JP4894576B2 - 半導体光素子の製造方法 - Google Patents
半導体光素子の製造方法 Download PDFInfo
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- JP4894576B2 JP4894576B2 JP2007068538A JP2007068538A JP4894576B2 JP 4894576 B2 JP4894576 B2 JP 4894576B2 JP 2007068538 A JP2007068538 A JP 2007068538A JP 2007068538 A JP2007068538 A JP 2007068538A JP 4894576 B2 JP4894576 B2 JP 4894576B2
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- layer
- bdr
- dopant
- doped
- semiconductor optical
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- 239000004065 semiconductor Substances 0.000 title claims description 33
- 230000003287 optical effect Effects 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000002019 doping agent Substances 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 20
- 238000005253 cladding Methods 0.000 claims description 17
- 239000012535 impurity Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 6
- 229910052790 beryllium Inorganic materials 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 25
- 239000011701 zinc Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 18
- 239000000463 material Substances 0.000 description 8
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 5
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 4
- AXAZMDOAUQTMOW-UHFFFAOYSA-N dimethylzinc Chemical compound C[Zn]C AXAZMDOAUQTMOW-UHFFFAOYSA-N 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 4
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 229910000070 arsenic hydride Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 2
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 2
- MHYQBXJRURFKIN-UHFFFAOYSA-N C1(C=CC=C1)[Mg] Chemical compound C1(C=CC=C1)[Mg] MHYQBXJRURFKIN-UHFFFAOYSA-N 0.000 description 1
- FFHLYERXDNDUEV-UHFFFAOYSA-N Cl[Br](Cl)(Cl)Cl Chemical compound Cl[Br](Cl)(Cl)Cl FFHLYERXDNDUEV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- -1 cyclopentadienyl beryllium Chemical compound 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000002265 prevention Effects 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
- 229910000077 silane Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0421—Electrical excitation ; Circuits therefor characterised by the semiconducting contacting 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
- H01L33/02—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
-
- 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
- H01L33/26—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 Table
- H01L33/305—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table characterised by the doping materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/305—Structure or shape of the active region; Materials used for the active region characterised by the doping materials used in the laser structure
- H01S5/3054—Structure or shape of the active region; Materials used for the active region characterised by the doping materials used in the laser structure p-doping
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Description
図1は本実施形態における半導体レーザーの構成を説明するための図である。図1の各層に付された番号は図2に示す図表の左端の番号と一致している。図2には各層の名称、材料、ドーパント、キャリア濃度、厚さの情報が記載されている。以下、各層について説明していく。
12 p-コンタクト層
Claims (4)
- 第一導電型であるクラッド層形成のためのクラッド層形成工程と、
前記クラッド層に接し、前記クラッド層形成後に堆積される、第一の不純物がドープされた、第一導電型であるBDR(Band Discontinuity reduction)層形成のためのBDR層形成工程と、
前記BDR層に接し、前記BDR層成長後に堆積される、電極形成のための、前記第一の不純物とCがドープされた、第一導電型であるコンタクト層形成のための、コンタクト層形成工程と、
前記コンタクト層形成工程後に熱処理を行うための、熱処理工程と、
を有する半導体光素子の製造方法。 - 前記第一導電型はp型であり、
前記第一の不純物がMg、Be、Znのいずれか一つの不純物であり、
前記コンタクト層はGaAsであり、
前記BDR層はInGaPである事を特徴とする、
請求項1に記載の半導体光素子の製造方法。 - 前記第一導電型がp型であり、
前記第一の不純物がMg、Be、Znのいずれか一つの不純物であり、
前記コンタクト層はInGaAsであり、
前記BDR層はInGaAsPである事を特徴とする、
請求項1に記載の半導体光素子の製造方法。 - 前記Cはintrinsicドーパント導入法によりドープされることを特徴とする請求項1乃至3のいずれか1項に記載の半導体光素子の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007068538A JP4894576B2 (ja) | 2007-03-16 | 2007-03-16 | 半導体光素子の製造方法 |
TW096129609A TWI344710B (en) | 2007-03-16 | 2007-08-10 | Method for manufacturing semiconductor optical device |
US11/837,676 US7759148B2 (en) | 2007-03-16 | 2007-08-13 | Method for manufacturing semiconductor optical device |
KR1020070114724A KR100912622B1 (ko) | 2007-03-16 | 2007-11-12 | 반도체 광소자의 제조 방법 |
CNA2007101870577A CN101267009A (zh) | 2007-03-16 | 2007-11-19 | 半导体光元件的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007068538A JP4894576B2 (ja) | 2007-03-16 | 2007-03-16 | 半導体光素子の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008235329A JP2008235329A (ja) | 2008-10-02 |
JP4894576B2 true JP4894576B2 (ja) | 2012-03-14 |
Family
ID=39763113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007068538A Expired - Fee Related JP4894576B2 (ja) | 2007-03-16 | 2007-03-16 | 半導体光素子の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7759148B2 (ja) |
JP (1) | JP4894576B2 (ja) |
KR (1) | KR100912622B1 (ja) |
CN (1) | CN101267009A (ja) |
TW (1) | TWI344710B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI505500B (zh) * | 2012-06-07 | 2015-10-21 | Lextar Electronics Corp | 發光二極體及其製造方法 |
JP6487236B2 (ja) * | 2015-02-18 | 2019-03-20 | 日本オクラロ株式会社 | 半導体光素子、及びその製造方法 |
CN105742433B (zh) * | 2016-04-29 | 2018-03-02 | 厦门市三安光电科技有限公司 | 一种AlGaInP发光二极管 |
JP7094082B2 (ja) * | 2017-06-14 | 2022-07-01 | 日本ルメンタム株式会社 | 光半導体素子、光サブアセンブリ、及び光モジュール |
JP6940866B2 (ja) * | 2017-06-21 | 2021-09-29 | 国立研究開発法人情報通信研究機構 | 半導体光デバイス、半導体光源、光集積回路、及び半導体光デバイスの製造方法 |
US11228160B2 (en) * | 2018-11-15 | 2022-01-18 | Sharp Kabushiki Kaisha | AlGaInPAs-based semiconductor laser device and method for producing same |
WO2022113194A1 (ja) * | 2020-11-25 | 2022-06-02 | 日本電信電話株式会社 | 半導体構造および半導体素子 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6055678A (ja) * | 1983-09-06 | 1985-03-30 | Nec Corp | 発光ダイオ−ド |
EP0531550B1 (en) * | 1991-03-28 | 1997-12-29 | Asahi Kasei Kogyo Kabushiki Kaisha | Field effect transistor |
JP3245545B2 (ja) * | 1997-05-07 | 2002-01-15 | シャープ株式会社 | Iii−v族化合物半導体発光素子 |
JP3763667B2 (ja) * | 1998-04-23 | 2006-04-05 | 株式会社東芝 | 半導体発光素子 |
JP3725382B2 (ja) | 1999-11-11 | 2005-12-07 | 株式会社東芝 | 半導体素子の製造方法および半導体発光素子の製造方法 |
JP2001244566A (ja) * | 2000-02-28 | 2001-09-07 | Mitsubishi Electric Corp | 半導体光素子及びその製造方法 |
JP3763459B2 (ja) * | 2001-06-26 | 2006-04-05 | シャープ株式会社 | 半導体レーザ素子及びその製造方法 |
US6750120B1 (en) * | 2002-12-12 | 2004-06-15 | Xerox Corporation | Method and apparatus for MOCVD growth of compounds including GaAsN alloys using an ammonia precursor with a catalyst |
JP3807393B2 (ja) * | 2003-09-05 | 2006-08-09 | 日立電線株式会社 | 半導体発光素子 |
JP2005166998A (ja) * | 2003-12-03 | 2005-06-23 | Mitsubishi Electric Corp | リッジ型分布帰還半導体レーザ |
JP2006245340A (ja) * | 2005-03-03 | 2006-09-14 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
JP2006245341A (ja) * | 2005-03-03 | 2006-09-14 | Mitsubishi Electric Corp | 半導体光素子 |
JP2007096267A (ja) * | 2005-08-30 | 2007-04-12 | Hitachi Cable Ltd | 半導体発光素子用エピタキシャルウェハ及びその製造方法並びに半導体発光素子 |
JP2007158195A (ja) * | 2005-12-07 | 2007-06-21 | Matsushita Electric Ind Co Ltd | 半導体レーザ素子およびその製造方法 |
US20070181905A1 (en) * | 2006-02-07 | 2007-08-09 | Hui-Heng Wang | Light emitting diode having enhanced side emitting capability |
JP4797782B2 (ja) * | 2006-04-28 | 2011-10-19 | 住友電気工業株式会社 | 半導体光素子 |
WO2008124154A2 (en) * | 2007-04-09 | 2008-10-16 | Amberwave Systems Corporation | Photovoltaics on silicon |
-
2007
- 2007-03-16 JP JP2007068538A patent/JP4894576B2/ja not_active Expired - Fee Related
- 2007-08-10 TW TW096129609A patent/TWI344710B/zh not_active IP Right Cessation
- 2007-08-13 US US11/837,676 patent/US7759148B2/en not_active Expired - Fee Related
- 2007-11-12 KR KR1020070114724A patent/KR100912622B1/ko not_active IP Right Cessation
- 2007-11-19 CN CNA2007101870577A patent/CN101267009A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
TW200840090A (en) | 2008-10-01 |
TWI344710B (en) | 2011-07-01 |
KR20080084541A (ko) | 2008-09-19 |
JP2008235329A (ja) | 2008-10-02 |
CN101267009A (zh) | 2008-09-17 |
US20080227233A1 (en) | 2008-09-18 |
KR100912622B1 (ko) | 2009-08-17 |
US7759148B2 (en) | 2010-07-20 |
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