Low-Damage Indium Tin Oxide Formation on Organic Layers Using Unique Cylindrical Sputtering Module and Application in Transparent Organic Light-Emitting Diodes
スポンサーリンク
概要
- 論文の詳細を見る
We demonstrate a low-damage technique for forming an indium tin oxide (ITO) layer on an organic layer by using a unique cylindrical sputtering module and the fabrication of high-performance transparent organic light-emitting diodes (TOLEDs). The ITO target has an off-axis alignment to the substrate, and it confines plasma to the inside of the module, thereby forming ITO with little damage to the underlying organic layers. We found that the composition ratio of In2O3 (90%) and SnO2 (10%) in the deposited film is the same as the target composition ratio, and that the composition ratio distribution was spatially uniform, showing no angular dependence. We fabricated an ITO [110 nm]/4,4$'$-bis[N(1-naphthyl)-N-phenyl-amino]biphenyl ($\alpha$-NPD) [50 nm]/tris-(8-hydroxy-quinoline)aluminum (Alq3) [30 nm]/Cs:phenyldipyrenylphosphine oxide (POPy2) [20 nm]/ITO [100 nm] device, using a cylindrical target for the top ITO cathode fabrication. The device showed excellent $J$–$V$ characteristics, with a current density of $J=883$ mA/cm2 at an applied voltage of 10 V and a maximum external quantum efficiency of $\eta_{\text{ext}}=0.76$%.
- 2006-02-25
著者
-
Adachi Chihaya
Department Of Functional Polymer Science Faculty Of Textile Science And Technology Shinshu Universit
-
Sasabe Hiroyuki
Department Of Drug Metabolism Tokushima Research Institute Otsuka Pharmaceutical Co. Ltd.
-
Oyamada Takahito
Department Of Photonics Materials Science Chitose Institute Of Science And Technology (cist)
-
Yamamoto Hidetoshi
Department Of Applied Chemistry Faculty Of Engineering Yamaguchi University
-
Hale William
AJA International, Inc., 809 Country Way, North Scituate, MA 02066, U.S.A.
-
Yamamoto Hidetoshi
Department of Photonics Materials Science, Chitose Institute of Science and Technology (CIST), 758-65 Bibi, Chitose, Hokkaido 066-8655, Japan
-
Aoshima Shoichi
ALS Technology Co., 3-38-4 Shimorenjaku, Mitaka, Tokyo 181-0013, Japan
-
Oyamada Takahito
Department of Photonics Materials Science, Chitose Institute of Science and Technology (CIST), 758-65 Bibi, Chitose, Hokkaido 066-8655, Japan
-
Sasabe Hiroyuki
Department of Photonics Materials Science, Chitose Institute of Science and Technology (CIST), 758-65 Bibi, Chitose, Hokkaido 066-8655, Japan
-
Adachi Chihaya
Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Fukuoka 819-0395, Japan
関連論文
- Unusual Phosphorescence Characteristics of Ir(ppy)_3 in a Solid Matrix at Low Temperatures
- Carrier-Mediated Uptake of Grepafloxacin, a Fluoroquinolone Antibiotic, by the Isolated Rat Lung Cells
- Blue-Light-Emitting Organic Electroluminescent Devices with Oxadiazole Dimer Dyes as an Emitter
- Injection and Transport of High Current Density over 1000A/cm^2 in Organic Light Emitting Diodes under Pulse Excitation
- Physiologically-based Pharmacokinetic Analysis of Grepafloxacin
- Oxidative Decomposition of Biomass Tars by O^- Radicals from C12A7
- Mechanistic Considerations on the Oxime-Nitrone Isomerization and Intramolecular Cycloaddition Reaction of 3-(Alk-2-enylamino)propionaldehyde Oximes
- Efficient Electron Injection Characteristics of Tetra-2-pyridinylpyrazine (TPP) in Organic Light Emitting Diodes
- Top Light-Harvesting Organic Solar Cell Using Ultrathin Ag/MgAg Layer as Anode
- High-Efficiency Carrier Injection Characteristics of Dixanthene Derivatives in Organic Light-Emitting Diodes
- Optical and Electrical Properties of Bis(4-(phenylethynyl)phenyl)ethynes and Their Application to Organic Field-Effect Transistors
- Amplified spontaneous emission under optical pumping from an organic semiconductor laser structure equipped with transparent carrier injection electrodes
- Efficient Electron Injection Characteristics of Triazine Derivatives for Transparent OLEDs (TOLEDs)
- Organic Light Emitting Diodes Using Triphenylene Derivatives as a Hole Transport Material
- Submicrometer-Sized Organic Light Emitting Diodes with a Triphenylamine-Containing Polycarbonate as a Guest Molecule in a Polymer Blend
- Organic Electroluminescent Device with a Three-Layer Structure : Chemistry (incl. physical process)
- Electroluminescence in Organic Films with Three-Layer Structure : Chemistry (incl, physical process)
- 3,6-Diarylcarbazole Derivatives as a Host Material in Organic Electrophosphorescent Diodes
- Bisoxazoline and Bioxazoline Chiral Ligands Bearing 4-Diphenylmethyl Shielding Substituents. Diels : Alder Reaction of Cyclopentadiene with 3-Acryloyl-2-oxazolidinone Catalyzed by the Aqua Nickel(II) Complex
- Roll-Off Characteristics of Electroluminescence Efficiency of Organic Blue Electrophosphorescence Diodes
- Analysis of Carrier Traps in Continuously Operated 4,4$'$-bis[N-(1-naphthyl)-N-phenyl-amino]biphenyl/tris(8-hydroxyquinoline)aluminum-Based Organic Light-Emitting Diodes by Thermally Stimulated Current Measurement
- Novel Electron-Transporting Carbazolylphenylquinolines for Phosphorescent Organic Light-Emitting Diodes
- Low-Damage Indium Tin Oxide Formation on Organic Layers Using Unique Cylindrical Sputtering Module and Application in Transparent Organic Light-Emitting Diodes
- Control of Crystal Morphology of Aromatic Electron Donors and Acceptors for Organic Electronics
- Efficient Electron Injection Mechanism in Organic Light-Emitting Diodes Using an Ultra Thin Layer of Low-Work-Function Metals
- Mixing Effect of Gold and Silver Nanoparticles on Enhancement in Performance of Organic Thin-Film Solar Cells
- Organic Single-Crystal Transistors Based on π-Extended Heteroheptacene Microribbons
- Asymmetric Dipolar Cycloaddition of Nitrile Oxides to the .ALPHA.,.BETA.-Unsaturated Esters Bearing an Imidazolidine Chiral Controller at the .BETA.-Position.
- Optical and Electrical Properties of Bis(4-(phenylethynyl)phenyl)ethynes and Their Application to Organic Field-Effect Transistors
- Asymmetric cycloaddition of N-metalated azomethine ylides with the optically active .ALPHA.,.BETA.-unsaturated esters derived from .ALPHA.-amino acids.
- Asymmetric Michael Addition of the N-Alkylidene Derivative of an .ALPHA.-Amino Ester to Methyl(E)-3-((3R, 7aS)-2-Phenylperhydropyrrolo(1,2-c)imidazol-3-yl)propenoate.