JP2011040585A - 電子装置 - Google Patents
電子装置 Download PDFInfo
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- JP2011040585A JP2011040585A JP2009186884A JP2009186884A JP2011040585A JP 2011040585 A JP2011040585 A JP 2011040585A JP 2009186884 A JP2009186884 A JP 2009186884A JP 2009186884 A JP2009186884 A JP 2009186884A JP 2011040585 A JP2011040585 A JP 2011040585A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 429
- 239000004065 semiconductor Substances 0.000 claims abstract description 282
- 238000000926 separation method Methods 0.000 claims description 42
- 238000010521 absorption reaction Methods 0.000 claims description 32
- 229910045601 alloy Inorganic materials 0.000 claims description 23
- 239000000956 alloy Substances 0.000 claims description 23
- 239000011159 matrix material Substances 0.000 claims description 4
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 abstract description 30
- 230000035945 sensitivity Effects 0.000 description 33
- 239000000758 substrate Substances 0.000 description 27
- 238000000034 method Methods 0.000 description 17
- 230000005678 Seebeck effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 13
- 238000005530 etching Methods 0.000 description 13
- 229910002704 AlGaN Inorganic materials 0.000 description 12
- 238000002161 passivation Methods 0.000 description 10
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 9
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 8
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000007740 vapor deposition Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 5
- 229910000673 Indium arsenide Inorganic materials 0.000 description 4
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 229910000952 Be alloy Inorganic materials 0.000 description 2
- 229910003363 ZnMgO Inorganic materials 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 230000005533 two-dimensional electron gas Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/429—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to measurement of ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0215—Compact construction
- G01J5/022—Monolithic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0225—Shape of the cavity itself or of elements contained in or suspended over the cavity
- G01J5/023—Particular leg structure or construction or shape; Nanotubes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
-
- 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 at least one potential-jump barrier or surface barrier, 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 or surface barrier
- H01L31/105—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier or surface barrier the potential barrier being of the PIN type
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N19/00—Integrated devices, or assemblies of multiple devices, comprising at least one thermoelectric or thermomagnetic element covered by groups H10N10/00 - H10N15/00
Abstract
【解決手段】本発明は、熱電変換を行なう半導体層38を含む熱電変換素子100と、前記半導体層38の少なくとも一部の層が光電変換を行なう光電変換素子102と、前記半導体層38の少なくとも一部の層を動作層とするトランジスタ104またはダイオードと、の少なくとも一方と、を具備する電子装置である。
【選択図】図1
Description
R=α・N・S・Rth (数式1)
D=R(A・Δf/(4・kB・T・Rel)1/2 (数式2)
τ=Rth・C (数式3)
ここで、αは熱吸収係数、Nはp型熱電変換部92およびn型熱電変換部90を一対に直列接続した場合の対数(詳細は後述する)、Sはゼーベック係数、Rthは半導体層の熱抵抗、Aは吸収部48の面積、Δfは帯域幅、kBボルツマン係数、Tは絶対温度、Relは半導体層の電気抵抗、Cは熱電変換部の熱容量を示している。
12 空隙
20 n型半導体層
30 p型半導体層
42 分離部
48 吸収部
60 列選択部
62 行選択部
64 選択トランジスタ
70a 第1梁
70b 第2梁
72 中央部
90 n型熱電変換部
92 p型熱電変換部
100 熱電変換素子
102 光電変換素子
104 トランジスタ
Claims (11)
- 熱電変換を行なう半導体層を含む熱電変換素子と、
前記半導体層の少なくとも一部の層が光電変換を行なう光電変換素子と、前記半導体層の少なくとも一部の層を動作層とするトランジスタまたはダイオードと、の少なくとも一方と、
を具備する電子装置。 - 前記半導体層は、紫外線に対応するバンドギャップエネルギを有し、
前記熱電変換素子は、赤外線を吸収し熱に変換する赤外線吸収部を有し、
前記光電変換素子の前記半導体層の少なくとも一部の層は、紫外線を光電変換する請求項1記載の電子装置。 - 前記半導体層は、赤外線に対応するバンドギャップエネルギを有し、
前記熱電変換素子は、赤外線を吸収し熱に変換する赤外線吸収部を有し、
前記光電変換素子の前記半導体層の少なくとも一部の層は、赤外線を光電変換する請求項1記載の電子装置。 - 前記半導体層は、積層されたp型半導体層とn型半導体層を含み、
前記熱電変換素子は、前記p半導体層が熱電変換を行なうp型熱電変換部と、前記n型半導体層が熱電変換を行なうn型熱電変換部と、を含む請求項1から3のいずれか一項記載の電子装置。 - 前記半導体層は、積層されたp型半導体層とn型半導体層を含み、
前記熱電変換素子は、前記p半導体層が熱電変換を行なうp型熱電変換部と、前記n型半導体層が熱電変換を行なうn型熱電変換部と、を含み、
前記光電変換素子は、前記p型半導体層と前記n型半導体層とを用いたフォトダイオードである請求項2または3記載の電子装置。 - p型熱電変換部とn型熱電変換部と間に、前記p型半導体層および前記n型半導体層を電気的に分離する分離部を具備することを特徴とする請求項4または5記載の電子装置。
- 前記p型半導体層と前記n型半導体層とのうち上層の半導体層上に形成されたオーミック電極はノンアロイオーミック電極であり、前記p型半導体層と前記n型半導体層とのうち下層の半導体層上に形成されたオーミック電極はアロイオーミック電極である請求項4から6のいずれか一項記載の電子装置。
- 前記半導体層は、変調ドープ構造を含む請求項1から7のいずれか一項記載の電子装置。
- 複数の前記熱電変換素子と複数の前記光電変換素子とがマトリックス状に配置され、
前記複数の熱電変換素子および前記複数の光電変換素子の少なくとも1つを選択し、前記トランジスタを含む選択部を具備する請求項1から8のいずれか一項記載の電子装置。 - p型半導体層とn型半導体層とが積層された半導体層と、
前記n型半導体層が熱電変換を行なう第1n型熱電変換部と、前記p型半導体層が熱電変換を行なう第1p型熱電変換部と、を含む第1熱電変換素子と、
前記n型半導体層が熱電変換を行なう第2n型熱電変換部と、前記p型半導体層が熱電変換を行なう第2p型熱電変換部と、を含む第2熱電変換素子と、
前記第1n型熱電変換部と前記第2p型熱電変換部とを含む第1梁と、
前記第1p型熱電変換部と前記第2n型熱電変換部とを含む第2梁と、
前記第1梁と、前記第2梁と、が接続され、前記第1熱電変換素子と前記第2熱電変換素子との間の前記p型半導体層と前記n型半導体層との少なくとも一方の層を電気的に分離する第1分離部を含む中央部と、を具備し、
前記第1熱電変換素子と前記第2熱電変換素子とは、前記第1n型熱電変換部と前記第2p型熱電変換部とが接続するように、直列に接続されている熱電変換装置。 - 前記第1梁は、前記第1n型熱電変換部と前記第2p型熱電変換部とを電気的に分離する第2分離部を含み、
前記第2梁は、前記第1p型熱電変換部と前記第2n型熱電変換部とを電気的に分離する第3分離部を含む請求項10記載の熱電変換装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009186884A JP4516625B1 (ja) | 2009-08-11 | 2009-08-11 | 電子装置 |
US13/389,776 US8872302B2 (en) | 2009-08-11 | 2010-08-05 | Electronic apparatus |
CN201080035934.9A CN102511087B (zh) | 2009-08-11 | 2010-08-05 | 电子装置 |
KR1020100075583A KR100992585B1 (ko) | 2009-08-11 | 2010-08-05 | 전자장치 |
PCT/KR2010/005150 WO2011019163A2 (ko) | 2009-08-11 | 2010-08-05 | 전자장치 |
RU2012108191/28A RU2515214C2 (ru) | 2009-08-11 | 2010-08-05 | Электронное устройство |
SG2012006664A SG178181A1 (en) | 2009-08-11 | 2010-08-05 | Electronic apparatus |
DE112010002834.6T DE112010002834B4 (de) | 2009-08-11 | 2010-08-05 | Thermoelektrische Vorrichtungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009186884A JP4516625B1 (ja) | 2009-08-11 | 2009-08-11 | 電子装置 |
Publications (2)
Publication Number | Publication Date |
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JP4516625B1 JP4516625B1 (ja) | 2010-08-04 |
JP2011040585A true JP2011040585A (ja) | 2011-02-24 |
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JP2009186884A Expired - Fee Related JP4516625B1 (ja) | 2009-08-11 | 2009-08-11 | 電子装置 |
Country Status (8)
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---|---|
US (1) | US8872302B2 (ja) |
JP (1) | JP4516625B1 (ja) |
KR (1) | KR100992585B1 (ja) |
CN (1) | CN102511087B (ja) |
DE (1) | DE112010002834B4 (ja) |
RU (1) | RU2515214C2 (ja) |
SG (1) | SG178181A1 (ja) |
WO (1) | WO2011019163A2 (ja) |
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Also Published As
Publication number | Publication date |
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SG178181A1 (en) | 2012-03-29 |
DE112010002834B4 (de) | 2018-07-19 |
RU2515214C2 (ru) | 2014-05-10 |
JP4516625B1 (ja) | 2010-08-04 |
KR100992585B1 (ko) | 2010-11-08 |
CN102511087B (zh) | 2016-06-08 |
US20120139074A1 (en) | 2012-06-07 |
WO2011019163A2 (ko) | 2011-02-17 |
RU2012108191A (ru) | 2013-09-20 |
CN102511087A (zh) | 2012-06-20 |
US8872302B2 (en) | 2014-10-28 |
WO2011019163A3 (ko) | 2011-07-21 |
DE112010002834T5 (de) | 2012-12-06 |
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