JP2008080461A - 粒子配列方法、及び、発光素子の製造方法 - Google Patents
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- 229910052709 silver Inorganic materials 0.000 claims description 14
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- 229910052737 gold Inorganic materials 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 claims description 6
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- 125000003277 amino group Chemical group 0.000 claims description 2
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- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
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- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
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- C03C2217/00—Coatings on glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
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- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
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- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
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Abstract
【解決手段】本発明の一態様に係る粒子配列方法は、所定の溶液中で表面が第一の極性に帯電する材料に金属粒子を分散させた薄膜を基板の表面に形成する過程と、上記第一の極性と反対の第二の極性に帯電させた粒子を上記溶液中に分散させる過程と、上記薄膜を上記溶液中に浸漬する過程と、上記金属粒子とプラズモン共鳴する波長の光を上記薄膜に照射する過程と、を含むものである。
【選択図】図1
Description
K.Fukuda et.al."Self−Organaizing Three−Dimentinal Colloidal Photonic Crystal Structure with Augmented Dielectric Contrast":Japanese Journal of Applied Physics第37巻(Vol.37)第508頁乃至第511頁、1998年 M.Holgano et.al."Electrophoretic Deposition To Control Artificial Opal":Langmuir第15巻(Vol.15)第4701頁乃至第4704頁、1999年 Antony S.Dimitrov et.al."Continuous Convective Assembling of Fine Particles into Two−Dimentinal Arrays on Solid Surfaces":Langmuir第12巻(Vol.12)第1303頁乃至第1311頁、1996年 J.D.Joannopoulos"Self−assembly lights up":Nature第414巻(Vol.414)第257頁乃至第258頁、2001年 P.Jiang et.al."Large−Scale Fabrication ofWafer−Size Colloidal Crystals, Macroporous Polymers and Nanocomposites by Spin−Coating":Journal of the American Chemical Society第126巻(Vol.126)第13778頁乃至第13786頁、2004年
n1×(2π/λ)×sinθ1
=(2π/λ)×(εg×εm/(εg+εm))1/2 (1)
20,21,22,23,24,25,26,27 金属微粒子を含む透明薄膜
30,31,32,33,34,35,36,37 水溶液
40,41,42,43,44,45,46,47 配列させる粒子
51,52,53,54,55,56,57 干渉光
67 アルミニウム膜
77,107 ITO層
87 TPD層
97 Alq3層
Claims (20)
- 所定の溶液中で表面が第一の極性に帯電する材料に金属粒子を分散させた薄膜を基板の表面に形成する過程と、
前記第一の極性と反対の第二の極性に帯電させた粒子を前記溶液中に分散させる過程と、
前記薄膜を前記溶液中に浸漬する過程と、
前記金属粒子とプラズモン共鳴する波長の光を前記薄膜に照射する過程と、
を含むことを特徴とする粒子配列方法。 - 前記粒子の直径は、前記光の波長と同等であることを特徴とする請求項1に記載の粒子配列方法。
- 前記粒子の直径は、前記光の波長よりも小さいことを特徴とする請求項1に記載の粒子配列方法。
- 前記金属粒子は、銀であることを特徴とする請求項1に記載の粒子配列方法。
- 前記金属粒子は、金であることを特徴とする請求項1に記載の粒子配列方法。
- 前記金属粒子の直径は、10nm以下であることを特徴とする請求項1に記載の粒子配列方法。
- 前記基板は透明基板であり、前記光の照射は、前記基板の裏面側から行われることを特徴とする請求項1に記載の粒子配列方法。
- 前記光の照射は、前記基板の表面側から行われることを特徴とする請求項1に記載の粒子配列方法。
- 前記光は、レーザ干渉光であることを特徴とする請求項1に記載の粒子配列方法。
- 前記光は、平行な複数のラインからなるライン状のレーザ干渉光であることを特徴とする請求項9に記載の粒子配列方法。
- 前記光は、前記粒子を配列させようとする配列パターンに対応した照射パターンを有するパターン光であることを特徴とする請求項1に記載の粒子配列方法。
- 前記薄膜の前記材料は、前記溶液に不溶であって、末端にイオン性修飾基を有する高分子であることを特徴とする請求項1に記載の粒子配列方法。
- 前記薄膜の前記材料は、カルボン酸であることを特徴とする請求項12に記載の粒子配列方法。
- 前記薄膜の前記材料は、末端にアミノ基を有する高分子であることを特徴とする請求項12に記載の粒子配列方法。
- 前記薄膜及び前記基板を乾燥させる過程をさらに含むことを特徴とする請求項1に記載の粒子配列方法。
- 所定の溶液中で表面が第一の極性に帯電する材料に金属粒子を分散させた薄膜を基板の表面に形成する過程と、
前記第一の極性と反対の第二の極性に帯電させた粒子を前記溶液中に分散させる過程と、
前記薄膜を前記溶液中に浸漬する過程と、
前記金属粒子とプラズモン共鳴する波長の光を前記薄膜に照射する過程と、
前記薄膜及び前記基板を乾燥させる過程と、
前記薄膜上に形成された前記粒子の単層上に、透明陽極電極、有機発光層及び透明陰極電極を形成する過程と、
を含むことを特徴とする発光素子の製造方法。 - 前記金属膜は、反射鏡として機能するものであることを特徴とする請求項16に記載の発光素子の製造方法。
- 前記金属膜は、アルミニウム膜であることを特徴とする請求項16に記載の発光素子の製造方法。
- 前記有機発光層は、正孔注入層としてのTPD層と、発光層としてのAlq3層とを含むことを特徴とする請求項16に記載の発光素子の製造方法。
- 前記透明陽極電極及び前記透明陰極電極は、ITO層であることを特徴とする請求項16に記載の発光素子の製造方法。
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JP2007510160A (ja) * | 2003-10-28 | 2007-04-19 | アリックス インコーポレイテッド | ホログラフィック光トラッピングを用いて物質を操作し、処理するためのシステム及び方法 |
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2006
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2007
- 2007-03-19 US US11/687,709 patent/US7776196B2/en not_active Expired - Fee Related
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US20080078678A1 (en) | 2008-04-03 |
US7776196B2 (en) | 2010-08-17 |
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