第2の半導体層はIII族窒化物半導体から構成されている、請求項1に記載の半導体層形成方法。
- 上記第1の半導体層は、珪素単結晶基板上に形成された単量体の燐化硼素から構成されている、請求項4に記載の半導体層形成方法。
- 上記第1の半導体層は表面が{001}結晶面からなる、請求項2から5の何れか1項に記載の半導体層形成方法。
- 層厚をtとする第2の半導体層を形成させるとき、該第2の半導体層が成長を開始してから上記層厚が0.5・tに到達する間に電子の照射を停止する、請求項1から6の何れか1項に記載の半導体層形成方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005254631A JP4890818B2 (ja) | 2005-09-02 | 2005-09-02 | 半導体層形成方法および発光ダイオード |
| DE112006002296T DE112006002296T5 (de) | 2005-09-02 | 2006-08-30 | Verfahren zur Herstellung einer Halbleiterschicht und Licht-emittierenden Diode |
| US12/065,363 US7759225B2 (en) | 2005-09-02 | 2006-08-30 | Method for fabricating semiconductor layer and light-emitting diode |
| KR1020087008039A KR101021189B1 (ko) | 2005-09-02 | 2006-08-30 | 반도체층 제조방법 및 발광다이오드 |
| PCT/JP2006/317594 WO2007026937A1 (en) | 2005-09-02 | 2006-08-30 | Method for fabricating semiconductor layer and light-emitting diode |
| TW95132475A TWI315082B (en) | 2005-09-02 | 2006-09-01 | Method for fabricating semiconductor layer and light-emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005254631A JP4890818B2 (ja) | 2005-09-02 | 2005-09-02 | 半導体層形成方法および発光ダイオード |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007067323A JP2007067323A (ja) | 2007-03-15 |
| JP4890818B2 true JP4890818B2 (ja) | 2012-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005254631A Expired - Fee Related JP4890818B2 (ja) | 2005-09-02 | 2005-09-02 | 半導体層形成方法および発光ダイオード |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4890818B2 (ja) |
| KR (1) | KR101021189B1 (ja) |
| DE (1) | DE112006002296T5 (ja) |
| TW (1) | TWI315082B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6008661B2 (ja) * | 2012-08-29 | 2016-10-19 | 日東光器株式会社 | GaN系結晶及び半導体素子の製造方法 |
| JP6733941B1 (ja) * | 2019-03-22 | 2020-08-05 | 大口マテリアル株式会社 | 半導体素子搭載用基板 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05259079A (ja) * | 1992-03-12 | 1993-10-08 | Nec Corp | 半導体成長方法および半導体レーザの製造方法 |
| JP2912214B2 (ja) * | 1996-02-13 | 1999-06-28 | 日本電気株式会社 | 半導体基板の表面処理方法,表面処理装置,並びに半導体装置の製造方法 |
| JPH1126476A (ja) * | 1997-07-01 | 1999-01-29 | Matsushita Electric Ind Co Ltd | 半導体結晶の製造方法及び半導体発光素子 |
| JP3985312B2 (ja) | 1997-12-02 | 2007-10-03 | 昭和電工株式会社 | Iii族窒化物半導体層の製造方法 |
| GB2332563A (en) * | 1997-12-18 | 1999-06-23 | Sharp Kk | Growth of group III nitride or group III-V nitride layers |
| WO2005004198A2 (en) | 2003-06-13 | 2005-01-13 | North Carolina State University | Complex oxides for use in semiconductor devices and related methods |
| JP2005126306A (ja) * | 2003-10-22 | 2005-05-19 | Sc Technology Kk | シリコン結晶基板上へのリン化ボロン結晶成長法 |
| JP2005254631A (ja) | 2004-03-11 | 2005-09-22 | Ricoh Co Ltd | アロマプリンタ及びそのアロマカートリッジ |
-
2005
- 2005-09-02 JP JP2005254631A patent/JP4890818B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-30 DE DE112006002296T patent/DE112006002296T5/de not_active Ceased
- 2006-08-30 KR KR1020087008039A patent/KR101021189B1/ko not_active Expired - Fee Related
- 2006-09-01 TW TW95132475A patent/TWI315082B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080053337A (ko) | 2008-06-12 |
| TWI315082B (en) | 2009-09-21 |
| TW200723366A (en) | 2007-06-16 |
| JP2007067323A (ja) | 2007-03-15 |
| DE112006002296T5 (de) | 2008-08-21 |
| KR101021189B1 (ko) | 2011-03-15 |
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