JP2018195796A - 光検出器 - Google Patents
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- JP2018195796A JP2018195796A JP2018000456A JP2018000456A JP2018195796A JP 2018195796 A JP2018195796 A JP 2018195796A JP 2018000456 A JP2018000456 A JP 2018000456A JP 2018000456 A JP2018000456 A JP 2018000456A JP 2018195796 A JP2018195796 A JP 2018195796A
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- H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
- H10K10/462—Insulated gate field-effect transistors [IGFETs]
- H10K10/466—Lateral bottom-gate IGFETs comprising only a single gate
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- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
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- H10K85/20—Carbon compounds, e.g. carbon nanotubes or fullerenes
- H10K85/221—Carbon nanotubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
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- G—PHYSICS
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- 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
- G01J2001/4247—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/40—Organic transistors
- H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
- H10K10/462—Insulated gate field-effect transistors [IGFETs]
- H10K10/484—Insulated gate field-effect transistors [IGFETs] characterised by the channel regions
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/50—Photovoltaic [PV] devices
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
Description
S11、基板11を提供し、基板11の表面に触媒層12を堆積させる。
S12、基板11を反応炉13に設置し、反応炉を所定の温度に加熱し、反応炉13に炭素源ガス14及び保護ガス15を導入して、基板11にカーボンナノチューブアレイ16を成長させ、カーボンナノチューブアレイ16は複数のカーボンナノチューブセグメントを含む。
S13、カーボンナノチューブアレイ16に電界を印加して、電界向きは触媒層を正電荷に帯電させる方向であり、電界向きを反転させて、カーボンナノチューブセグメントから半導体性カーボンナノチューブセグメントを成長させる。
12 触媒層
13 反応炉
14 炭素源ガス
15 保護ガス
16、20 カーボンナノチューブアレイ
30、40 薄膜トランジスタ
31、41 絶縁基板
32、46 ゲート電極
33 ゲート絶縁層
34、42、51、64、74 カーボンナノチューブ構造体
35、43 ソース電極
36、44 ドレイン電極
341、342、421、422、641、642 金属性カーボンナノチューブセグメント
343、423、643 半導体性カーボンナノチューブセグメント
45 絶縁層
50 光検出器
52、65 第一電極
53、66 第二電極
54 電流検出装置
55 電源
60、70 光電変換装置
61、71 光電変換モジュール
62、72 カバー構造体
643a 第一領域
643b 第二領域
Claims (4)
- カーボンナノチューブ構造体と、第一電極と、第二電極と、電流検出装置と、を含む光検出器であって、
前記電流検出装置、前記第一電極、前記第二電極及び前記カーボンナノチューブ構造体は、直列に接続されて回路が形成され、
前記カーボンナノチューブ構造体は前記第一電極及び前記第二電極とそれぞれ電気的に接続され、
前記カーボンナノチューブ構造体は少なくとも一本のカーボンナノチューブを含み、
少なくとも一本の前記カーボンナノチューブは二つの金属性カーボンナノチューブセグメント及び一つの半導体性カーボンナノチューブセグメントからなり、二つの前記金属性カーボンナノチューブセグメントは一つの前記半導体性カーボンナノチューブセグメントの対向する両端とそれぞれ接続され、二つの前記金属性カーボンナノチューブセグメントは前記第一電極及び前記第二電極とそれぞれ電気的に接続されることを特徴とする光検出器。 - 前記カーボンナノチューブ構造体は複数の前記カーボンナノチューブを含み、複数の前記カーボンナノチューブは分子間力によって密接に結合され、且つ平行して同じ方向に沿って配列されることを特徴とする請求項1に記載の光検出器。
- 隣接する前記カーボンナノチューブの金属性カーボンナノチューブセグメントの長さは同じであり、隣接する前記カーボンナノチューブの半導体性カーボンナノチューブセグメントの長さは同じであることを特徴とする請求項2に記載の光検出器。
- 前記カーボンナノチューブは単層カーボンナノチューブであり、前記単層カーボンナノチューブの直径は2nmより小さいことを特徴とする請求項1に記載の光検出器。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348478.7 | 2017-05-17 | ||
| CN201710348478.7A CN108963079B (zh) | 2017-05-17 | 2017-05-17 | 光电探测元件以及光电探测器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018195796A true JP2018195796A (ja) | 2018-12-06 |
| JP6554564B2 JP6554564B2 (ja) | 2019-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018000456A Active JP6554564B2 (ja) | 2017-05-17 | 2018-01-05 | 光検出器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10784444B2 (ja) |
| JP (1) | JP6554564B2 (ja) |
| CN (1) | CN108963079B (ja) |
| TW (1) | TWI668180B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950400A (zh) * | 2019-03-14 | 2019-06-28 | 武汉华星光电技术有限公司 | 柔性光电探测器和柔性光电探测器制备方法 |
| CN112786714B (zh) * | 2019-11-08 | 2022-11-22 | 清华大学 | 光电探测器 |
| CN114112926B (zh) * | 2021-11-26 | 2023-08-18 | 西安邮电大学 | 一种碳纳米管手性分子探测装置 |
Citations (3)
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| US20110315882A1 (en) * | 2010-06-25 | 2011-12-29 | Hon Hai Precision Industry Co., Ltd. | Infrared detector |
| JP2014239092A (ja) * | 2013-06-06 | 2014-12-18 | 公立大学法人首都大学東京 | 熱電変換材料及び熱電変換素子 |
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| US7135728B2 (en) | 2002-09-30 | 2006-11-14 | Nanosys, Inc. | Large-area nanoenabled macroelectronic substrates and uses therefor |
| ITTO20030425A1 (it) * | 2003-06-06 | 2004-12-07 | St Microelectronics Srl | Dispositivo interruttore elettrico a comando ottico basato su nanotubi di carbonio e sistema interruttore elettrico utilizzante tale dispositivo interruttore. |
| CA2561277A1 (en) * | 2004-03-26 | 2005-10-13 | Foster-Miller, Inc. | Carbon nanotube-based electronic devices made by electronic deposition and applications thereof |
| FR2873493B1 (fr) * | 2004-07-20 | 2007-04-20 | Commissariat Energie Atomique | Dispositif semiconducteur a nanotube ou nanofil, configurable optiquement |
| US7323730B2 (en) | 2004-07-21 | 2008-01-29 | Commissariat A L'energie Atomique | Optically-configurable nanotube or nanowire semiconductor device |
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- 2017-06-08 TW TW106118972A patent/TWI668180B/zh active
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2018
- 2018-01-05 JP JP2018000456A patent/JP6554564B2/ja active Active
- 2018-05-14 US US15/978,260 patent/US10784444B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI668180B (zh) | 2019-08-11 |
| US10784444B2 (en) | 2020-09-22 |
| CN108963079B (zh) | 2020-03-17 |
| TW201900547A (zh) | 2019-01-01 |
| CN108963079A (zh) | 2018-12-07 |
| US20180337335A1 (en) | 2018-11-22 |
| JP6554564B2 (ja) | 2019-07-31 |
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