Organic Light-Emitting Microdevices Fabricated by Nanoimprinting Technology Using Diamond Molds
スポンサーリンク
概要
- 論文の詳細を見る
The fabrication of organic light-emitting microdevices (micro-OLEDs) by nanoimprint lithography (NIL) using diamond molds fabricated by chemical vapor deposition (CVD) was investigated. The diamond molds used in the NIL process were fabricated with the Bi4Ti3O12 octylate (oxide) mask used in electron beam lithography technology. The diamond molds of convex dots of 30 μm square with 60 μm pitch were fabricated. The optimum imprint conditions were found to be as follows: imprinting pressure, press duration, substrate temperature and removal temperature of 0.8 MPa, 15 min, 180°C and 70°C, respectively. The device structure of 30-μm-square-dot OLEDs fabricated by imprinting is indium tin oxide (ITO) [anode]/poly(9-vinylcarbazole) (PVK) and coumarin-6 (C6) (0.1 μm thick) [hole transport and emitting layers]/8-hydroxyquinoline-aluminum (Alq) (50 nm thick) [electron transport layer]/aluminum (Al) (0.1 μm thick) [cathode]. The fabrication and operation of micro-OLEDs with 30 μm square dots in diamond-mold NIL were successfully demonstrated.
- 2005-06-15
著者
-
Kiyohara Shuji
Department Of Applied Electronics Faculty Of Industrial Science And Technology Science University Of
-
Mori Katsumi
Department Of Electronics And Computer Science Faculty Of Science And Engineering Science University
-
Fujiwara Makoto
Department of Electronics and Computer Science, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyo-Onoda, Yamaguchi 756-0884, Japan
-
Fujiwara Makoto
Department of Bioengineering and Robotics, Graduate School of Engineering, Tohoku University, 6-6-01 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
-
Matsubayashi Fumio
Department of Electronics and Computer Science, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyo-Onoda, Yamaguchi 756-0884, Japan
-
Mori Katsumi
Department of Electronics and Computer Science, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyo-Onoda, Yamaguchi 756-0884, Japan
-
Kiyohara Shuji
Department of Electronics and Computer Science, Tokyo University of Science, Yamaguchi, 1-1-1 Daigaku-Dori, Sanyo-Onoda, Yamaguchi 756-0884, Japan
関連論文
- Influence of Ion-Ion Coulomb Interactions on FT-ICR Mass Spectra at a High Magnetic Field : A Many-Particle Simulation Using a Special-Purpose Computer
- -142-INFLUENCE OF MICROANGIOPATHY AND SYMPATHETIC NERVOUS DYSFUNCTION ON CARDIAC PERFORMANCE IN DIABETIC CARDIOMYOPATHY : Cardiomyopathy : FREE COMMUNICATIONS(I) : PROCEEDINGS OF THE 53th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- Association between daily physical activity and neighborhood environments
- Influence of Slag Composition on Slag-Iron Interfacial Tension
- Interfacial Tension between Molten Iron and CaO-SiO_2 Based Fluxes
- Evidence That the Aspergillus nidulans Class I and Class II Chitin Synthase Genes, chsC and chsA, Share Critical Roles in Hyphal Wall Integrity and Conidiophore Development^1
- Identificaion of a Domain Conferring Nucleotide Binding to the N-Acetyl-D-Glucosamine 2-Epimerase(Renin Binding Protein)
- Kinetics of Gas Oxidation of Liquid Fe-C-S Alloys and Carbon Boil Phenomenon
- Atomic Force Microscopy Study of Self-Affine Fractal Roughness of Porous Silicon Surfaces
- Association between Residents' Perception of the Neighborhood's Environments and Walking Time in Objectively Different Regions
- Control of the Orientation of Ferroelectric Bi_4Ti_3O_ Thin Films by Multi-step Metal Organic Decomposition Process
- Micropatterning of Ferroelectric Bi_4Ti_3O_ Using Electron-Beam-Induced Reaction of Metal Octylate Films
- Crystallization of Precursor Micropatterns of Ferroelectric Bi_4Ti_3O_ Fabricated by Electron Beam Scanning
- Influence of Ion-Ion Coulomb Interactions on FT-ICR Mass Spectra at a High Magnetic Field: A Many-Particle Simulation Using a Special-Purpose Computer
- Monte Carlo Simulation for Pressurized Experimental Events in Fourier Transform Ion Cyclotron Resonance Mass Spectrometry
- Effects of Subthreshold Transcranial Magnetic Stimulation on Choice Reaction Time and Correlation with Motor Cortical Activation
- Organic Light-Emitting Microdevices Fabricated by Nanoimprinting Technology Using Diamond Molds
- MinE REGULATES CHLOROPLAST DIVISION SITE PLACEMENT
- Kinetic Behavior of Dissolution of Sintered Alumina into CaO-SiO2-Al2O3 Slags
- Focused Ion Beam Machining of Diamond Chips and Probes
- Plant Cells Without Detectable Plastids are Generated in the crumpled leaf Mutant of Arabidopsis thaliana
- Micropatterning of Chemical-Vapor-Deposited Diamond Films in Electron Beam Lithography
- Mitochondrial genome of the moss Physcomitrella patens sheds new light on the mitochondrial evolution in land plants
- Orthogenomics of Photosynthetic Organisms : Bioinformatic and Experimental Analysis of Chloroplast Proteins of Endosymbiont Origin in Arabidopsis and Their Counterparts in Synechocystis
- Optical Interposer Technology using Buried Vertical-Cavity Surface-Emitting Laser Chip and Tapered Through-Silicon Via for High-Speed Chip-to-Chip Optical Interconnection
- Oxidation Rate of Aluminum in Molten Iron by CaO-SiO_2-Al_2O_3-FeO-MnO Slag
- Decrease in serum FGF23 levels after intravenous infusion of pamidronate in patients with osteogenesis imperfecta
- Evidence That the Aspergillus nidulans Class I and Class II Chitin Synthase Genes, chsC and chsA, Share Critical Roles in Hyphal Wall Integrity and Conidiophore Development.