JP5623074B2 - 光電子半導体部品 - Google Patents
光電子半導体部品 Download PDFInfo
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- JP5623074B2 JP5623074B2 JP2009506911A JP2009506911A JP5623074B2 JP 5623074 B2 JP5623074 B2 JP 5623074B2 JP 2009506911 A JP2009506911 A JP 2009506911A JP 2009506911 A JP2009506911 A JP 2009506911A JP 5623074 B2 JP5623074 B2 JP 5623074B2
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- 239000004065 semiconductor Substances 0.000 title claims description 96
- 230000005693 optoelectronics Effects 0.000 title claims description 93
- 239000000758 substrate Substances 0.000 claims description 112
- 238000000034 method Methods 0.000 claims description 33
- 238000000926 separation method Methods 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 24
- 230000005670 electromagnetic radiation Effects 0.000 claims description 17
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 15
- 230000007547 defect Effects 0.000 claims description 14
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 8
- -1 Ta 2 O 5 Inorganic materials 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 254
- 229910002601 GaN Inorganic materials 0.000 description 25
- 238000002347 injection Methods 0.000 description 18
- 239000007924 injection Substances 0.000 description 18
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 230000006911 nucleation Effects 0.000 description 8
- 238000010899 nucleation Methods 0.000 description 8
- 229910052594 sapphire Inorganic materials 0.000 description 6
- 239000010980 sapphire Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 238000007788 roughening Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 229910002704 AlGaN Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000407 epitaxy Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000001534 heteroepitaxy Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 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
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
- H01L33/465—Reflective coating, e.g. dielectric Bragg reflector with a resonant cavity structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
-
- 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
- H01L33/0093—Wafer bonding; Removal of the growth substrate
-
- 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
-
- 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
- H01L33/36—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 electrodes
- H01L33/40—Materials therefor
- H01L33/405—Reflective materials
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Light Receiving Elements (AREA)
- Semiconductor Lasers (AREA)
- Photovoltaic Devices (AREA)
Description
キャリア基板を用意する工程、
中間層によりキャリア基板を有用基板に接続する工程、
有用基板中に破壊核形成層を生成する工程、
有用基板の一部を取り除き、有用層を残してキャリア基板に接続する工程、及び、
有用層上に活性層を含む部品構造を成長させる工程。
Claims (18)
- 高欠陥密度であるキャリア基板(1)を供給する工程と、
キャリア基板(1)上に中間層(2)を設ける工程と、
中間層(2)上に部品構造(50)を設ける工程と、を含み、
前記部品構造(50)を設ける前記工程は、
低欠陥密度である有用基板を用意する工程と、
前記有用基板中に分離領域(4)を生成する工程と、
分離領域(4)が生成された前記有用基板を、前記中間層を介して前記キャリア基板に接続する工程と、
前記有用基板の一部を、分離領域(4)に沿って分離して取り除くことにより、有用層(3)を生成する工程と、
前記有用層(3)の、前記キャリア基板(1)から離れた側に露出する前記分離領域(4)を平坦化する工程と、
平坦化された前記有用層(3)上に、放射を起こすための活性層(5)を含む部分をエピタキシャル成長する工程と、
前記有用層(3)にコンタクトするボンディングパッド(9)を形成する工程と、
前記有用層(3)から離れた側において前記部品構造(50)にコンタクトする他のボンディングパッド(8)を形成する工程と、を含む、
ことを特徴とする光電子半導体部品の製造方法。 - 前記有用層(3)にコンタクトする前記ボンディングパッド(9)を、前記有用層(3)上、及び、前記キャリア基板(1)の前記有用層(3)に対向する面とは反対側の面上のいずれか一方に、形成する、
ことを特徴とする請求項1に記載の光電子半導体部品の製造方法。 - 前記中間層(2)を、絶縁材料から形成する、
ことを特徴とする請求項1又は2に記載の光電子半導体部品の製造方法。 - 前記中間層(2)は、前記有用層(3)を形成する材料の屈折率よりも低い屈折率を有する、
ことを特徴とする請求項1乃至3のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)を、前記キャリア基板(1)と前記部品構造(50)とを電気的に接続するように形成する、
ことを特徴とする請求項1乃至4のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)は、前記活性層(5)で発生した電磁放射に対して、少なくとも部分的に伝達性を有する、
ことを特徴とする請求項1乃至5のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)を、透明な導電性酸化物を用いて形成する、
ことを特徴とする請求項1乃至6のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)の屈折率は、前記有用層(3)を形成する材料の屈折率、及び/又は前記キャリア基板(1)を形成する材料の屈折率にほぼ等しい、
ことを特徴とする請求項1乃至7のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)は、誘電性ミラーを含む、又は誘電性ミラーである、
ことを特徴とする請求項1乃至8のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)は、ブラッグミラーを含む、又はブラッグミラーである、
ことを特徴とする請求項1乃至9のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)を、少なくともSiO2、Al2O3、Ta2O5、HfO2の1つを用いて形成する、
ことを特徴とする請求項1乃至10のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)は、ボンディング層である、
ことを特徴とする請求項1乃至11のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記部品構造(50)における前記中間層(2)側とは反対側に分離ミラー(13)を形成する、
ことを特徴とする請求項1乃至12のいずれか一項に記載の光電子半導体部品の製造方法。 - 前記中間層(2)と前記分離ミラー(13)との距離は、最大でも10μmである、
ことを特徴とする請求項13に記載の光電子半導体部品の製造方法。 - 前記部品構造(50)上に、透明な導電性酸化物を含むコンタクト層(7)を形成し、 前記コンタクト層(7)上に、前記分離ミラー(13)を形成する、
ことを特徴とする請求項13又は14に記載の光電子半導体部品の製造方法。 - dを前記コンタクト層(7)の厚さ、λを前記活性層(5)で発生した電磁放射の波長、nKSを前記コンタクト層(7)の材料の屈折率、mを自然数とするとき、次の関係、
d=(mλ/2)/nKS
を満足する、
ことを特徴とする請求項15に記載の光電子半導体部品の製造方法。 - 前記他のボンディングパッド(8)を、前記コンタクト層(7)上に形成する、
ことを特徴とする請求項15又は16に記載の光電子半導体部品の製造方法。 - 前記分離領域(4)の転移密度は、108/cm2以下である、
ことを特徴とする請求項1乃至17のいずれか一項に記載の光電子半導体部品の製造方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006019109.9 | 2006-04-25 | ||
DE102006019109 | 2006-04-25 | ||
DE102006030252.4 | 2006-06-30 | ||
DE102006030252 | 2006-06-30 | ||
DE102006061167A DE102006061167A1 (de) | 2006-04-25 | 2006-12-22 | Optoelektronisches Halbleiterbauelement |
DE102006061167.5 | 2006-12-22 | ||
PCT/DE2007/000740 WO2007121739A2 (de) | 2006-04-25 | 2007-04-25 | Optoelektronisches halbleiterbauelement |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009534859A JP2009534859A (ja) | 2009-09-24 |
JP2009534859A5 JP2009534859A5 (ja) | 2011-06-02 |
JP5623074B2 true JP5623074B2 (ja) | 2014-11-12 |
Family
ID=38461180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009506911A Expired - Fee Related JP5623074B2 (ja) | 2006-04-25 | 2007-04-25 | 光電子半導体部品 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8093607B2 (ja) |
EP (1) | EP2011161A2 (ja) |
JP (1) | JP5623074B2 (ja) |
KR (1) | KR101370257B1 (ja) |
CN (1) | CN101443923B (ja) |
DE (1) | DE102006061167A1 (ja) |
TW (1) | TWI354381B (ja) |
WO (1) | WO2007121739A2 (ja) |
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2006
- 2006-12-22 DE DE102006061167A patent/DE102006061167A1/de not_active Withdrawn
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2007
- 2007-04-23 TW TW096114217A patent/TWI354381B/zh not_active IP Right Cessation
- 2007-04-25 KR KR1020087028644A patent/KR101370257B1/ko not_active IP Right Cessation
- 2007-04-25 CN CN2007800147038A patent/CN101443923B/zh not_active Expired - Fee Related
- 2007-04-25 EP EP07722298A patent/EP2011161A2/de not_active Withdrawn
- 2007-04-25 JP JP2009506911A patent/JP5623074B2/ja not_active Expired - Fee Related
- 2007-04-25 US US12/298,703 patent/US8093607B2/en not_active Expired - Fee Related
- 2007-04-25 WO PCT/DE2007/000740 patent/WO2007121739A2/de active Application Filing
Also Published As
Publication number | Publication date |
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DE102006061167A1 (de) | 2007-12-20 |
WO2007121739A2 (de) | 2007-11-01 |
KR101370257B1 (ko) | 2014-03-05 |
JP2009534859A (ja) | 2009-09-24 |
US20090309113A1 (en) | 2009-12-17 |
CN101443923A (zh) | 2009-05-27 |
TW200746479A (en) | 2007-12-16 |
KR20080112410A (ko) | 2008-12-24 |
EP2011161A2 (de) | 2009-01-07 |
CN101443923B (zh) | 2010-12-08 |
US8093607B2 (en) | 2012-01-10 |
TWI354381B (en) | 2011-12-11 |
WO2007121739A3 (de) | 2008-03-13 |
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