JP6055908B2 - エピタキシ基板、エピタキシ基板の製造方法、およびエピタキシ基板を備えたオプトエレクトロニクス半導体チップ - Google Patents
エピタキシ基板、エピタキシ基板の製造方法、およびエピタキシ基板を備えたオプトエレクトロニクス半導体チップ Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims description 65
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- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 230000006911 nucleation Effects 0.000 claims description 96
- 238000010899 nucleation Methods 0.000 claims description 96
- 238000000407 epitaxy Methods 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 33
- 239000001301 oxygen Substances 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 31
- -1 nitride compound Chemical class 0.000 claims description 15
- 238000000151 deposition Methods 0.000 claims description 13
- 229910052594 sapphire Inorganic materials 0.000 claims description 13
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- 239000013078 crystal Substances 0.000 claims description 11
- 230000007547 defect Effects 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
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- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
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- 229910017109 AlON Inorganic materials 0.000 claims 2
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- GCPCLEKQVMKXJM-UHFFFAOYSA-N ethoxy(diethyl)alumane Chemical compound CCO[Al](CC)CC GCPCLEKQVMKXJM-UHFFFAOYSA-N 0.000 description 3
- 238000001451 molecular beam epitaxy Methods 0.000 description 3
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- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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Description
本特許出願は、独国特許出願第102012103686.1号の優先権を主張し、この文書の開示内容は参照によって本明細書に組み込まれている。
Claims (16)
- 窒化物化合物半導体材料のためのエピタキシ基板(11,12,13)であって、基板(1)の上に直接的に核形成層(2)を有し、前記核形成層(2)が、カラム構造を有しAlONからなる1層の第1の層(21)を備えており、前記核形成層(2)上にSiN層が設けられており、
前記カラム構造は、前記基板(1)からの距離が大きくなるにつれて減少する酸素含有量を有する、エピタキシ基板(11,12,13)。 - 前記第1の層(21)が、前記基板(1)の側の面において連続的に形成されており、前記基板(1)とは反対側の面に、前記基板(1)から延びるカラム(210)を備えている、
請求項1に記載のエピタキシ基板(11,12,13)。 - 前記カラム(210)それぞれが、5nm以上200nm以下の直径と、0.5nm以上50nm以下の高さとを有する、
請求項2に記載のエピタキシ基板(11,12,13)。 - 前記カラム(210)が、前記基板(1)の側の前記第1の層(21)の面において結晶粒界によって互いに隔てられている、
請求項2または請求項3に記載のエピタキシ基板(11,12,13)。 - 前記カラム(210)が、109cm−2を超える欠陥密度を有する、
請求項2から請求項4のいずれかに記載のエピタキシ基板(11,12,13)。 - 前記カラム構造が、0.1%以上30%以下の酸素含有量を有する、
請求項1から請求項5のいずれかに記載のエピタキシ基板(11,12,13)。 - 前記核形成層(2)が、AlNまたはGaN系材料を含んだ少なくとも1層の第2の層(22)を、前記第1の層(21)の上に備えている、
請求項1から請求項6のいずれかに記載のエピタキシ基板(11,12,13)。 - 前記核形成層(2)の上に、GaN系材料のバッファ層(3)もしくはSiN層(4)またはその両方が形成されている、
請求項1から請求項7のいずれかに記載のエピタキシ基板(11,12,13)。 - 前記基板(1)が、サファイア基板、シリコン基板、またはSiC基板である、
請求項1から請求項8のいずれかに記載のエピタキシ基板(11,12,13)。 - 請求項1から請求項9のいずれかに記載のエピタキシ基板(11,12,13)を備えているオプトエレクトロニクス半導体チップ(100)であって、前記エピタキシ基板(11,12,13)の上に、活性層(6)を有し窒化物化合物半導体材料系の半導体積層体(5)が形成されており、前記活性層(6)が、前記半導体チップ(100)の動作時に光を生成する、または光を検出することができる、オプトエレクトロニクス半導体チップ(100)。
- 請求項1から請求項9のいずれかに記載のエピタキシ基板(11,12,13)を製造する方法であって、
A) 基板(1)を形成するステップと、
B) カラム構造を有しAlONからなる1層の第1の層(21)を備えた核形成層(2)を、700℃以上1000℃以下の温度において前記基板(1)の上に直接的に形成するステップと、
を含んでいる、方法。 - 前記カラム構造を形成する目的で、前記第1の層(21)が有機金属気相成長法(MOVPE)によって形成される、
請求項11に記載の方法。 - 方法ステップBにおいて、前記第1の層(21)が、以下のサブステップ、すなわち、
− O2を含むガス源を供給するサブステップ、
− アルミニウムをベースとし酸素を含む有機金属ガス源を供給するサブステップ、
− 前記核形成層(2)の側の前記基板(1)の表面(10)を酸素によって終端するサブステップ、
− 前記核形成層(2)の側の前記基板(1)の前記表面(10)の上にアルミニウム酸化物を堆積させるサブステップ、
のうちの1つまたは複数によって、形成される、
請求項11または請求項12のいずれかに記載の方法。 - AlNまたはGaN系材料からなる、前記核形成層(2)の少なくとも1層の第2の層(22)が、前記第1の層(21)の上に形成される、
請求項11から請求項13のいずれかに記載の方法。 - 前記核形成層(2)の前記第2の層(22)が、スパッタリングによって前記第1の層(21)の上に形成される、
請求項14に記載の方法。 - 前記核形成層(2)を作製した直後に、間にアニーリングステップを行うことなく、さらなる層(3,4)が形成される、
請求項11から請求項15のいずれかに記載の方法。
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DE102012103686.1A DE102012103686B4 (de) | 2012-04-26 | 2012-04-26 | Epitaxiesubstrat, Verfahren zur Herstellung eines Epitaxiesubstrats und optoelektronischer Halbleiterchip mit einem Epitaxiesubstrat |
PCT/EP2013/058477 WO2013160343A1 (de) | 2012-04-26 | 2013-04-24 | Epitaxiesubstrat, verfahren zur herstellung eines epitaxiesubstrats und optoelektronischer halbleiterchip mit einem epitaxiesubstrat |
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DE102014113380B4 (de) | 2014-09-17 | 2017-05-04 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung von optoelektronischen Halbleiterchips |
US10269565B2 (en) * | 2015-01-09 | 2019-04-23 | Swegan Ab | Semiconductor device structure and methods of its production |
US20180083163A1 (en) * | 2016-09-21 | 2018-03-22 | Tqyqda Gosei Co. , Ltd. | Light-emitting device and method of manufacturing the same |
DE102017119810B4 (de) * | 2017-08-29 | 2019-05-09 | fos4X GmbH | Optoelektrischer Chip |
KR101989064B1 (ko) | 2017-09-01 | 2019-06-13 | (주)조은조명 | 천정 조명등 |
KR102075236B1 (ko) | 2018-03-30 | 2020-03-02 | 심갑연 | 조명등프레임을 결합시키는 프레임결합부 |
CN109671819B (zh) * | 2018-11-30 | 2020-05-19 | 华灿光电(浙江)有限公司 | 一种GaN基发光二极管外延片及其制备方法 |
CN109888070A (zh) * | 2019-01-22 | 2019-06-14 | 华灿光电(浙江)有限公司 | AlN模板、发光二极管外延片及其制造方法 |
TWI746321B (zh) * | 2020-12-18 | 2021-11-11 | 天虹科技股份有限公司 | 具有氮化鋁氧化物薄膜的發光二極體的製作方法 |
CN114038965B (zh) * | 2021-04-01 | 2024-01-16 | 重庆康佳光电技术研究院有限公司 | 外延基板及其制作方法 |
US20230124414A1 (en) * | 2021-10-14 | 2023-04-20 | Applied Materials, Inc. | SUBSTRATE PROCESSING FOR GaN GROWTH |
US20230117013A1 (en) * | 2021-10-14 | 2023-04-20 | Applied Materials, Inc. | SUBSTRATE PROCESSING FOR GaN GROWTH |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5741724A (en) * | 1996-12-27 | 1998-04-21 | Motorola | Method of growing gallium nitride on a spinel substrate |
KR100304881B1 (ko) * | 1998-10-15 | 2001-10-12 | 구자홍 | Gan계화합물반도체및그의결정성장방법 |
DE10034263B4 (de) | 2000-07-14 | 2008-02-28 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines Quasisubstrats |
ATE528421T1 (de) | 2000-11-30 | 2011-10-15 | Univ North Carolina State | Verfahren zur herstellung von gruppe-iii- metallnitrid-materialien |
US6744076B2 (en) * | 2002-03-14 | 2004-06-01 | The Circle For The Promotion Of Science And Engineering | Single crystalline aluminum nitride film, method of forming the same, base substrate for group III element nitride film, light emitting device and surface acoustic wave device |
CN100389481C (zh) | 2003-08-12 | 2008-05-21 | 日本电信电话株式会社 | 氮化物半导体生长用衬底 |
US7338555B2 (en) * | 2003-09-12 | 2008-03-04 | Tokuyama Corporation | Highly crystalline aluminum nitride multi-layered substrate and production process thereof |
JP4276135B2 (ja) | 2004-06-14 | 2009-06-10 | 日本電信電話株式会社 | 窒化物半導体成長用基板 |
JP4468744B2 (ja) | 2004-06-15 | 2010-05-26 | 日本電信電話株式会社 | 窒化物半導体薄膜の作製方法 |
CN100369276C (zh) * | 2004-09-06 | 2008-02-13 | 璨圆光电股份有限公司 | 发光二极管的结构 |
JP4441415B2 (ja) * | 2005-02-07 | 2010-03-31 | 国立大学法人東京工業大学 | 窒化アルミニウム単結晶積層基板 |
JP4963816B2 (ja) * | 2005-04-21 | 2012-06-27 | シャープ株式会社 | 窒化物系半導体素子の製造方法および発光素子 |
WO2007096405A1 (de) | 2006-02-23 | 2007-08-30 | Azzurro Semiconductors Ag | Nitridhalbleiter-bauelement und verfahren zu seiner herstellung |
JP2007258258A (ja) * | 2006-03-20 | 2007-10-04 | Nippon Telegr & Teleph Corp <Ntt> | 窒化物半導体素子ならびにその構造および作製方法 |
GB0701069D0 (en) * | 2007-01-19 | 2007-02-28 | Univ Bath | Nanostructure template and production of semiconductors using the template |
DE102007031926A1 (de) | 2007-07-09 | 2009-01-15 | Osram Opto Semiconductors Gmbh | Strahlungsemittierender Halbleiterkörper |
JP2009081406A (ja) * | 2007-09-27 | 2009-04-16 | Showa Denko Kk | Iii族窒化物半導体発光素子及びその製造方法、並びにランプ |
US8138069B2 (en) * | 2009-04-24 | 2012-03-20 | Applied Materials, Inc. | Substrate pretreatment for subsequent high temperature group III depositions |
JP5489117B2 (ja) | 2009-09-01 | 2014-05-14 | シャープ株式会社 | 窒化物半導体素子、窒化物半導体素子の製造方法、窒化物半導体層の製造方法および窒化物半導体発光素子 |
EP2544250B1 (en) * | 2010-03-01 | 2020-01-08 | Sharp Kabushiki Kaisha | Process for production of nitride semiconductor element, nitride semiconductor light-emitting element, and light-emitting device |
US8853086B2 (en) * | 2011-05-20 | 2014-10-07 | Applied Materials, Inc. | Methods for pretreatment of group III-nitride depositions |
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