JP6727831B2 - 光電変換装置、および、撮像システム - Google Patents
光電変換装置、および、撮像システム Download PDFInfo
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- JP6727831B2 JP6727831B2 JP2016023061A JP2016023061A JP6727831B2 JP 6727831 B2 JP6727831 B2 JP 6727831B2 JP 2016023061 A JP2016023061 A JP 2016023061A JP 2016023061 A JP2016023061 A JP 2016023061A JP 6727831 B2 JP6727831 B2 JP 6727831B2
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- 238000006243 chemical reaction Methods 0.000 title claims description 283
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- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- VYXSBFYARXAAKO-WTKGSRSZSA-N chembl402140 Chemical compound Cl.C1=2C=C(C)C(NCC)=CC=2OC2=C\C(=N/CC)C(C)=CC2=C1C1=CC=CC=C1C(=O)OCC VYXSBFYARXAAKO-WTKGSRSZSA-N 0.000 description 2
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- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910002665 PbTe Inorganic materials 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
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- VBVAVBCYMYWNOU-UHFFFAOYSA-N coumarin 6 Chemical compound C1=CC=C2SC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 VBVAVBCYMYWNOU-UHFFFAOYSA-N 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
- OCGWQDWYSQAFTO-UHFFFAOYSA-N tellanylidenelead Chemical compound [Pb]=[Te] OCGWQDWYSQAFTO-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
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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
- 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
- H10F39/803—Pixels having integrated switching, control, storage or amplification elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
- H04N25/626—Reduction of noise due to residual charges remaining after image readout, e.g. to remove ghost images or afterimages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/65—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to reset noise, e.g. KTC noise related to CMOS structures by techniques other than CDS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
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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
- 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
- H10F39/016—Manufacture or treatment of image sensors covered by group H10F39/12 of thin-film-based image sensors
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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
- 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
- H10F39/803—Pixels having integrated switching, control, storage or amplification elements
- H10F39/8033—Photosensitive area
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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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/20—Electrodes
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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
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/30—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
- H10K30/353—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains comprising blocking layers, e.g. exciton blocking layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K39/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group H10K30/00
- H10K39/30—Devices controlled by radiation
- H10K39/32—Organic image sensors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/40—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Light Receiving Elements (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
Description
201 第1の電極
203 上部ブロッキング層
205 蓄積層
206 ブロッキング層
207 絶縁層
209 第2の電極
210 光電変換層
250 第1の電極層
260 第2の電極層
Claims (11)
- 半導体基板と、
前記半導体基板の上に配された第1の電極層と、
前記第1の電極層および前記半導体基板の間に配された第2の電極層と、
前記第1の電極層および前記第2の電極層の間に配され、光電変換により生じた信号電荷を蓄積する蓄積層と、
前記蓄積層および前記第2の電極層の間に配された絶縁層と、
前記蓄積層および前記絶縁層の間に配され、前記蓄積層の前記信号電荷が前記絶縁層に到達することを防ぐブロッキング層と、
前記半導体基板に配され、前記信号電荷に基づく信号を受けるように前記第2の電極層に接続された回路部と、を備える、
ことを特徴とする光電変換装置。 - 半導体基板と、
前記半導体基板の上に配された第1の電極層と、
前記第1の電極層および前記半導体基板の間に配された第2の電極層と、
前記第1の電極層および前記第2の電極層の間に配され、光電変換により生じた信号電荷を蓄積する蓄積層と、
前記蓄積層および前記第2の電極層の間に配された絶縁層と、
前記蓄積層および前記絶縁層の間に配され、前記蓄積層の前記信号電荷に対するポテンシャルバリアを形成するブロッキング層と、
前記半導体基板に配され、前記信号電荷に基づく信号を受けるように前記第2の電極層
に接続された回路部と、を備える、
ことを特徴とする光電変換装置。 - 前記蓄積層と前記ブロッキング層とが同じ半導体材料で形成される、
ことを特徴とする請求項1または請求項2に記載の光電変換装置。 - 前記蓄積層の不純物濃度と前記ブロッキング層の不純物濃度とが異なる、
ことを特徴とする請求項3に記載の光電変換装置。 - 前記蓄積層は第1導電型を有し、
前記ブロッキング層は第1導電型とは異なる第2導電型を有する、
ことを特徴とする請求項3または請求項4に記載の光電変換装置。 - 前記蓄積層が第1の半導体材料で形成され、
前記ブロッキング層が、前記第1の半導体材料とは異なる第2の半導体材料で形成される、
ことを特徴とする請求項1または請求項2に記載の光電変換装置。 - 前記蓄積層のバンドギャップと、前記ブロッキング層のバンドギャップとが異なる、
ことを特徴とする請求項6に記載の光電変換装置。 - 前記蓄積層と前記ブロッキング層とがヘテロ接合を構成する、
ことを特徴とする請求項6または請求項7に記載の光電変換装置。 - 前記第1の電極層から前記第2の電極層に向かって前記信号電荷をドリフトさせる電圧が、前記第1の電極層と前記第2の電極層との間に印加される、
ことを特徴とする請求項1乃至請求項8のいずれか一項に記載の光電変換装置。 - 前記第1の電極層と前記蓄積層との間に配され、前記信号電荷と同じ極性を持つ電荷が前記第1の電極層から前記蓄積層へ注入されることを防ぐ第2のブロッキング層を備える、
ことを特徴とする請求項1乃至請求項9のいずれか一項に記載の光電変換装置。 - 請求項1乃至請求項10のいずれか一項に記載の光電変換装置と、
前記光電変換装置からの信号を処理する信号処理装置と、を備えた撮像システム。
Priority Applications (3)
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JP2016023061A JP6727831B2 (ja) | 2016-02-09 | 2016-02-09 | 光電変換装置、および、撮像システム |
US16/076,632 US10547016B2 (en) | 2016-02-09 | 2016-12-26 | Photoelectric conversion apparatus and imaging system |
PCT/JP2016/088660 WO2017138273A1 (en) | 2016-02-09 | 2016-12-26 | Photoelectric conversion apparatus and imaging system |
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JP2016023061A JP6727831B2 (ja) | 2016-02-09 | 2016-02-09 | 光電変換装置、および、撮像システム |
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JP2017143158A JP2017143158A (ja) | 2017-08-17 |
JP2017143158A5 JP2017143158A5 (ja) | 2019-03-14 |
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JP (1) | JP6727831B2 (ja) |
WO (1) | WO2017138273A1 (ja) |
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JP2018060910A (ja) * | 2016-10-05 | 2018-04-12 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像素子および固体撮像装置 |
JP6573731B2 (ja) * | 2016-11-14 | 2019-09-11 | 富士フイルム株式会社 | 撮像装置、撮像方法、及び、撮像プログラム |
JP2018107725A (ja) * | 2016-12-27 | 2018-07-05 | キヤノン株式会社 | 光電変換装置、撮像システム |
JP2019047294A (ja) | 2017-08-31 | 2019-03-22 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像装置および固体撮像装置の制御方法 |
CN118471994A (zh) * | 2017-08-31 | 2024-08-09 | 索尼半导体解决方案公司 | 光检测装置和电子设备 |
JP2019057649A (ja) * | 2017-09-21 | 2019-04-11 | 株式会社リコー | 撮像素子、撮像装置および画像入力装置 |
WO2019193787A1 (ja) * | 2018-04-04 | 2019-10-10 | パナソニックIpマネジメント株式会社 | 電子デバイス |
CN112136214B (zh) * | 2018-06-05 | 2024-12-20 | 索尼半导体解决方案公司 | 摄像装置 |
JP2020017688A (ja) * | 2018-07-27 | 2020-01-30 | ソニーセミコンダクタソリューションズ株式会社 | 撮像素子、電子機器 |
CN118315403A (zh) | 2018-07-30 | 2024-07-09 | 索尼公司 | 摄像元件和摄像装置 |
WO2021106402A1 (ja) * | 2019-11-29 | 2021-06-03 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置、撮像素子、及び電子機器 |
JP7414569B2 (ja) * | 2020-02-12 | 2024-01-16 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像素子 |
CN111599879B (zh) * | 2020-06-11 | 2022-05-31 | 武汉华星光电技术有限公司 | Pin感光器件及其制作方法、及显示面板 |
JP2022018480A (ja) * | 2020-07-15 | 2022-01-27 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像装置及びその製造方法 |
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JP3066944B2 (ja) * | 1993-12-27 | 2000-07-17 | キヤノン株式会社 | 光電変換装置、その駆動方法及びそれを有するシステム |
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