JP6421901B1 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 84
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 63
- 238000005530 etching Methods 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 105
- 238000000034 method Methods 0.000 claims description 42
- 238000005253 cladding Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 7
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims description 6
- 239000012792 core layer Substances 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 51
- 230000000694 effects Effects 0.000 description 15
- 229910004298 SiO 2 Inorganic materials 0.000 description 12
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 12
- 239000013078 crystal Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000001039 wet etching Methods 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
Description
実施の形態1に係る半導体レーザの製造方法について述べる。説明に用いる図2〜3において、半導体レーザからレーザ光が紙面に垂直に出射される。
実施の形態2に係る半導体レーザの製造方法について述べる。ここでは、実施の形態1に係る製造方法と同様の工程については詳述せず、主に実施の形態1との違いを説明する。得られる効果についても、主に実施の形態1との違いを記述する。
実施の形態3に係る半導体レーザの製造方法について述べる。ここでは、実施の形態1に係る製造方法と同様の工程については詳述せず、主に実施の形態1との違いを説明する。得られる効果についても、主に実施の形態1との違いを記述する。
実施の形態4に係る半導体レーザの製造方法について述べる。ここでは、実施の形態1に係る製造方法と同様の工程については詳述せず、主に実施の形態1との違いを説明する。得られる効果についても、主に実施の形態1との違いを記述する。
実施の形態5に係る半導体レーザの製造方法について述べる。ここでは、実施の形態3に係る製造方法と同様の工程については詳述せず、主に実施の形態3との違いを説明する。得られる効果についても、主に実施の形態3との違いを記述する。
実施の形態6に係る半導体レーザの製造方法について述べる。ここでは、実施の形態4に係る製造方法と同様の工程については詳述せず、主に実施の形態4との違いを説明する。得られる効果についても、主に実施の形態4との違いを記述する。
実施の形態7に係るEML(Electro-absorption Modulator integrated Laser-diode)の製造方法について述べる。説明に用いる図10、11において、EMLからレーザ光が紙面の左に向かって出射される。EMLは、レーザ光を生成するDFB(Distributed FeedBack)部と、生成されたレーザ光を外部に出射するか遮断するかを制御するEA(Electro-Absorption)部で構成される。
Claims (12)
- 基材の上に第1の半導体層を形成する工程と、
前記第1の半導体層の上にマスクを形成する工程と、
前記マスクを用いて前記第1の半導体層をエッチングし、半導体構造を形成する工程と、
前記半導体構造の側面に接する領域に、前記マスクに接した凸部を有する第2の半導体層を形成する工程と、
エッチングガスを供給して前記凸部を除去する凸部除去工程と、
前記半導体構造および前記第2の半導体層の上に原料ガスを供給して再成長層を形成する再成長層形成工程とを備え、
前記凸部除去工程および前記再成長層形成工程を同一の製造装置内で連続して実施する半導体装置の製造方法。 - 前記再成長層形成工程において前記エッチングガスを供給する請求項1に記載の半導体装置の製造方法。
- 前記凸部除去工程において前記原料ガスを供給する請求項1に記載の半導体装置の製造方法。
- 前記凸部除去工程において前記原料ガスを供給し、
前記再成長層形成工程において前記エッチングガスを供給する請求項1に記載の半導体装置の製造方法。 - 前記凸部除去工程のほうが前記再成長層形成工程より前記原料ガスの流量が小さい請求項3または4に記載の半導体装置の製造方法。
- 前記凸部除去工程において前記凸部以外の領域において高さがほぼ変化しない請求項5に記載の半導体装置の製造方法。
- 前記エッチングガスはハロゲン系のガスである請求項1〜6のいずれか1項に記載の半導体装置の製造方法。
- 前記半導体構造はメサ構造であり、
前記第2の半導体層は電流ブロック層であり、
前記半導体装置は半導体レーザである請求項1〜7のいずれか1項に記載の半導体装置の製造方法。 - 前記基材は第1導電型InP基板であり、
前記第1の半導体層は下層から上層に向けて順に第1導電型InPクラッド層、InGaAsP活性層、第1の第2導電型InPクラッド層を備え、
前記第2の半導体層は半絶縁性のInP埋め込み層であり、
前記再成長層は第2の第2導電型InPクラッド層であり、
前記原料ガスはTMIガスである請求項8に記載の半導体装置の製造方法。 - 前記半導体構造はDFB構造であり、
前記第2の半導体層はEA構造であり、
前記半導体装置はEMLである請求項1〜7のいずれか1項に記載の半導体装置の製造方法。 - 前記半導体構造はEA構造であり、
前記第2の半導体層はDFB構造であり、
前記半導体装置はEMLである請求項1〜7のいずれか1項に記載の半導体装置の製造方法。 - 前記基材は第1導電型InP基板の上に第1導電型InPクラッド層を積層したものであり、
前記第1の半導体層は下層から上層に向けて順にInGaAsP活性層、第1の第2導電型InPクラッド層を備え、
前記EA構造は下層から上層に向けて順にInGaAsPコア層、第2の第2導電型InPクラッド層を備え、
前記再成長層は第2導電型InGaAsコンタクト層であり、
前記原料ガスはTMIガスである請求項10または11に記載の半導体装置の製造方法。
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54154984A (en) * | 1978-05-12 | 1979-12-06 | Nec Corp | Semiconductor laser device and its manufacture |
JPH07263355A (ja) * | 1994-03-25 | 1995-10-13 | Mitsubishi Electric Corp | 半導体装置の製造方法,半導体結晶表面のクリーニング方法,及び半導体装置 |
JPH10200197A (ja) * | 1997-01-13 | 1998-07-31 | Sony Corp | 半導体レーザの製造方法 |
JP2002198616A (ja) * | 2000-12-25 | 2002-07-12 | Fujitsu Quantum Devices Ltd | 半導体装置の製造方法および光導波路の製造方法 |
JP2006074069A (ja) * | 2005-11-11 | 2006-03-16 | Eudyna Devices Inc | 半導体装置の製造方法 |
US7192884B2 (en) * | 2003-06-24 | 2007-03-20 | Samsung Electro-Mechanics Co., Ltd. | Method for manufacturing semiconductor laser device |
JP2011134888A (ja) * | 2009-12-24 | 2011-07-07 | Sumitomo Electric Ind Ltd | 半導体レーザ素子の製造方法 |
JP2014135513A (ja) * | 2014-04-07 | 2014-07-24 | Mitsubishi Electric Corp | 半導体光素子の製造方法 |
JP2015162500A (ja) * | 2014-02-26 | 2015-09-07 | 三菱電機株式会社 | 半導体装置の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3470086B2 (ja) | 1992-09-10 | 2003-11-25 | 三菱電機株式会社 | 半導体装置の製造方法 |
JPH06232099A (ja) | 1992-09-10 | 1994-08-19 | Mitsubishi Electric Corp | 半導体装置の製造方法,半導体装置の製造装置,半導体レーザの製造方法,量子細線構造の製造方法,及び結晶成長方法 |
JPH07211692A (ja) | 1994-01-12 | 1995-08-11 | Sumitomo Electric Ind Ltd | InP系化合物半導体の加工方法 |
JP3654435B2 (ja) * | 2001-08-21 | 2005-06-02 | 日本電信電話株式会社 | 半導体光素子及びその製造方法 |
CN100421321C (zh) * | 2004-05-26 | 2008-09-24 | 日本电信电话株式会社 | 半导体光元件及其制造方法 |
JP4977377B2 (ja) * | 2006-02-22 | 2012-07-18 | 日本オプネクスト株式会社 | 半導体発光装置 |
US7883988B2 (en) | 2008-06-04 | 2011-02-08 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor substrate |
JP2013171948A (ja) * | 2012-02-20 | 2013-09-02 | Sumitomo Electric Ind Ltd | 発光素子、エピタキシャルウエハおよびその製造方法 |
-
2018
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54154984A (en) * | 1978-05-12 | 1979-12-06 | Nec Corp | Semiconductor laser device and its manufacture |
JPH07263355A (ja) * | 1994-03-25 | 1995-10-13 | Mitsubishi Electric Corp | 半導体装置の製造方法,半導体結晶表面のクリーニング方法,及び半導体装置 |
JPH10200197A (ja) * | 1997-01-13 | 1998-07-31 | Sony Corp | 半導体レーザの製造方法 |
JP2002198616A (ja) * | 2000-12-25 | 2002-07-12 | Fujitsu Quantum Devices Ltd | 半導体装置の製造方法および光導波路の製造方法 |
US7192884B2 (en) * | 2003-06-24 | 2007-03-20 | Samsung Electro-Mechanics Co., Ltd. | Method for manufacturing semiconductor laser device |
JP2006074069A (ja) * | 2005-11-11 | 2006-03-16 | Eudyna Devices Inc | 半導体装置の製造方法 |
JP2011134888A (ja) * | 2009-12-24 | 2011-07-07 | Sumitomo Electric Ind Ltd | 半導体レーザ素子の製造方法 |
JP2015162500A (ja) * | 2014-02-26 | 2015-09-07 | 三菱電機株式会社 | 半導体装置の製造方法 |
JP2014135513A (ja) * | 2014-04-07 | 2014-07-24 | Mitsubishi Electric Corp | 半導体光素子の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024048882A1 (ko) * | 2022-08-31 | 2024-03-07 | 주식회사 오이솔루션 | 레이저 소자 제조방법 |
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