JP5571994B2 - カーボンナノチューブ集合体、太陽電池、及び導波路及びカーボンナノチューブ集合体付き基板 - Google Patents
カーボンナノチューブ集合体、太陽電池、及び導波路及びカーボンナノチューブ集合体付き基板 Download PDFInfo
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- JP5571994B2 JP5571994B2 JP2010079817A JP2010079817A JP5571994B2 JP 5571994 B2 JP5571994 B2 JP 5571994B2 JP 2010079817 A JP2010079817 A JP 2010079817A JP 2010079817 A JP2010079817 A JP 2010079817A JP 5571994 B2 JP5571994 B2 JP 5571994B2
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- light
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- cnt aggregate
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1226—Basic optical elements, e.g. light-guiding paths involving surface plasmon interaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/1213—Constructional arrangements comprising photonic band-gap structures or photonic lattices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/268—Monolayer with structurally defined element
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Carbon And Carbon Compounds (AREA)
- Optical Couplings Of Light Guides (AREA)
- Photovoltaic Devices (AREA)
Description
%より大きい空間充填率で集合した複数のカーボンナノチューブを有し、光を吸収して動
作するデバイスに利用することを特徴とする。
本発明によるCNT集合体は、長軸方向の長さ10μm以下、空間充填率30%以上で集合した複数のCNTを有する。
図2実施例2は、CNT集合体11を構成している1つのCNT2内に異種材料3が設けられた構造である。
実施例3は、CNT集合体11の太陽電池への応用例である。図3(a)は、実施例1のCNT集合体11を用いた太陽電池を示す断面図である。この太陽電池は、基板1上に設けられたCNT集合体11の上に、電子-正孔対生成層4を積層した構造である。
変形例1の太陽電池には、長さが異なる2種類のCNT集合体11が設けられている。図3(b)は変形例1の太陽電池を示す断面図である。その他の構成は図3(a)と同じであるので、同一の符号を付して同じ部分の説明は省略する。
図3(c)は、電子-正孔対生成層4の上(光が照射される電極62側)にCNT集合体11を積層した構造である。変形例2の太陽電池においては、電極62上に形成された電子-正孔対生成層4上には複数のスペーサ5が間隔を置いて設けられている。電子-正孔対生成層4とスペーサ5の上には基板1が設けられている。基板1上にはCNT集合体11が設けられている。そして、CNT集合体11の上に電極61が設けられている。
実施例4は、CNT集合体11の光導波路への応用例である。図4(a)は実施例1のCNT集合体11を用いた光導波路の斜視図である。
図4(b)は、実施例4の光導波路の変形例を示す断面図である。図4(b)はCNT2を平板12と垂直な方向に成長させたものである。
実施例5は、CNT集合体11の光物性評価技術への応用例である。図5は、実施例1のCNT集合体11を用いた光物性評価系の断面図を示している。
2 カーボンナノチューブ集合体
3 異種材料
4 電子-正孔対生成領域
5 スペーサ
6 電極
7 発光素子
8 受光素子
9 被測定物
10 光学系
11 CNT集合体
61、62 電極
Claims (7)
- 長軸方向の長さが10μm以下であり、30%より大きい空間充填率で集合した複数の
カーボンナノチューブを有し、光を吸収して動作するデバイスに利用することを特徴とす
るカーボンナノチューブ集合体。 - 前記カーボンナノチューブ内にフラーレン、各種金属微粒子または半導体微粒子のいず
れかが設けられたことを特徴とする請求項1に記載のカーボンナノチューブ集合体。 - 光照射されたときの反射光は、反射角が大きい程強度が大きくなるピークを有すること
を特徴とする請求項1に記載のカーボンナノチューブ集合体。 - 半導体層と、
前記半導体層上に設けられ、300−1000nmの波長域において、反射光は反射角が
大きい程強度が大きくなるピークを有する請求項1に記載のカーボンナノチューブ集合体
と、
を備えたことを特徴とする太陽電池。 - 1300−1600nmの波長域において、反射光は反射角が大きい程強度が大きくな
るピークを有する請求項1に記載のカーボンナノチューブ集合体と、
前記カーボンナノチューブ集合体の一端側に設けられ、前記一端に光を入射する発光素
子と、
前記カーボンナノチューブの他端側に設けられ、前記他端側から放出される光を検出す
る受光素子と、
を備えたことを特徴とする光導波路。 - 基板と、
前記基板の一主面上に設けられた請求項1に記載のカーボンナノチューブ集合体と、
を備えたことを特徴とするカーボンナノチューブ集合体付き基板。 - 前記基板には凹部が設けられており、
前記カーボンナノチューブ集合体は前記凹部に設けられたことを特徴とする請求項6に
記載のカーボンナノチューブを備えたカーボンナノチューブ集合体付き基板。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010079817A JP5571994B2 (ja) | 2010-03-30 | 2010-03-30 | カーボンナノチューブ集合体、太陽電池、及び導波路及びカーボンナノチューブ集合体付き基板 |
US12/879,785 US20110240111A1 (en) | 2010-03-30 | 2010-09-10 | Carbon nanotube assembly, solar cell, waveguide and substrate with the same carbon nanotube assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010079817A JP5571994B2 (ja) | 2010-03-30 | 2010-03-30 | カーボンナノチューブ集合体、太陽電池、及び導波路及びカーボンナノチューブ集合体付き基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011207733A JP2011207733A (ja) | 2011-10-20 |
JP5571994B2 true JP5571994B2 (ja) | 2014-08-13 |
Family
ID=44708207
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---|---|---|---|
JP2010079817A Expired - Fee Related JP5571994B2 (ja) | 2010-03-30 | 2010-03-30 | カーボンナノチューブ集合体、太陽電池、及び導波路及びカーボンナノチューブ集合体付き基板 |
Country Status (2)
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---|---|
US (1) | US20110240111A1 (ja) |
JP (1) | JP5571994B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101626674B (zh) * | 2008-07-11 | 2015-07-01 | 清华大学 | 散热结构及其制备方法 |
US9086523B2 (en) * | 2012-05-29 | 2015-07-21 | The Boeing Company | Nanotube signal transmission system |
US9086522B1 (en) * | 2012-05-29 | 2015-07-21 | The Boeing Company | Devices for communicating optical signals and electrical signals over nanotubes |
US10527761B2 (en) * | 2013-01-14 | 2020-01-07 | The Boeing Company | Graphene coated optical elements |
JP5606570B1 (ja) * | 2013-03-29 | 2014-10-15 | 株式会社東芝 | 検査システム |
JP2015026631A (ja) * | 2013-07-24 | 2015-02-05 | 株式会社クラレ | プラズモン共鳴構造体、光電変換素子、および太陽電池 |
US10264627B2 (en) * | 2016-12-08 | 2019-04-16 | Goodrich Corporation | Adjusting CNT resistance using perforated CNT sheets |
CN110044463B (zh) * | 2019-04-28 | 2021-05-07 | 陕西师范大学 | 一种基于光纤传感的传感结构 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06268254A (ja) * | 1993-03-15 | 1994-09-22 | Toshiba Corp | 半導体装置 |
US6361861B2 (en) * | 1999-06-14 | 2002-03-26 | Battelle Memorial Institute | Carbon nanotubes on a substrate |
AU2002356951A1 (en) * | 2001-11-13 | 2003-05-26 | Nanosciences Corporation | Photocathode |
JP2003285299A (ja) * | 2002-03-27 | 2003-10-07 | Sony Corp | 機能材料又は機能素子、及びその製造方法 |
KR20050121426A (ko) * | 2004-06-22 | 2005-12-27 | 삼성에스디아이 주식회사 | 탄소나노튜브 제조용 촉매의 제조 방법 |
US20070240757A1 (en) * | 2004-10-15 | 2007-10-18 | The Trustees Of Boston College | Solar cells using arrays of optical rectennas |
JP4872042B2 (ja) * | 2005-05-10 | 2012-02-08 | 国立大学法人名古屋大学 | 高密度カーボンナノチューブ集合体及びその製造方法 |
JP5042482B2 (ja) * | 2005-09-06 | 2012-10-03 | 国立大学法人名古屋大学 | カーボンナノチューブ集合体の製造方法 |
JP4684053B2 (ja) * | 2005-09-09 | 2011-05-18 | 株式会社アルバック | カーボンナノチューブの作製方法及びその固定方法 |
JP2007254167A (ja) * | 2006-03-20 | 2007-10-04 | Ulvac Japan Ltd | カーボンナノチューブの作製方法 |
US7868531B2 (en) * | 2006-05-05 | 2011-01-11 | Brother International Corporation | Carbon nanotube arrays for field electron emission |
JP2008031026A (ja) * | 2006-07-06 | 2008-02-14 | Kyoto Univ | 光学活性体及びその製造方法 |
JP4885744B2 (ja) * | 2007-01-19 | 2012-02-29 | 株式会社アルネアラボラトリ | 光導波路構造体、その製造方法、モード同期光ファイバレーザ装置、微粒子堆積方法および微粒子抽出方法。 |
JP5052954B2 (ja) * | 2007-05-09 | 2012-10-17 | 株式会社アルバック | Cnt成長方法 |
US8148188B2 (en) * | 2008-02-26 | 2012-04-03 | Imec | Photoelectrochemical cell with carbon nanotube-functionalized semiconductor electrode |
JP5219194B2 (ja) * | 2008-03-27 | 2013-06-26 | 国立大学法人京都大学 | 有機分子内包カーボンナノチューブおよび電子デバイス |
JP4628475B2 (ja) * | 2009-03-30 | 2011-02-09 | 国立大学法人 東京大学 | カーボンナノチューブ自立膜及びその製造方法、並びにカーボンナノチューブ膜を有する構成体及びその製造方法 |
-
2010
- 2010-03-30 JP JP2010079817A patent/JP5571994B2/ja not_active Expired - Fee Related
- 2010-09-10 US US12/879,785 patent/US20110240111A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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US20110240111A1 (en) | 2011-10-06 |
JP2011207733A (ja) | 2011-10-20 |
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