JP2009528703A - 非感光領域に対して高い割合の感光領域を有するフォトダイオード - Google Patents
非感光領域に対して高い割合の感光領域を有するフォトダイオード Download PDFInfo
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- H—ELECTRICITY
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- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
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- H—ELECTRICITY
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- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/107—Integrated devices having multiple elements covered by H10F30/00 in a repetitive configuration, e.g. radiation detectors comprising photodiode arrays
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- H—ELECTRICITY
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- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
- H10F30/22—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes
- H10F30/223—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes the potential barrier being a PIN barrier
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- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/011—Manufacture or treatment of image sensors covered by group H10F39/12
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- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/807—Pixel isolation structures
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- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/80—Constructional details of image sensors
- H10F39/802—Geometry or disposition of elements in pixels, e.g. address-lines or gate electrodes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/548—Amorphous silicon PV cells
Abstract
Description
Claims (20)
- 非感光領域に対して高い割合の感光領域を有するフォトダイオードであって、
第1導電性を有する第1活性層と、前記第1導電性に対して逆の第2導電性を有する第2活性層と、前記第1活性層及び第2活性層を互いに分離する真性層とを有し、裏面と感光性表面とを備える半導体と、
前記フォトダイオードを複数のセルに分割するように配設されている複数の分離トレンチと、を備え、
各セルが、光に対して感度を有するセル活性表面領域と光に対して感度を有さないセル不活性表面領域とを含む総表面領域を有し、
前記セル活性表面領域が、セルの前記総表面領域の少なくとも95%を形成しているフォトダイオード。 - 前記分離トレンチは、トレンチ不活性表面領域を形成し、
前記半導体の前記表面は、各セル活性表面領域の和に等しい半導体活性領域と、各セルの不活性表面領域及び前記トレンチ不活性表面領域を含む半導体不活性領域と、を含む総領域を有し、
前記半導体活性領域は前記半導体の総領域の少なくとも90%を形成する請求項1に記載のフォトダイオード。 - 各セルは、前記セル不活性表面領域の一部を形成するビア表面領域を有するビアと、前記セル不活性表面領域の一部を形成する電気コンタクト表面領域を有する表面電気コンタクト、とを有する請求項1に記載のフォトダイオード。
- 前記電気コンタクト表面領域は、セルの前記総表面領域の4%以下である請求項3に記載のフォトダイオード。
- 前記ビア表面領域は、セルの前記総表面領域の2%以下である請求項3に記載のフォトダイオード。
- 各ビアの直径に対する長さの比率が、少なくとも7.0である請求項3に記載のフォトダイオード。
- 前記表面電気コンタクトは、前記表面に対して平行に延出すると共に、前記ビアと前記第2活性層への接続部との間に延出する方向に長さを有し、この長さは前記ビアの直径の3倍以下である請求項3に記載のフォトダイオード。
- 各分離トレンチの幅に対する分離トレンチの深さの比率が、少なくとも5.0である請求項1に記載のフォトダイオード。
- 前記半導体の裏面上に位置する、少なくとも1つのカソードコンタクトパッドと、少なくとも1つのアノードコンタクトパッドとを有する請求項1に記載のフォトダイオード。
- 前記第1導電性は、p型及びn型のいずれか一方であり、前記第2導電性はp型及びn型の他方である請求項1に記載のフォトダイオード。
- 前記第1活性層はカソード及びアノードのいずれか一方であり、前記第2活性層はカソード及びアノードの他方である請求項1に記載のフォトダイオード。
- 各分離トレンチは、前記分離トレンチの深さに沿って直線形状を有し、かつ、前記深さの方向に延出する長手軸心を有する請求項1に記載のフォトダイオード。
- 前記分離トレンチの長手軸心は、前記表面に対して鉛直である請求項12に記載のフォトダイオード。
- 非感光領域に対して高い割合の感光領域を有するフォトダイオードの製造方法であって、
第1導電性を有する第1活性層と、前記第1導電性に対して逆の第2導電性を有する第2活性層と、前記第1活性層及び第2活性層を互いに分離する真性層と、を有し、裏面と感光性表面とを備える半導体を提供する工程と、
前記フォトダイオードを複数のセルに分割するように配設され、少なくとも5.0の深さ/幅比を有する複数の分離トレンチを形成する工程と、
各セルに、少なくとも7.0の長さ/直径比を有するビアを形成する工程と、
前記第2活性層と前記ビアとに電気的に接続される表面電気コンタクトを形成する工程と、を備え、
各セルは、光に対して感度を有するセル活性表面領域と光に対して感度を有さないセル不活性表面領域を含む総表面領域を有し、
前記セル活性表面領域は、セルの前記総表面領域の少なくとも95%を形成しているフォトダイオードの製造方法。 - 前記複数の分離トレンチは、トレンチ不活性表面領域を形成し、
前記半導体の前記表面は、各セル活性表面領域の和に等しい半導体活性領域と、各セルの不活性表面領域及び前記トレンチ不活性表面領域を含む半導体不活性利用域と、を含む総領域を有し、
前記半導体活性領域は、前記半導体の総領域の少なくとも90%を形成する請求項15に記載のフォトダイオードの製造方法。 - 各ビアは、前記セル不活性表面領域の一部を形成するビア表面領域を有し、各表面電気コンタクトは、前記セル不活性表面領域の一部を形成する電気コンタクト表面領域を有する請求項14に記載のフォトダイオードの製造方法。
- 前記電気コンタクト表面領域は、前記セルの総表面領域の4%以下である請求項16に記載のフォトダイオードの製造方法。
- 前記ビア表面領域は、前記セルの総表面領域の2%以下である請求項16に記載のフォトダイオードの製造方法。
- 前記半導体の裏面上に少なくとも1つのカソードコンタクトパッドを形成する工程と、
前記半導体の裏面上に少なくとも1つのアノードコンタクトパッドを形成する工程、とを更に有する請求項14に記載のフォトダイオードの製造方法。 - 前記半導体の前記表面及び裏面のいずれか一方の上に酸化物層を形成する工程を、更に有する請求項14に記載のフォトダイオードの製造方法。
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US77848006P | 2006-03-02 | 2006-03-02 | |
PCT/US2007/005498 WO2007103255A2 (en) | 2006-03-02 | 2007-03-02 | Photodiode having increased proportion of light-sensitive area to ligth-insensitive area |
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US (2) | US7528458B2 (ja) |
EP (1) | EP1999788A2 (ja) |
JP (1) | JP2009528703A (ja) |
KR (1) | KR20080100473A (ja) |
CN (1) | CN101449388B (ja) |
WO (1) | WO2007103255A2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20080100473A (ko) * | 2006-03-02 | 2008-11-18 | 아이스모스 테크날러지 코포레이션 | 비감광성 영역에 대한 감광성 영역의 증가된 비율을 갖는 포토다이오드 |
US20070246795A1 (en) * | 2006-04-20 | 2007-10-25 | Micron Technology, Inc. | Dual depth shallow trench isolation and methods to form same |
US8120137B2 (en) * | 2008-05-08 | 2012-02-21 | Micron Technology, Inc. | Isolation trench structure |
US20100108893A1 (en) * | 2008-11-04 | 2010-05-06 | Array Optronix, Inc. | Devices and Methods for Ultra Thin Photodiode Arrays on Bonded Supports |
KR101088204B1 (ko) * | 2008-11-11 | 2011-11-30 | 주식회사 동부하이텍 | 이미지 센서 및 그 제조 방법 |
US20100184250A1 (en) * | 2009-01-22 | 2010-07-22 | Julian Blake | Self-aligned selective emitter formed by counterdoping |
US8674469B2 (en) | 2009-04-23 | 2014-03-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Isolation structure for backside illuminated image sensor |
TW201104901A (en) * | 2009-07-24 | 2011-02-01 | Solapoint Corp | Photodiode device and method of manufacturing the same |
US8901697B2 (en) * | 2012-03-16 | 2014-12-02 | Analog Devices, Inc. | Integrated circuit having a semiconducting via; an integrated circuit including a sensor, such as a photosensitive device, and a method of making said integrated circuit |
US20130334639A1 (en) * | 2012-06-18 | 2013-12-19 | Aeroflex Colorado Springs Inc. | Photodiode with reduced dead-layer region |
JP6257916B2 (ja) * | 2013-04-26 | 2018-01-10 | 東芝メディカルシステムズ株式会社 | 光検出装置、放射線検出装置、放射線分析装置及び光検出方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61133659A (ja) * | 1984-12-03 | 1986-06-20 | Res Dev Corp Of Japan | 半導体受光素子の製造方法 |
JP2002311146A (ja) * | 2001-04-18 | 2002-10-23 | Hamamatsu Photonics Kk | 高エネルギー線検出器及び装置 |
WO2003041174A1 (en) * | 2001-11-05 | 2003-05-15 | Mitsumasa Koyanagi | Solid-state image sensor and its production method |
WO2004009589A1 (de) * | 2002-07-18 | 2004-01-29 | Bayer Healthcare Ag | Neue 2,5-disubstituierte pyrimidinderivate |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US673980A (en) * | 1900-06-22 | 1901-05-14 | Harry M Mcnelly | Electromagnet-motor. |
US3648131A (en) | 1969-11-07 | 1972-03-07 | Ibm | Hourglass-shaped conductive connection through semiconductor structures |
US4417092A (en) * | 1981-03-16 | 1983-11-22 | Exxon Research And Engineering Co. | Sputtered pin amorphous silicon semi-conductor device and method therefor |
JPH0334456A (ja) * | 1989-06-30 | 1991-02-14 | Nippon Steel Corp | pinダイオードとその製造方法及び密着型イメージセンサ |
US5477075A (en) * | 1994-12-16 | 1995-12-19 | Advanced Photonix, Inc. | Solid state photodetector with light-responsive rear face |
JP3920399B2 (ja) | 1997-04-25 | 2007-05-30 | 株式会社東芝 | マルチチップ半導体装置用チップの位置合わせ方法、およびマルチチップ半導体装置の製造方法・製造装置 |
US5998292A (en) | 1997-11-12 | 1999-12-07 | International Business Machines Corporation | Method for making three dimensional circuit integration |
KR100298178B1 (ko) | 1998-06-29 | 2001-08-07 | 박종섭 | 이미지센서의포토다이오드 |
US20020020846A1 (en) * | 2000-04-20 | 2002-02-21 | Bo Pi | Backside illuminated photodiode array |
US6611037B1 (en) * | 2000-08-28 | 2003-08-26 | Micron Technology, Inc. | Multi-trench region for accumulation of photo-generated charge in a CMOS imager |
US6426991B1 (en) | 2000-11-16 | 2002-07-30 | Koninklijke Philips Electronics N.V. | Back-illuminated photodiodes for computed tomography detectors |
US7038288B2 (en) * | 2002-09-25 | 2006-05-02 | Microsemi Corporation | Front side illuminated photodiode with backside bump |
JP2004128063A (ja) | 2002-09-30 | 2004-04-22 | Toshiba Corp | 半導体装置及びその製造方法 |
US7057254B2 (en) * | 2003-05-05 | 2006-06-06 | Udt Sensors, Inc. | Front illuminated back side contact thin wafer detectors |
US6762473B1 (en) | 2003-06-25 | 2004-07-13 | Semicoa Semiconductors | Ultra thin back-illuminated photodiode array structures and fabrication methods |
US20050067667A1 (en) | 2003-09-26 | 2005-03-31 | Goushcha Alexander O. | Fast silicon photodiodes with high back surface reflectance in a wavelength range close to the bandgap |
US7276787B2 (en) | 2003-12-05 | 2007-10-02 | International Business Machines Corporation | Silicon chip carrier with conductive through-vias and method for fabricating same |
US7439599B2 (en) * | 2004-09-27 | 2008-10-21 | Emcore Corporation | PIN photodiode structure and fabrication process for reducing dielectric delamination |
KR20080100473A (ko) * | 2006-03-02 | 2008-11-18 | 아이스모스 테크날러지 코포레이션 | 비감광성 영역에 대한 감광성 영역의 증가된 비율을 갖는 포토다이오드 |
-
2007
- 2007-03-02 KR KR1020087024101A patent/KR20080100473A/ko not_active Withdrawn
- 2007-03-02 US US11/681,576 patent/US7528458B2/en active Active
- 2007-03-02 WO PCT/US2007/005498 patent/WO2007103255A2/en active Application Filing
- 2007-03-02 EP EP07752213A patent/EP1999788A2/en not_active Withdrawn
- 2007-03-02 CN CN2007800148261A patent/CN101449388B/zh not_active Expired - Fee Related
- 2007-03-02 JP JP2008557425A patent/JP2009528703A/ja active Pending
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2009
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61133659A (ja) * | 1984-12-03 | 1986-06-20 | Res Dev Corp Of Japan | 半導体受光素子の製造方法 |
JP2002311146A (ja) * | 2001-04-18 | 2002-10-23 | Hamamatsu Photonics Kk | 高エネルギー線検出器及び装置 |
WO2003041174A1 (en) * | 2001-11-05 | 2003-05-15 | Mitsumasa Koyanagi | Solid-state image sensor and its production method |
WO2004009589A1 (de) * | 2002-07-18 | 2004-01-29 | Bayer Healthcare Ag | Neue 2,5-disubstituierte pyrimidinderivate |
Also Published As
Publication number | Publication date |
---|---|
CN101449388B (zh) | 2011-01-19 |
US7528458B2 (en) | 2009-05-05 |
KR20080100473A (ko) | 2008-11-18 |
US20090176330A1 (en) | 2009-07-09 |
CN101449388A (zh) | 2009-06-03 |
US20070205478A1 (en) | 2007-09-06 |
EP1999788A2 (en) | 2008-12-10 |
WO2007103255A2 (en) | 2007-09-13 |
WO2007103255A3 (en) | 2008-05-02 |
WO2007103255A8 (en) | 2008-10-30 |
US7741141B2 (en) | 2010-06-22 |
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