JP2010518615A - 半導体デバイスの製造方法及び半導体デバイス - Google Patents
半導体デバイスの製造方法及び半導体デバイス Download PDFInfo
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- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
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- H01L21/02494—Structure
- H01L21/02513—Microstructure
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- 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
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Abstract
Description
1.「結晶成長ハンドブック(Handbook of Crystal Growth)」,第3巻,D.T.J.Hurle編,Elsevier Science 1994
2.R.F.Davis他,「Pendeoエピタキシャル成長及び6H−SiC(0001)及びSi(111)基板上のGaN及びAlGaN合金薄膜の特性分析(Review of Pendeo−Epitaxial Growth and Characterization of Thin Films of GaN and AIGaN Alloys on 6H−SiC(0001) and Si(111) Substrates)」,MRS Internet J.Nitride Semicond.Res.6,14,1(2001)
3.M.Yoshiawa,A.Kikuchi,M.Mori,N.Fujita,K.Kishino,Growth of self−organised GaN nanostructures on AI2O3(0001) by RF−radical source molecular beam epitaxy,Jpn.J.Appl.Phys.,36,L359(1997)
4.K.Kusakabe,A.Kikuchi,K.Kishino,「RF分子線エピタキシャル成長によるGaNナノコラム上へのGaN層の成長(Overgrowth of GaN layer on GaN nano−columns by RF−molecular beam epitaxy)」,J.Crystl.Growth.,237〜239,988(2002)
5.J.Su他,「有機金属気相成長によるIII族窒化物ナノ細線及びナノ構造の接触成長(Catalytic growth of group III−nitride nanowires and nanostructures by metalorganic chemical vapor deposition)」,Appl.Phys.Lett.,86,13105(2005)
6.G.Kipshidze他,「パルス有機金属気相成長によるGaNナノ細線の制御成長(Controlled growth of GaN nanowires by pulsed metalorganic chemical vapor deposition)」,Appl.Phys.Lett.,86,33104(2005)
7.H.M.Kim他,「ハイドライド気相エピタキシーによる単結晶GaNナノロッドの成長と特性分析(Growth and characterization of single−crystal GaN nanorods by hydride vapor phase epitaxy)」,Appl.Phys.Lett.,81,2193(2002)
8.CC.Mitchell他,「窒化ガリウムのエピタキシャル横方向成長における物質輸送(Mass transport in the epitaxial lateral overgrowth of gallium nitride)」,J.Cryst.Growth,222,144(2001)
9.K.Hiramatsu,「III族窒化物エピタキシーに使用されるエピタキシャル横方向成長法(Epitaxial lateral overgrowth techniques used in group III nitride epitaxy)」,J.Phys:Condens,Matter.,13,6961(2001)
10.R.P.Strittmatter,「Development of micro−electromechnical systems in GaN」,博士論文,California Institute of Technology,P.92(2003)
(a)半導体層テンプレート上に誘電体材料を成膜し、
(b)誘電体層上に薄い金属材料を成膜し、
(c)制御された周囲温度で金属をアニールして高密度ナノマスクを形成し、
(d)金属ナノマスクを使用して誘電材料に対してドライエッチング及びウェットエッチングを行い、
(e)金属及び誘電体ナノマスクを使用して半導体材料に対してドライエッチング及びウェットエッチングを行って高密度ナノ構造を形成することを含む。
(a)半導体層テンプレート上に誘電体材料を成膜し、
(b)誘電体層上にAl薄膜を成膜し、
(c)制御された電解質、温度、電圧でAlを陽極酸化させて高密度陽極多孔質アルミナナノマスクを形成し、
(d)アルミナナノマスク上に金属材料を成膜し、
(e)ウェットエッチングによってアルミナナノマスクを除去し、
(f)金属及び誘電体ナノマスクを使用して半導体材料に対してドライ及びウェットエッチングを行って高密度ナノ構造を形成することを含む。
(a)半導体層テンプレート上に誘電体材料を成膜し、
(b)誘電体層上にナノ穴マスク(nano−hole mask)をナノインプリントして現像し、
(c)ナノ穴マスク上に薄膜金属材料を成膜し、
(d)ナノインプリントマスクを除去して周期配向金属量子ドットナノマスクを形成し、
(e)金属ナノマスクを使用して誘電材料に対してドライエッチング及びウェットエッチングを行い、
(f)金属及び誘電体ナノマスクを使用して半導体材料に対してドライ及びウェットエッチングを行って高密度ナノ構造を形成することを含む。
最初のエピタキシャル横方向成長(ELOG)をMOCVD成長法によって行った(図3の工程4)。すなわち、窒化されたGaNナノコラムテンプレートをMOCVD反応器に入れた。次に、基板温度を約1020℃まで上昇させ、NH3の流量を約2000sccmに設定し、トリメチルガリウム(TMG)の流量を約5sccmに設定した。約30分間の成長後、基板温度を約1020℃まで上昇させ、TMGの流量を10sccmに設定して約10分間成長させ、次にTMGの流量を20sccmに設定して約20分間成長させた。連続したGaNが最初の30分間で完全に合体した。
Claims (43)
- 層状半導体デバイスの製造方法であって、
(a)複数の半導体ナノ構造を含む基体を用意する工程と、
(b)エピタキシャル成長法によって前記ナノ構造上に半導体材料を成長させる工程と、
(c)エピタキシャル成長法によって前記半導体材料上に前記半導体デバイスの層を成長させる工程と、を含む方法。 - 請求項1において、前記複数の半導体ナノ構造が基板上に位置する方法。
- 請求項1又は2において、前記工程(a)の前に、前記ナノ構造を形成する工程を含む方法。
- 請求項3において、前記ナノ構造をランダム又は所定のパターンを有するように形成する方法。
- 請求項4において、前記所定のパターンがフォトニック結晶、フォトニック準結晶又は回折格子である方法。
- 請求項1〜5のいずれか1項において、前記ナノ構造が、GaN、AlN、InN、ZnO、SiC、Si及びそれらの合金からなる群から選択される材料を含む方法。
- 請求項2〜6のいずれか1項において、前記ナノ構造を前記基板上に成長させる方法。
- 請求項2〜6のいずれか1項において、半導体テンプレートをエッチングすることによって前記ナノ構造を形成する方法。
- 請求項8において、前記テンプレートが、III−V又はII−VI化合物を含むn型ドープト半導体、p型ドープト半導体又はアンドープト半導体からなる単一の層、複数の層又はヘテロ構造又は超格子を含む方法。
- 請求項8において、前記テンプレートが、AlN、AlxGa1−xN(式中、1>x>0である)、GaN、InxGa1−xN(式中、1>x>0である)から選択されるn型ドープト半導体、p型ドープト半導体又はアンドープト半導体からなる単一の層、複数の層又はヘテロ構造又は超格子を含む方法。
- 請求項8〜10のいずれか1項において、前記テンプレートがp−GaN上層を含む方法。
- 請求項8〜11のいずれか1項において、エッチングの前に前記テンプレート上にマスクを形成する工程を含む方法。
- 請求項1〜12のいずれか1項において、各ナノ構造がナノコラムを含む方法。
- 請求項2〜13のいずれか1項において、前記基板の材料が、伝導性基板、絶縁性基板、半伝導性基板からなる群から選択される方法。
- 請求項2〜14のいずれか1項において、前記基板の材料が、サファイア、シリコン、炭化ケイ素、ダイヤモンド、金属、金属酸化物、化合物半導体、ガラス、石英、複合材料からなる群から選択される方法。
- 請求項2〜15のいずれか1項において、前記基板の材料が所定の結晶方位を有する単結晶を含む方法。
- 請求項1〜16のいずれか1項において、前記工程(b)が、最初に横方向成長を行い、次に縦方法成長を行うことを含む方法。
- 請求項1〜17のいずれか1項において、MOCVD法、MBE法、HVPE法の少なくとも1つを使用して前記工程(b)を行う方法。
- 請求項1〜18のいずれか1項において、パルス成長法を使用して前記工程(b)を行う方法。
- 請求項1〜19のいずれか1項において、前記工程(b)で成長させる前記半導体材料がアンドープト材料、n型ドープト材料又はp型ドープト材料である方法。
- 請求項1〜20のいずれか1項において、MOCVD法、MBE法、CVD法、HVPE法、スパッタリング法及び/又は昇華法を使用して前記工程(c)を行う方法。
- 請求項1〜21のいずれか1項において、前記工程(c)が少なくとも1つの別の層を成長させることを含む方法。
- 請求項1〜22のいずれか1項において、前記デバイスにコンタクト電極を形成する工程をさらに含む方法。
- 請求項1〜23のいずれか1項において、前記基板が導電材料で形成されている場合に、前記基板上にコンタクト電極を形成する工程をさらに含む方法。
- 請求項1〜24のいずれか1項において、前記工程(b)で成長させた前記半導体材料から前記基体を分離する工程をさらに含む方法。
- 請求項25において、前記分離工程を前記工程(b)と前記工程(c)との間に行う方法。
- 請求項25において、前記分離工程を前記工程(c)の後に行う方法。
- 請求項25〜27のいずれか1項において、前記分離を、前記ナノコラムの機械的破砕、前記半導体材料の急速冷却、レーザーアブレーション、ウェット化学エッチング、電気化学エッチング又は光化学エッチングによって行う方法。
- 請求項25〜28のいずれか1項において、分離後に、前記半導体材料上にコンタクト電極を形成する方法。
- 請求項1〜29のいずれか1項において、前記デバイスをサブマウントに接合する工程をさらに含む方法。
- 請求項1〜30のいずれか1項において、前記デバイスが光学デバイスである方法。
- 請求項31において、前記デバイスが発光ダイオードを含む方法。
- 請求項31において、前記デバイスがレーザーダイオードを含む方法。
- 請求項1〜33のいずれか1項において、前記工程(c)において、非極性エピタキシャル半導体材料で前記デバイスを形成する方法。
- 請求項1〜34のいずれか1項において、前記工程(b)において成長させる前記半導体材料が非極性である方法。
- 請求項35において、前記半導体材料がa面又はm面GaNを含む方法。
- 請求項35又は36において、前記基板がγ面サファイア又はm面4H又は6H SiCを含む方法。
- 請求項1〜37のいずれか1項に記載の方法によって製造された半導体デバイス。
- 複数の半導体ナノ構造を含む基体と、前記ナノ構造上に位置する半導体材料と、前記半導体材料上に位置するデバイス層と、を含む半導体デバイス。
- 請求項39において、前記複数のナノ構造が基板上に位置するデバイス。
- 請求項39又は40において、コンタクト電極を含むデバイス。
- 添付図面を参照して実質的に説明した方法。
- 添付図面を参照して実質的に説明した半導体デバイス。
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010232423A (ja) * | 2009-03-27 | 2010-10-14 | Fujitsu Ltd | 半導体装置の製造方法 |
JP2011009521A (ja) * | 2009-06-26 | 2011-01-13 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP2011192752A (ja) * | 2010-03-12 | 2011-09-29 | Stanley Electric Co Ltd | 半導体素子の製造方法 |
JP2011530164A (ja) * | 2008-08-01 | 2011-12-15 | エルジー シルトロン インコーポレイテッド | 半導体素子、発光素子及びその製造方法 |
WO2012077513A1 (ja) | 2010-12-08 | 2012-06-14 | エルシード株式会社 | Iii族窒化物半導体デバイス及びその製造方法 |
JP2012246216A (ja) * | 2011-05-25 | 2012-12-13 | Agency For Science Technology & Research | 基板上にナノ構造を形成させる方法及びその使用 |
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WO2014143141A1 (en) * | 2013-03-14 | 2014-09-18 | Applied Materials, Inc. | Oxygen controlled pvd aln buffer for gan-based optoelectronic and electronic devices |
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WO2014192821A1 (ja) * | 2013-05-31 | 2014-12-04 | 旭化成イーマテリアルズ株式会社 | Led用パタンウェハ、led用エピタキシャルウェハ及びled用エピタキシャルウェハの製造方法 |
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US11366391B2 (en) | 2018-08-28 | 2022-06-21 | Saudi Arabian Oil Company | Fabricating calcite nanofluidic channels |
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Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4396816B2 (ja) * | 2003-10-17 | 2010-01-13 | 日立電線株式会社 | Iii族窒化物半導体基板およびその製造方法 |
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US8859399B2 (en) | 2008-11-19 | 2014-10-14 | Agency For Science, Technology And Research | Method of at least partially releasing an epitaxial layer |
JP5199057B2 (ja) * | 2008-12-24 | 2013-05-15 | スタンレー電気株式会社 | 半導体素子の製造方法、積層構造体の製造方法、半導体ウエハおよび積層構造体。 |
JP5161759B2 (ja) * | 2008-12-26 | 2013-03-13 | 富士通株式会社 | 化合物半導体装置の製造方法 |
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JP4994401B2 (ja) * | 2009-02-04 | 2012-08-08 | エンパイア テクノロジー ディベロップメント エルエルシー | 半導体デバイスの製造方法 |
JP5597933B2 (ja) * | 2009-05-01 | 2014-10-01 | 住友電気工業株式会社 | Iii族窒化物半導体層貼り合わせ基板およびその製造方法 |
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US8597961B2 (en) | 2009-10-20 | 2013-12-03 | Walsin Lihwa Corporation | Method for improving internal quantum efficiency of group-III nitride-based light emitting device |
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US20120049151A1 (en) * | 2010-08-30 | 2012-03-01 | Invenlux Corporation | Light-emitting devices with two-dimensional composition-fluctuation active-region and method for fabricating the same |
JP2012124473A (ja) * | 2010-11-15 | 2012-06-28 | Ngk Insulators Ltd | 複合基板及び複合基板の製造方法 |
US8450131B2 (en) * | 2011-01-11 | 2013-05-28 | Nanohmics, Inc. | Imprinted semiconductor multiplex detection array |
US8409965B2 (en) * | 2011-04-26 | 2013-04-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and structure for LED with nano-patterned substrate |
TWI459592B (zh) * | 2011-04-26 | 2014-11-01 | Univ Nat Chiao Tung | 奈米級側向成長磊晶之薄膜發光二極體及其製作方法 |
TWI474507B (zh) * | 2011-10-18 | 2015-02-21 | Lextar Electronics Corp | 固態發光元件之製作方法 |
KR101354491B1 (ko) * | 2012-01-26 | 2014-01-23 | 전북대학교산학협력단 | 고효율 발광다이오드 제조방법 |
KR102192130B1 (ko) | 2012-03-21 | 2020-12-17 | 프라이베르게르 컴파운드 마터리얼스 게엠베하 | Iii-n 단결정 |
DE102012204553B4 (de) | 2012-03-21 | 2021-12-30 | Freiberger Compound Materials Gmbh | Verfahren zur Herstellung eines Templats, so hergestelltes Templat, dessen Verwendung, Verfahren zur Herstellung von III-N-Einkristallen, Verfahren zur Herstellung von III-N-Kristallwafern, deren Verwendung und Verwendung von Maskenmaterialien |
DE102012204551A1 (de) | 2012-03-21 | 2013-09-26 | Freiberger Compound Materials Gmbh | Verfahren zur Herstellung von III-N-Einkristallen, und III-N-Einkristall |
TWI488336B (zh) | 2012-06-07 | 2015-06-11 | Lextar Electronics Corp | 發光二極體及其製造方法 |
JP2015525484A (ja) | 2012-06-18 | 2015-09-03 | アメリカ合衆国 | 低温における、立方晶系及び六方晶系InN並びにAlNを伴うその合金のプラズマ支援原子層エピタキシー法 |
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FR2995618A1 (fr) * | 2012-09-19 | 2014-03-21 | Centre Nat Rech Scient | Procede de traitement de surface de monocristaux de materiaux |
JP6042994B2 (ja) * | 2012-10-26 | 2016-12-14 | アールエフエイチアイシー コーポレイション | 信頼性および動作寿命を改善した半導体デバイスならびにその製造方法 |
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JP2020536033A (ja) * | 2017-10-05 | 2020-12-10 | ヘキサジェム アーベー | プレーナ形iii−n半導体層を有する半導体デバイスおよび製作方法 |
JP7112857B2 (ja) * | 2018-03-02 | 2022-08-04 | 株式会社サイオクス | GaN材料および半導体装置の製造方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000106348A (ja) * | 1998-07-28 | 2000-04-11 | Matsushita Electronics Industry Corp | 化合物半導体層含有基板およびその製造方法ならびにこれを用いた半導体装置 |
JP2001217506A (ja) * | 2000-02-03 | 2001-08-10 | Ricoh Co Ltd | 半導体基板およびその作製方法および発光素子 |
JP2003518737A (ja) * | 1999-12-21 | 2003-06-10 | ノース カロライナ ステート ユニバーシティ | 脆弱なポスト上に窒化ガリウム半導体層を作製するペンデオエピタキシャル法及びそれによって作製した窒化ガリウム半導体構造 |
JP2006128627A (ja) * | 2004-10-29 | 2006-05-18 | Samsung Electro Mech Co Ltd | ナノロッドを利用した窒化物系半導体素子及びその製造方法 |
JP2006352148A (ja) * | 2005-06-17 | 2006-12-28 | Philips Lumileds Lightng Co Llc | 半導体発光装置に成長させたフォトニック結晶 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB605838A (en) | 1946-01-07 | 1948-07-30 | Gas Res Board | Improved process for removing organic sulphur compounds from gases |
GB701069A (en) | 1951-12-04 | 1953-12-16 | Bernard Alexander Christie | Improvements in or relating to seats |
US4574093A (en) | 1983-12-30 | 1986-03-04 | At&T Bell Laboratories | Deposition technique |
US5210051A (en) * | 1990-03-27 | 1993-05-11 | Cree Research, Inc. | High efficiency light emitting diodes from bipolar gallium nitride |
TW456052B (en) | 1995-11-14 | 2001-09-21 | Sumitomo Chemical Co | Process for producing group III-V compound semiconductor |
US6020602A (en) * | 1996-09-10 | 2000-02-01 | Kabushiki Kaisha Toshba | GaN based optoelectronic device and method for manufacturing the same |
TW417315B (en) | 1998-06-18 | 2001-01-01 | Sumitomo Electric Industries | GaN single crystal substrate and its manufacture method of the same |
US6596377B1 (en) * | 2000-03-27 | 2003-07-22 | Science & Technology Corporation @ Unm | Thin film product and method of forming |
US6657232B2 (en) | 2000-04-17 | 2003-12-02 | Virginia Commonwealth University | Defect reduction in GaN and related materials |
US6673149B1 (en) | 2000-09-06 | 2004-01-06 | Matsushita Electric Industrial Co., Ltd | Production of low defect, crack-free epitaxial films on a thermally and/or lattice mismatched substrate |
US6746889B1 (en) * | 2001-03-27 | 2004-06-08 | Emcore Corporation | Optoelectronic device with improved light extraction |
JP3631724B2 (ja) * | 2001-03-27 | 2005-03-23 | 日本電気株式会社 | Iii族窒化物半導体基板およびその製造方法 |
US6709513B2 (en) * | 2001-07-04 | 2004-03-23 | Fuji Photo Film Co., Ltd. | Substrate including wide low-defect region for use in semiconductor element |
US6616757B1 (en) | 2001-07-06 | 2003-09-09 | Technologies And Devices International, Inc. | Method for achieving low defect density GaN single crystal boules |
JPWO2003015143A1 (ja) * | 2001-08-01 | 2004-12-02 | 財団法人名古屋産業科学研究所 | Iii族窒化物半導体膜およびその製造方法 |
KR101363377B1 (ko) * | 2002-04-15 | 2014-02-14 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | 무극성 질화 갈륨 박막의 전위 감소 |
EP1609176A2 (en) * | 2003-03-21 | 2005-12-28 | North Carolina State University | Method and systems for single- or multi-period edge definition lithography |
KR100646696B1 (ko) | 2004-03-10 | 2006-11-23 | 주식회사 실트론 | 질화물 반도체 소자 및 그 제조방법 |
US20060223211A1 (en) * | 2004-12-02 | 2006-10-05 | The Regents Of The University Of California | Semiconductor devices based on coalesced nano-rod arrays |
KR100682879B1 (ko) * | 2005-01-07 | 2007-02-15 | 삼성코닝 주식회사 | 결정 성장 방법 |
US20060270201A1 (en) * | 2005-05-13 | 2006-11-30 | Chua Soo J | Nano-air-bridged lateral overgrowth of GaN semiconductor layer |
KR100758699B1 (ko) * | 2005-08-29 | 2007-09-14 | 재단법인서울대학교산학협력재단 | 고종횡비 나노구조물 형성방법 및 이를 이용한 미세패턴형성방법 |
KR100700530B1 (ko) * | 2005-10-28 | 2007-03-28 | 엘지전자 주식회사 | 요철 구조를 가진 발광 다이오드 및 그 제조 방법 |
TWI408264B (zh) * | 2005-12-15 | 2013-09-11 | Saint Gobain Cristaux & Detecteurs | 低差排密度氮化鎵(GaN)之生長方法 |
TW200901494A (en) * | 2007-06-20 | 2009-01-01 | Univ Nat Central | Light emitting diode, optoelectronic device and method of fabricating the same |
-
2007
- 2007-02-09 GB GBGB0702560.4A patent/GB0702560D0/en not_active Ceased
- 2007-04-30 GB GB0708281A patent/GB2446471B/en active Active
-
2008
- 2008-01-30 TW TW097103483A patent/TWI395260B/zh active
- 2008-01-31 WO PCT/GB2008/050063 patent/WO2008096168A1/en active Application Filing
- 2008-01-31 KR KR1020087032223A patent/KR101409112B1/ko active IP Right Grant
- 2008-01-31 JP JP2009548747A patent/JP5374386B2/ja active Active
- 2008-01-31 EP EP08702146A patent/EP2118921A1/en not_active Withdrawn
- 2008-01-31 US US12/376,435 patent/US8383493B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000106348A (ja) * | 1998-07-28 | 2000-04-11 | Matsushita Electronics Industry Corp | 化合物半導体層含有基板およびその製造方法ならびにこれを用いた半導体装置 |
JP2003518737A (ja) * | 1999-12-21 | 2003-06-10 | ノース カロライナ ステート ユニバーシティ | 脆弱なポスト上に窒化ガリウム半導体層を作製するペンデオエピタキシャル法及びそれによって作製した窒化ガリウム半導体構造 |
JP2001217506A (ja) * | 2000-02-03 | 2001-08-10 | Ricoh Co Ltd | 半導体基板およびその作製方法および発光素子 |
JP2006128627A (ja) * | 2004-10-29 | 2006-05-18 | Samsung Electro Mech Co Ltd | ナノロッドを利用した窒化物系半導体素子及びその製造方法 |
JP2006352148A (ja) * | 2005-06-17 | 2006-12-28 | Philips Lumileds Lightng Co Llc | 半導体発光装置に成長させたフォトニック結晶 |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011530164A (ja) * | 2008-08-01 | 2011-12-15 | エルジー シルトロン インコーポレイテッド | 半導体素子、発光素子及びその製造方法 |
US9425352B2 (en) | 2008-08-01 | 2016-08-23 | Lg Siltron Inc. | Semiconductor device, light emitting device and method of manufacturing same |
JP2010232423A (ja) * | 2009-03-27 | 2010-10-14 | Fujitsu Ltd | 半導体装置の製造方法 |
JP2011009521A (ja) * | 2009-06-26 | 2011-01-13 | Fujitsu Ltd | 半導体装置及びその製造方法 |
JP2011192752A (ja) * | 2010-03-12 | 2011-09-29 | Stanley Electric Co Ltd | 半導体素子の製造方法 |
JP2013532621A (ja) * | 2010-06-24 | 2013-08-19 | グロ アーベー | 配向されたナノワイヤー成長用のバッファ層を有する基板 |
US9947829B2 (en) | 2010-06-24 | 2018-04-17 | Glo Ab | Substrate with buffer layer for oriented nanowire growth |
JP5932664B2 (ja) * | 2010-12-08 | 2016-06-08 | エルシード株式会社 | Iii族窒化物半導体デバイス及びその製造方法 |
JPWO2012077513A1 (ja) * | 2010-12-08 | 2014-05-19 | エルシード株式会社 | Iii族窒化物半導体デバイス及びその製造方法 |
WO2012077513A1 (ja) | 2010-12-08 | 2012-06-14 | エルシード株式会社 | Iii族窒化物半導体デバイス及びその製造方法 |
US9142619B2 (en) | 2010-12-08 | 2015-09-22 | El-Seed Corporation | Group III nitride semiconductor device and method for manufacturing the same |
JP2012246216A (ja) * | 2011-05-25 | 2012-12-13 | Agency For Science Technology & Research | 基板上にナノ構造を形成させる方法及びその使用 |
JP2013161830A (ja) * | 2012-02-01 | 2013-08-19 | Toshiba Corp | 半導体発光素子及びその製造方法 |
US11575071B2 (en) | 2013-03-14 | 2023-02-07 | Applied Materials, Inc. | Oxygen controlled PVD ALN buffer for GAN-based optoelectronic and electronic devices |
US11081623B2 (en) | 2013-03-14 | 2021-08-03 | Applied Materials, Inc. | Oxygen controlled PVD AlN buffer for GaN-based optoelectronic and electronic devices |
US10546973B2 (en) | 2013-03-14 | 2020-01-28 | Applied Materials, Inc. | Oxygen controlled PVD AlN buffer for GaN-based optoelectronic and electronic devices |
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US10236412B2 (en) | 2013-03-14 | 2019-03-19 | Applied Materials, Inc. | Oxygen controlled PVD AlN buffer for GaN-based optoelectronic and electronic devices |
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GB2446471B (en) | 2010-06-02 |
WO2008096168A1 (en) | 2008-08-14 |
US8383493B2 (en) | 2013-02-26 |
JP5374386B2 (ja) | 2013-12-25 |
GB0702560D0 (en) | 2007-03-21 |
US20100276665A1 (en) | 2010-11-04 |
GB0708281D0 (en) | 2007-06-06 |
KR20090107403A (ko) | 2009-10-13 |
KR101409112B1 (ko) | 2014-06-17 |
TWI395260B (zh) | 2013-05-01 |
TW200901284A (en) | 2009-01-01 |
EP2118921A1 (en) | 2009-11-18 |
GB2446471A (en) | 2008-08-13 |
GB2446471A8 (en) | 2008-08-27 |
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