JP7300428B2 - 光学装置 - Google Patents
光学装置 Download PDFInfo
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- JP7300428B2 JP7300428B2 JP2020136202A JP2020136202A JP7300428B2 JP 7300428 B2 JP7300428 B2 JP 7300428B2 JP 2020136202 A JP2020136202 A JP 2020136202A JP 2020136202 A JP2020136202 A JP 2020136202A JP 7300428 B2 JP7300428 B2 JP 7300428B2
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- 230000003287 optical effect Effects 0.000 title claims description 81
- 239000000463 material Substances 0.000 claims description 17
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 14
- 230000031700 light absorption Effects 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002362 mulch Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 16
- 239000006185 dispersion Substances 0.000 description 15
- 229910052732 germanium Inorganic materials 0.000 description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/1462—Coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
- H01L31/105—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the PIN type
- H01L31/1055—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the PIN type the devices comprising amorphous materials of Group IV of the Periodic Table
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0352—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/1446—Devices controlled by radiation in a repetitive configuration
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14643—Photodiode arrays; MOS imagers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022466—Electrodes made of transparent conductive layers, e.g. TCO, ITO layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0352—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
- H01L31/035272—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions characterised by at least one potential jump barrier or surface barrier
- H01L31/035281—Shape of the body
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- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/036—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes
- H01L31/0376—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including amorphous semiconductors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Light Receiving Elements (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Optical Communication System (AREA)
- Glass Compositions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
110 第1の導電層
120 第1の接合層
130 光吸収層
131 ユニットセル
132_1、132_2、132_3、132_4、132_5、132_6 ピラー構造
140 第2の接合層
150 第2の導電層
160 基板
600 光学装置
610 フィルタ層
700 光学装置
900 光学装置
1000 光学装置
133_1、133_2、133_3、133_4、133_5、133_6、133_7、133_8、133_9、133_10、133_11、および133_12 ピラー構造
Claims (8)
- 第1の導電層、
前記第1の導電層の上に配置された第1の接合層、
前記第1の接合層の上に配置され、複数のユニットセルを含む光吸収層であって、前記ユニットセルの各々は複数のピラー構造を含み、前記ユニットセルの各々の前記複数のピラー構造は異なるサイズである光吸収層、
前記光吸収層の上に配置された第2の接合層、
前記第2の接合層の上に配置された第2の導電層、および
前記ユニットセルの各々の前記ピラー構造の一部の上に配置された複数のフィルタ層を含み、
前記ユニットセルの各々の前記ピラー構造の一部は、前記光吸収層により吸収される光の波長範囲において、所定の波長より小さい吸収される光の波長域であるサイドバンドを有する光学装置。 - 前記ピラー構造の材料は、アモルファスシリコン(a-Si)およびアモルファスシリコン不純物であり、前記ユニットセルの各々のピラー構造の数は、少なくとも6つであり、前記ピラー構造の各々のサイズの幅は0.5um以下である請求項1に記載の光学装置。
- 前記フィルタ層の各々は、マルチフィルムを含む請求項1に記載の光学装置。
- 2つのユニットセル毎の前記ピラー構造の一部は、互いに隣接して配置され、前記ユニットセルの各々の屈折率は、W字状の変化を示す請求項1に記載の光学装置。
- 前記光吸収層により吸収される光の波長範囲は、450~700nmであり、所定の波長は550nmである請求項1に記載の光学装置。
- 前記ピラー構造の各々により吸収される光の波長は、前記ピラー構造のサイズの変化に伴って変化し、前記ピラー構造のサイズが大きいとき、前記ピラー構造により吸収される光の波長は大きく、前記ピラー構造のサイズが小さいとき、前記ピラー構造により吸収される光の波長は小さい請求項1に記載の光学装置。
- 前記第1の接合層の材料は、p型アモルファスシリコンであり、前記第2の接合層の材料は、n型アモルファスシリコンであり、前記第1の導電層および前記第2の導電層の材料はインジウムスズ酸化物(ITO)である請求項1に記載の光学装置。
- 前記第1の導電層の前記第1の接合層と反対の側に配置された基板をさらに含み、
前記基板の材料は、ガラスである請求項1に記載の光学装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/849,094 US11355540B2 (en) | 2020-04-15 | 2020-04-15 | Optical device |
US16/849,094 | 2020-04-15 |
Publications (2)
Publication Number | Publication Date |
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JP2021170624A JP2021170624A (ja) | 2021-10-28 |
JP7300428B2 true JP7300428B2 (ja) | 2023-06-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2020136202A Active JP7300428B2 (ja) | 2020-04-15 | 2020-08-12 | 光学装置 |
Country Status (5)
Country | Link |
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US (1) | US11355540B2 (ja) |
EP (1) | EP3896748A1 (ja) |
JP (1) | JP7300428B2 (ja) |
CN (1) | CN113540272B (ja) |
TW (1) | TWI777270B (ja) |
Citations (4)
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US20100127153A1 (en) | 2007-05-07 | 2010-05-27 | Nxp B.V. | Photosensitive device and a method of manufacturing a photosensitive device |
US20110041900A1 (en) | 2009-08-18 | 2011-02-24 | Samsung Electronics Co., Ltd. | Solar cells having nanowires and methods of fabricating nanowires |
US20160204283A1 (en) | 2013-08-18 | 2016-07-14 | Ramot At Tel-Aviv University Ltd. | Photovoltaic cell and method of fabricating the same |
US20160240580A1 (en) | 2015-02-12 | 2016-08-18 | Samsung Electronics Co., Ltd. | Photodetecting device and manufacturing method thereof, and image sensor and manufacturing method thereof |
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2020
- 2020-04-15 US US16/849,094 patent/US11355540B2/en active Active
- 2020-06-12 EP EP20179610.9A patent/EP3896748A1/en active Pending
- 2020-08-12 JP JP2020136202A patent/JP7300428B2/ja active Active
- 2020-10-13 TW TW109135295A patent/TWI777270B/zh active
- 2020-11-20 CN CN202011310012.6A patent/CN113540272B/zh active Active
Patent Citations (4)
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US20100127153A1 (en) | 2007-05-07 | 2010-05-27 | Nxp B.V. | Photosensitive device and a method of manufacturing a photosensitive device |
US20110041900A1 (en) | 2009-08-18 | 2011-02-24 | Samsung Electronics Co., Ltd. | Solar cells having nanowires and methods of fabricating nanowires |
US20160204283A1 (en) | 2013-08-18 | 2016-07-14 | Ramot At Tel-Aviv University Ltd. | Photovoltaic cell and method of fabricating the same |
US20160240580A1 (en) | 2015-02-12 | 2016-08-18 | Samsung Electronics Co., Ltd. | Photodetecting device and manufacturing method thereof, and image sensor and manufacturing method thereof |
Also Published As
Publication number | Publication date |
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US11355540B2 (en) | 2022-06-07 |
TW202141770A (zh) | 2021-11-01 |
CN113540272A (zh) | 2021-10-22 |
TWI777270B (zh) | 2022-09-11 |
CN113540272B (zh) | 2024-05-03 |
JP2021170624A (ja) | 2021-10-28 |
EP3896748A1 (en) | 2021-10-20 |
US20210327928A1 (en) | 2021-10-21 |
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