JP6016375B2 - Iii/v族半導体材料を形成する方法及びそのような方法を用いて形成された半導体構造体 - Google Patents
Iii/v族半導体材料を形成する方法及びそのような方法を用いて形成された半導体構造体 Download PDFInfo
- Publication number
- JP6016375B2 JP6016375B2 JP2012037716A JP2012037716A JP6016375B2 JP 6016375 B2 JP6016375 B2 JP 6016375B2 JP 2012037716 A JP2012037716 A JP 2012037716A JP 2012037716 A JP2012037716 A JP 2012037716A JP 6016375 B2 JP6016375 B2 JP 6016375B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- ingan
- iii
- gan
- group iii
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/16—Controlling or regulating
-
- H10P14/20—
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/183—Epitaxial-layer growth characterised by the substrate being provided with a buffer layer, e.g. a lattice matching layer
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Recrystallisation Techniques (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Chemical Vapour Deposition (AREA)
Description
Claims (7)
- InGaNを形成する方法であって、
GaNの層を、チャンバー内に準備するステップと、
GaNの層の表面上に、InGaNの層をエピタキシャル成長させるステップであって、
前駆体ガス混合物を、チャンバー内に準備するステップ、
前駆体ガス混合物を、1つ又は複数のIII族前駆体、及び、窒素前駆体を含むように選択するステップ、
チャンバー内の窒素前駆体の分圧と1つ又は複数のIII族前駆体の分圧との比が5600から6600となるように前駆体ガス混合物を調合するステップ、
1つ又は複数のIII族前駆体の少なくとも一部及び窒素前駆体の少なくとも一部をGaNの層の表面に近接して分解するステップ、および
InGaNの層を、100ナノメートル(100nm)より大きく、InGaNの層の臨界厚さより小さい平均最終厚さに成長させ、200ナノメートル(200nm)又はそれ以下の平均ピット幅を有するInGaNの層における複数のVピットを形成するステップ、を含むステップと、
を含むことを特徴とする方法であって、
前記InGaNの層をエピタキシャル成長させるステップは、
xが0.05から0.10であるIn x Ga (1-x) Nの組成を有するようにInGaNの層を構築するステップであり、かつ、
前記InGaNの層と前記GaNの層との間の緩和格子パラメーターの不一致がGaNの層の緩和平均格子パラメーターの0.5%から1.0%であるように前記InGaNの層を構築するステップである、前記方法。 - GaNの層の表面上にInGaNの層をエピタキシャル成長させるステップは、
有機金属気相エピタキシー(MOVPE)法を用いてGaNの層の表面にInGaNの層を沈着させるステップを含む、ことを特徴とする請求項1に記載の方法。 - InGaNの層を100nmより大きい平均最終厚さに成長させるステップは、
InGaNの層を150ナノメートル(150nm)より大きい平均最終厚さに成長させるステップを含む、ことを特徴とする請求項1に記載の方法。 - InGaNの層を150nmより大きい平均最終厚さに成長させるステップは、
InGaNの層を200ナノメートル(200nm)より大きい平均最終厚さに成長させるステップを含む、ことを特徴とする請求項3に記載の方法。 - 200nm又はそれ以下の平均ピット幅を有する複数のVピットを形成するステップは、
150ナノメートル(150nm)又はそれ以下の平均ピット幅を有する複数のVピットを形成するステップを含む、ことを特徴とする請求項1に記載の方法。 - 窒素前駆体をアンモニアを含むように選択するステップをさらに含む、ことを特徴とする請求項1に記載の方法。
- 1つ又は複数のIII族前駆体をトリメチルインジウム及びトリエチルガリウムを含むように選択するステップをさらに含む、ことを特徴とする請求項1に記載の方法。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/038,920 | 2011-03-02 | ||
| US13/038,920 US8148252B1 (en) | 2011-03-02 | 2011-03-02 | Methods of forming III/V semiconductor materials, and semiconductor structures formed using such methods |
| FR1152038A FR2972731B1 (fr) | 2011-03-14 | 2011-03-14 | Procédés de formation de matériaux semi-conducteurs iii/iv et structures semi-conductrices formées en utilisant ces procédés |
| FR1152038 | 2011-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012182452A JP2012182452A (ja) | 2012-09-20 |
| JP6016375B2 true JP6016375B2 (ja) | 2016-10-26 |
Family
ID=45722562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012037716A Active JP6016375B2 (ja) | 2011-03-02 | 2012-02-23 | Iii/v族半導体材料を形成する方法及びそのような方法を用いて形成された半導体構造体 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2495358A1 (ja) |
| JP (1) | JP6016375B2 (ja) |
| KR (1) | KR101353978B1 (ja) |
| CN (1) | CN102683508B (ja) |
| SG (1) | SG183608A1 (ja) |
| TW (1) | TWI505330B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101982626B1 (ko) * | 2012-10-17 | 2019-05-27 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 장치 |
| US20170186912A1 (en) * | 2014-06-03 | 2017-06-29 | Sharp Kabushiki Kaisha | Nitride semiconductor light-emitting element |
| CN106169526B (zh) * | 2016-08-29 | 2018-10-26 | 厦门市三安光电科技有限公司 | 一种氮化物发光二极管 |
| US10991578B2 (en) * | 2016-10-19 | 2021-04-27 | Hexagem Ab | Forming a planar surface of a III-nitride material |
| EP3340279A1 (en) * | 2016-12-21 | 2018-06-27 | IMEC vzw | Method for selective epitaxial growth of a group iii-nitride layer |
| CN109962117B (zh) * | 2019-04-10 | 2023-03-28 | 临沂市安福电子有限公司 | 一种多重响应波段的半导体探测器 |
| EP3789519A1 (en) * | 2019-09-03 | 2021-03-10 | Imec VZW | Nano-ridge engineering |
| DE102019008927B4 (de) * | 2019-12-20 | 2024-04-11 | Azur Space Solar Power Gmbh | Gasphasenepitaxieverfahren |
| SE544829C2 (en) * | 2021-04-29 | 2022-12-06 | Henrik Pedersen | Method for producing a film of a ternary or quaternary compound by ALD |
| CN117810329B (zh) * | 2023-12-29 | 2025-07-15 | 江西兆驰半导体有限公司 | 发光二极管外延片及其制备方法、发光二极管 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3349931B2 (ja) * | 1997-10-30 | 2002-11-25 | 松下電器産業株式会社 | 半導体レーザ装置の製造方法 |
| JP3946427B2 (ja) * | 2000-03-29 | 2007-07-18 | 株式会社東芝 | エピタキシャル成長用基板の製造方法及びこのエピタキシャル成長用基板を用いた半導体装置の製造方法 |
| JP2004524690A (ja) * | 2001-02-27 | 2004-08-12 | シービーエル テクノロジーズ インコーポレイテッド | ハイブリッド成長システムと方法 |
| US7919791B2 (en) * | 2002-03-25 | 2011-04-05 | Cree, Inc. | Doped group III-V nitride materials, and microelectronic devices and device precursor structures comprising same |
| US7585769B2 (en) * | 2006-05-05 | 2009-09-08 | Applied Materials, Inc. | Parasitic particle suppression in growth of III-V nitride films using MOCVD and HVPE |
| WO2008064077A2 (en) | 2006-11-22 | 2008-05-29 | S.O.I.Tec Silicon On Insulator Technologies | Methods for high volume manufacture of group iii-v semiconductor materials |
| CN101816061B (zh) * | 2007-10-04 | 2013-01-30 | 应用材料公司 | 在使用mocvd和hvpe来生长iii-v氮化物膜中的寄生微粒抑制 |
-
2012
- 2012-01-27 SG SG2012006078A patent/SG183608A1/en unknown
- 2012-02-07 KR KR1020120012368A patent/KR101353978B1/ko active Active
- 2012-02-08 TW TW101104096A patent/TWI505330B/zh active
- 2012-02-14 CN CN201210032506.1A patent/CN102683508B/zh active Active
- 2012-02-23 JP JP2012037716A patent/JP6016375B2/ja active Active
- 2012-03-01 EP EP12157798A patent/EP2495358A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN102683508B (zh) | 2015-02-04 |
| EP2495358A1 (en) | 2012-09-05 |
| CN102683508A (zh) | 2012-09-19 |
| KR101353978B1 (ko) | 2014-01-22 |
| TWI505330B (zh) | 2015-10-21 |
| KR20120100724A (ko) | 2012-09-12 |
| SG183608A1 (en) | 2012-09-27 |
| JP2012182452A (ja) | 2012-09-20 |
| TW201246295A (en) | 2012-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6016375B2 (ja) | Iii/v族半導体材料を形成する方法及びそのような方法を用いて形成された半導体構造体 | |
| US8329571B2 (en) | Deposition methods for the formation of III/V semiconductor materials, and related structures | |
| KR101416838B1 (ko) | (Al,In,Ga,B)N의 전도도 제어 방법 | |
| US8975165B2 (en) | III-V semiconductor structures with diminished pit defects and methods for forming the same | |
| US20120187540A1 (en) | Metamorphic substrate system, method of manufacture of same, and iii-nitrides semiconductor device | |
| EP2553716B1 (en) | Iii-v semiconductor structures and methods for forming the same | |
| US8692287B2 (en) | Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer | |
| GB2485418A (en) | GaN on Si device substrate with GaN layer including sub-10nm SiNx interlayers that promote crystal growth with reduced threading dislocations | |
| US8809101B2 (en) | Semiconductor light emitting device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer | |
| TWI467635B (zh) | 凹孔缺陷縮減之三五族半導體構造及形成此等構造之方法 | |
| Miyoshi et al. | Growth and Microstructure Analyses of Semipolar AlInN Epitaxial Layers on a Fully Relaxed Semipolar {11 2¯ 2} GaInN/GaN/m‐plane Sapphire Template | |
| Li et al. | LED materials: epitaxy and quantum well structures | |
| Zhang | MOCVD growth of GaN on 200mm Si and addressing foundry compatibility issues | |
| Miller | Gallium nitride epitaxy by a novel hybrid VPE technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130821 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130903 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20140507 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140806 |
|
| RD13 | Notification of appointment of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7433 Effective date: 20140807 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20140807 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20140827 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20141024 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151201 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151222 |
|
| RD15 | Notification of revocation of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7435 Effective date: 20160419 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160624 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160927 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6016375 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |