JPWO2012077513A1 - Iii族窒化物半導体デバイス及びその製造方法 - Google Patents
Iii族窒化物半導体デバイス及びその製造方法 Download PDFInfo
- Publication number
- JPWO2012077513A1 JPWO2012077513A1 JP2012547783A JP2012547783A JPWO2012077513A1 JP WO2012077513 A1 JPWO2012077513 A1 JP WO2012077513A1 JP 2012547783 A JP2012547783 A JP 2012547783A JP 2012547783 A JP2012547783 A JP 2012547783A JP WO2012077513 A1 JPWO2012077513 A1 JP WO2012077513A1
- Authority
- JP
- Japan
- Prior art keywords
- layer
- group iii
- iii nitride
- nitride semiconductor
- mask layer
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 114
- 150000004767 nitrides Chemical class 0.000 title claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims description 13
- 238000004544 sputter deposition Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 37
- 239000012535 impurity Substances 0.000 description 13
- 239000013078 crystal Substances 0.000 description 8
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 238000005253 cladding Methods 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- 238000001771 vacuum deposition Methods 0.000 description 4
- 238000001451 molecular beam epitaxy Methods 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000005092 sublimation method Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System
- H01L29/1608—Silicon carbide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02378—Silicon carbide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02587—Structure
- H01L21/0259—Microstructure
- H01L21/02603—Nanowires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02636—Selective deposition, e.g. simultaneous growth of mono- and non-monocrystalline semiconductor materials
- H01L21/02639—Preparation of substrate for selective deposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0066—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound
- H01L33/007—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound comprising nitride compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/20—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/12—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a stress relaxation structure, e.g. buffer layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of group III and group V of the periodic system
- H01L33/32—Materials of the light emitting region containing only elements of group III and group V of the periodic system containing nitrogen
Abstract
Description
また、バッファ層をスパッタリング法により形成するため、低温での成長プロセスが可能となり量産性が向上する。さらに、MOCVD法等と比較して欠陥の少ない良質な結晶構造を得ることができる。
10 III族窒化物半導体層
12 n型層
14 多重量子井戸活性層
16 p型クラッド層
18 p型コンタクト層
20 基板
30 バッファ層
40 マスク層
42 孔
44 パターン
50 ナノコラム
60 n側電極
62 p型電極
Claims (5)
- SiC又はSiからなる基板と、
前記基板上に形成され、所定のパターンが形成されたマスク層と、
前記マスク層の前記パターンを通じて選択的に成長され、III族窒化物半導体からなるナノコラムと、
前記マスク層上に前記ナノコラムより高く成長されたIII族窒化物半導体層と、を備えたIII族窒化物半導体デバイス。 - 前記マスク層は、非晶質材料からなる請求項1に記載のIII族窒化物半導体デバイス。
- 前記基板と前記マスク層の間に、Alを含むIII族窒化物半導体からなるバッファ層を備える請求項2に記載のIII族窒化物半導体デバイス。
- 請求項1から3に記載のIII族窒化物半導体デバイスの製造方法であって、
前記基板上に前記マスク層を形成するマスク層形成工程と、
前記マスク層の前記パターンを通じてIII族窒化物半導体からなる前記ナノコラムを選択的に成長させるナノコラム成長工程と、
前記マスク層上にIII族窒化物半導体層を成長させる半導体層成長工程と、を含むIII族窒化物半導体デバイスの製造方法。 - 請求項3に記載のIII族窒化物半導体デバイスの製造方法であって、
前記基板上にスパッタリング法により前記バッファ層を形成するバッファ層形成工程と、
前記バッファ層が形成された前記基板上に前記マスク層を形成するマスク層形成工程と、
前記マスク層の前記パターンを通じてIII族窒化物半導体からなる前記ナノコラムを選択的に成長させるナノコラム成長工程と、
前記マスク層上にIII族窒化物半導体層を成長させる半導体層成長工程と、を含むIII族窒化物半導体デバイスの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010273209 | 2010-12-08 | ||
JP2010273209 | 2010-12-08 | ||
PCT/JP2011/077240 WO2012077513A1 (ja) | 2010-12-08 | 2011-11-25 | Iii族窒化物半導体デバイス及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012077513A1 true JPWO2012077513A1 (ja) | 2014-05-19 |
JP5932664B2 JP5932664B2 (ja) | 2016-06-08 |
Family
ID=46207007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012547783A Expired - Fee Related JP5932664B2 (ja) | 2010-12-08 | 2011-11-25 | Iii族窒化物半導体デバイス及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9142619B2 (ja) |
EP (1) | EP2571065A4 (ja) |
JP (1) | JP5932664B2 (ja) |
CN (1) | CN102959739B (ja) |
WO (1) | WO2012077513A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014076928A (ja) * | 2012-10-12 | 2014-05-01 | Waseda Univ | テンプレート基板 |
FR2997551B1 (fr) * | 2012-10-26 | 2015-12-25 | Commissariat Energie Atomique | Procede de fabrication d'une structure semiconductrice et composant semiconducteur comportant une telle structure |
CN103489974B (zh) * | 2013-08-30 | 2016-04-20 | 华灿光电股份有限公司 | 一种GaN基发光二极管外延片及其制作方法 |
CN104638068B (zh) * | 2013-11-07 | 2018-08-24 | 上海蓝光科技有限公司 | 一种用于ⅲ-ⅴ族氮化物生长的衬底结构及其制备方法 |
KR102175320B1 (ko) * | 2014-04-07 | 2020-11-06 | 엘지이노텍 주식회사 | 발광소자 및 이를 구비하는 조명 시스템 |
CN107611004B (zh) * | 2017-08-14 | 2020-01-31 | 南京大学 | 一种制备自支撑GaN衬底材料的方法 |
WO2019206844A1 (en) * | 2018-04-22 | 2019-10-31 | Epinovatech Ab | Reinforced thin-film device |
DE102019103492A1 (de) * | 2019-02-12 | 2020-08-13 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronisches bauelement |
EP3836227A1 (en) | 2019-12-11 | 2021-06-16 | Epinovatech AB | Semiconductor layer structure |
EP3855530A1 (en) | 2020-01-24 | 2021-07-28 | Epinovatech AB | Solid-state battery |
EP3866189B1 (en) | 2020-02-14 | 2022-09-28 | Epinovatech AB | A mmic front-end module |
EP3879706A1 (en) | 2020-03-13 | 2021-09-15 | Epinovatech AB | Field-programmable gate array device |
CN112802930B (zh) * | 2021-04-15 | 2021-07-06 | 至芯半导体(杭州)有限公司 | Iii族氮化物衬底制备方法和半导体器件 |
EP4101945B1 (en) | 2021-06-09 | 2024-05-15 | Epinovatech AB | A device for performing electrolysis of water, and a system thereof |
DE102022101575A1 (de) * | 2022-01-24 | 2023-07-27 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur herstellung einer vielzahl optoelektronischer halbleiterchips und optoelektronischer halbleiterchip |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07273367A (ja) * | 1994-04-01 | 1995-10-20 | Mitsubishi Cable Ind Ltd | 半導体基板の製造方法および発光素子の製造方法 |
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 |
JP2009009977A (ja) * | 2007-06-26 | 2009-01-15 | Panasonic Electric Works Co Ltd | 化合物半導体素子およびそれを用いる照明装置ならびに化合物半導体素子の製造方法 |
JP2009542560A (ja) * | 2006-03-10 | 2009-12-03 | エステイーシー.ユーエヌエム | III族窒化物半導体基板材料及びデバイスにおけるGaNナノワイヤーのパルス状成長及び応用 |
JP2010518615A (ja) * | 2007-02-09 | 2010-05-27 | ナノガン リミテッド | 半導体デバイスの製造方法及び半導体デバイス |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4153455B2 (ja) | 2003-11-28 | 2008-09-24 | 学校法人 名城大学 | 蛍光体および発光ダイオード |
KR100646696B1 (ko) * | 2004-03-10 | 2006-11-23 | 주식회사 실트론 | 질화물 반도체 소자 및 그 제조방법 |
DE112005000637T5 (de) | 2004-03-24 | 2008-06-26 | Meijo University Educational Foundation, Nagoya | Leuchtstoff und Leuchtdiode |
KR101169307B1 (ko) * | 2004-08-31 | 2012-07-30 | 내셔널 유니버시티 오브 싱가포르 | 나노구조체 및 그의 제조 방법 |
JP4525500B2 (ja) | 2005-07-14 | 2010-08-18 | パナソニック電工株式会社 | 半導体発光素子およびそれを用いる照明装置ならびに半導体発光素子の製造方法 |
CN101443887B (zh) * | 2006-03-10 | 2011-04-20 | Stc.Unm公司 | Gan纳米线的脉冲式生长及在族ⅲ氮化物半导体衬底材料中的应用和器件 |
GB2436398B (en) * | 2006-03-23 | 2011-08-24 | Univ Bath | Growth method using nanostructure compliant layers and HVPE for producing high quality compound semiconductor materials |
KR100767284B1 (ko) * | 2006-03-27 | 2007-10-17 | 학교법인 포항공과대학교 | 산화아연계 미세 구조물 및 그 제조방법 |
JP5066825B2 (ja) | 2006-03-31 | 2012-11-07 | 新神戸電機株式会社 | 鉛蓄電池 |
AU2008203934C1 (en) | 2007-01-12 | 2014-03-13 | Qunano Ab | Nitride nanowires and method of producing such |
JP5097460B2 (ja) * | 2007-06-26 | 2012-12-12 | パナソニック株式会社 | 化合物半導体素子およびそれを用いる照明装置ならびに化合物半導体素子の製造方法 |
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 |
-
2011
- 2011-11-25 US US13/704,963 patent/US9142619B2/en not_active Expired - Fee Related
- 2011-11-25 CN CN201180031709.2A patent/CN102959739B/zh not_active Expired - Fee Related
- 2011-11-25 EP EP11847760.3A patent/EP2571065A4/en not_active Withdrawn
- 2011-11-25 WO PCT/JP2011/077240 patent/WO2012077513A1/ja active Application Filing
- 2011-11-25 JP JP2012547783A patent/JP5932664B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07273367A (ja) * | 1994-04-01 | 1995-10-20 | Mitsubishi Cable Ind Ltd | 半導体基板の製造方法および発光素子の製造方法 |
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 |
JP2009542560A (ja) * | 2006-03-10 | 2009-12-03 | エステイーシー.ユーエヌエム | III族窒化物半導体基板材料及びデバイスにおけるGaNナノワイヤーのパルス状成長及び応用 |
JP2010518615A (ja) * | 2007-02-09 | 2010-05-27 | ナノガン リミテッド | 半導体デバイスの製造方法及び半導体デバイス |
JP2009009977A (ja) * | 2007-06-26 | 2009-01-15 | Panasonic Electric Works Co Ltd | 化合物半導体素子およびそれを用いる照明装置ならびに化合物半導体素子の製造方法 |
Non-Patent Citations (1)
Title |
---|
STEPHEN D. HERSEE, XINYU SUN, XIN WANG: "The Controlled Growth of GaN Nanowires", NANO LETTERS, vol. 6, no. 8, JPN6015033477, 26 July 2006 (2006-07-26), pages 1808 - 1811, XP055031460, ISSN: 0003138794 * |
Also Published As
Publication number | Publication date |
---|---|
EP2571065A4 (en) | 2016-03-23 |
US20130126907A1 (en) | 2013-05-23 |
WO2012077513A1 (ja) | 2012-06-14 |
JP5932664B2 (ja) | 2016-06-08 |
CN102959739B (zh) | 2016-05-18 |
CN102959739A (zh) | 2013-03-06 |
US9142619B2 (en) | 2015-09-22 |
EP2571065A1 (en) | 2013-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5932664B2 (ja) | Iii族窒化物半導体デバイス及びその製造方法 | |
KR101646064B1 (ko) | 질화물 반도체 발광 소자의 제조 방법, 웨이퍼, 질화물 반도체 발광 소자 | |
KR100664986B1 (ko) | 나노로드를 이용한 질화물계 반도체 소자 및 그 제조 방법 | |
JP2010098336A (ja) | GaN半導体発光素子及びその製造方法 | |
JP2012224539A (ja) | GaN薄膜構造物、その製造方法、及びそれを含む半導体素子 | |
US20100012954A1 (en) | Vertical III-Nitride Light Emitting Diodes on Patterned Substrates with Embedded Bottom Electrodes | |
KR20120138014A (ko) | 반도체 발광소자의 제조방법 | |
KR101181182B1 (ko) | 질화물 반도체 발광소자 및 그 제조방법 | |
KR100820836B1 (ko) | 발광 다이오드 제조방법 | |
KR101134493B1 (ko) | 발광 다이오드 및 이의 제조 방법 | |
WO2009002073A1 (en) | Method for fabricating semiconductor device | |
JP5355158B2 (ja) | 半導体基板及び半導体素子 | |
JP3157124U (ja) | 窒化ガリウム系発光ダイオードの構造 | |
JP2005347494A (ja) | 半導体装置を製造する方法、および半導体装置 | |
JP4316454B2 (ja) | 半導体基板、半導体素子、半導体素子の製造方法及び半導体基板の製造方法 | |
JP5946333B2 (ja) | Iii族窒化物半導体デバイス及びその製造方法 | |
KR20150015760A (ko) | 발광 소자 제조용 템플릿 및 자외선 발광소자 제조 방법 | |
KR20130055976A (ko) | 공극층을 갖는 발광 다이오드 및 그것을 제조하는 방법 | |
KR20110135237A (ko) | 반도체 발광소자 및 그 제조방법 | |
KR20080082326A (ko) | 발광 다이오드 및 그 제조방법 | |
JP4897285B2 (ja) | 半導体装置用基材およびその製造方法 | |
TW201528547A (zh) | 氮化物半導體發光元件及其製造方法 | |
KR101116904B1 (ko) | 질화물 반도체 결정 제조 방법 및 발광 소자 제조 방법 | |
KR100730752B1 (ko) | 초격자층을 갖는 화합물 반도체, 이를 이용한 발광 다이오드 및 이의 제조 방법 | |
KR20070109695A (ko) | Leo를 이용한 발광다이오드 제조방법과, 이에 의해제조되는 발광다이오드 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141120 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150820 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151019 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160405 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160428 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5932664 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |