JPWO2013132993A1 - 素子の製造方法 - Google Patents
素子の製造方法 Download PDFInfo
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- JPWO2013132993A1 JPWO2013132993A1 JP2013549085A JP2013549085A JPWO2013132993A1 JP WO2013132993 A1 JPWO2013132993 A1 JP WO2013132993A1 JP 2013549085 A JP2013549085 A JP 2013549085A JP 2013549085 A JP2013549085 A JP 2013549085A JP WO2013132993 A1 JPWO2013132993 A1 JP WO2013132993A1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000004065 semiconductor Substances 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 42
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 32
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010703 silicon Substances 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001312 dry etching Methods 0.000 claims abstract description 25
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- 238000005530 etching Methods 0.000 claims abstract description 11
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- 238000000059 patterning Methods 0.000 claims abstract description 4
- 239000000460 chlorine Substances 0.000 claims description 17
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 16
- 229910052801 chlorine Inorganic materials 0.000 claims description 16
- 150000004767 nitrides Chemical class 0.000 claims description 9
- 229910052594 sapphire Inorganic materials 0.000 claims description 9
- 239000010980 sapphire Substances 0.000 claims description 9
- 239000011737 fluorine Substances 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 148
- 239000007789 gas Substances 0.000 description 24
- 239000000758 substrate Substances 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000002243 precursor Substances 0.000 description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004038 photonic crystal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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 having potential barriers 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
- H01L33/22—Roughened surfaces, e.g. at the interface between epitaxial layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
-
- 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
- H01L21/04—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
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32139—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0083—Periodic patterns for optical field-shaping in or on the semiconductor body or semiconductor body package, e.g. photonic bandgap structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/10—Semiconductor devices having potential barriers 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 light reflecting structure, e.g. semiconductor Bragg reflector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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 having potential barriers 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Led Devices (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
以下、本発明の素子の製造方法を発光素子の製造方法として具体化した一実施形態を図1〜図4にしたがって説明する。本実施形態では、発光素子をLEDに具体化している。
次に、本発明の素子の製造方法を発光素子の製造方法として具体化した第2実施形態を図5及び図6にしたがって説明する。なお、第2実施形態は、第1実施形態の微細凹凸構造ASの形成対象とその製造方法を変更したのみの構成であるため、同様の部分についてはその詳細な説明を省略する。
Claims (5)
- 凹凸構造を備えた素子の製造方法において、
凹凸構造を形成する対象となる凹凸構造形成層に有機レジスト膜を形成する工程と、
前記有機レジスト膜の上にシリコン含有レジスト膜を形成する工程と、
前記シリコン含有レジスト膜をナノインプリントによりパターニングする工程と、
前記シリコン含有レジスト膜を酸素含有プラズマで酸化して酸化シリコン膜を形成する工程と、
エッチングマスクとしての前記酸化シリコン膜を介して、前記有機レジスト膜をドライエッチングする工程と、
エッチングマスクとしての前記酸化シリコン膜及び前記有機レジスト膜を介して、前記凹凸構造形成層をドライエッチングする工程と、
前記酸化シリコン膜及び前記有機レジスト膜を除去する工程とを有することを特徴とする素子の製造方法。 - 前記有機レジスト膜をドライエッチングする工程の前に、ナノインプリントにより形成された凹部の残存層を酸素及びフッ素を含有するプラズマで除去する工程を行う請求項1に記載の素子の製造方法。
- 前記凹凸構造形成層は、III族窒化物半導体からなり、
前記凹凸構造形成層を、塩素含有プラズマによりエッチングする請求項1又は2に記載の素子の製造方法。 - 前記凹凸構造形成層は、サファイアからなり、
前記凹凸構造形成層を、塩素含有プラズマによりエッチングする請求項1又は2に記載の素子の製造方法。 - 前記凹凸構造形成層は、複数の層からなり、
前記凹凸構造形成層を、塩素含有プラズマによりエッチングする請求項1又は2に記載の素子の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013549085A JP5456946B1 (ja) | 2012-03-07 | 2013-02-18 | 素子の製造方法 |
Applications Claiming Priority (4)
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JP2012050199 | 2012-03-07 | ||
JP2012050199 | 2012-03-07 | ||
JP2013549085A JP5456946B1 (ja) | 2012-03-07 | 2013-02-18 | 素子の製造方法 |
PCT/JP2013/053813 WO2013132993A1 (ja) | 2012-03-07 | 2013-02-18 | 素子の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP5456946B1 JP5456946B1 (ja) | 2014-04-02 |
JPWO2013132993A1 true JPWO2013132993A1 (ja) | 2015-07-30 |
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JP2013549085A Active JP5456946B1 (ja) | 2012-03-07 | 2013-02-18 | 素子の製造方法 |
Country Status (7)
Country | Link |
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US (1) | US8921135B2 (ja) |
JP (1) | JP5456946B1 (ja) |
KR (1) | KR101354516B1 (ja) |
CN (1) | CN103597619B (ja) |
DE (1) | DE112013000281B4 (ja) |
TW (1) | TWI515920B (ja) |
WO (1) | WO2013132993A1 (ja) |
Families Citing this family (15)
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EP2733752B1 (en) | 2011-07-12 | 2016-10-05 | Marubun Corporation | Light emitting element and method for manufacturing the same |
KR102120264B1 (ko) | 2013-02-11 | 2020-06-09 | 루미리즈 홀딩 비.브이. | 발광 디바이스 및 발광 디바이스를 제조하기 위한 방법 |
EP2955762B1 (en) | 2013-07-17 | 2017-09-13 | Marubun Corporation | Semiconductor light-emitting element and production method thereof |
WO2015133000A1 (ja) | 2014-03-06 | 2015-09-11 | 丸文株式会社 | 深紫外led及びその製造方法 |
TW201605070A (zh) * | 2014-03-26 | 2016-02-01 | Jx Nippon Oil & Energy Corp | 磊晶成長用基板之製造方法、藉此獲得之磊晶成長用基板及使用此基板之發光元件 |
CN105655451B (zh) * | 2014-11-13 | 2018-07-06 | 北京北方华创微电子装备有限公司 | 一种刻蚀用掩膜组及应用其的衬底刻蚀方法 |
WO2016093257A1 (ja) * | 2014-12-09 | 2016-06-16 | 丸文株式会社 | 発光素子及びその製造方法 |
CN107210336B (zh) * | 2015-01-16 | 2019-05-10 | 丸文株式会社 | 深紫外led及其制造方法 |
JP2016178234A (ja) * | 2015-03-20 | 2016-10-06 | 株式会社東芝 | 半導体受光デバイス |
KR102056414B1 (ko) | 2015-09-03 | 2020-01-22 | 마루분 가부시키가이샤 | 심자외 led 및 그 제조 방법 |
KR101811819B1 (ko) | 2016-03-30 | 2017-12-22 | 마루분 가부시키가이샤 | 심자외 led 및 그 제조 방법 |
US10083837B2 (en) | 2016-11-23 | 2018-09-25 | SK Hynix Inc. | Methods of forming patterns using imprint process |
WO2019146737A1 (ja) | 2018-01-26 | 2019-08-01 | 丸文株式会社 | 深紫外led及びその製造方法 |
CN108493305B (zh) * | 2018-03-22 | 2019-08-02 | 潍坊星泰克微电子材料有限公司 | 一种图形化蓝宝石衬底的制备方法 |
CN111599674B (zh) * | 2020-05-28 | 2023-11-14 | 北京北方华创微电子装备有限公司 | 复合衬底的刻蚀方法 |
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- 2013-02-18 KR KR1020137029628A patent/KR101354516B1/ko active IP Right Grant
- 2013-02-18 DE DE112013000281.7T patent/DE112013000281B4/de active Active
- 2013-02-18 WO PCT/JP2013/053813 patent/WO2013132993A1/ja active Application Filing
- 2013-02-18 CN CN201380001542.4A patent/CN103597619B/zh active Active
- 2013-02-18 US US14/115,073 patent/US8921135B2/en active Active
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DE112013000281B4 (de) | 2016-06-09 |
CN103597619B (zh) | 2015-10-14 |
TW201342661A (zh) | 2013-10-16 |
TWI515920B (zh) | 2016-01-01 |
US8921135B2 (en) | 2014-12-30 |
JP5456946B1 (ja) | 2014-04-02 |
KR101354516B1 (ko) | 2014-01-23 |
KR20130130090A (ko) | 2013-11-29 |
US20140057377A1 (en) | 2014-02-27 |
DE112013000281T5 (de) | 2014-08-21 |
CN103597619A (zh) | 2014-02-19 |
WO2013132993A1 (ja) | 2013-09-12 |
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