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2008 MRS Spring Meeting & Exhibit

March 24-28, 2008 | San Francisco
Meeting Chairs: Jeffrey C. Gelpey, Robert J. Hamers, Paul Muralt, Christine A. Orme

Symposium AA : Conjugated Organic Materials---Synthesis, Structure, Device, and Applications

2008-03-24   Show All Abstracts

Symposium Organizers

Zhenan Bao Stanford University
Jason Locklin University of Georgia
Wei You University of North Carolina-Chapel Hill
Jian Li Arizona State University

Symposium Support

Sony Corp
Universal Display Corp
AA1: Conjugated Polymer Device and Patterning
Session Chairs
Jason Locklin
Monday PM, March 24, 2008
Room 3001 (Moscone West)

11:00 AM - AA1.1
Conjugated Polymers as Light Harvesting Materials for DNA Studies.

Ning Tian 1 , Qing-Hua Xu 1
1 Department of Chemistry, Natioanl University of Singapore, Singapore Singapore

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11:15 AM - AA1.2
Atmospheric Organic Vapor Jet Printing Utilizing Guard Flow To Enhance Deposition Quality.

Shaurjo Biswas 1 , Kevin Pipe 1 , Max Shtein 2
1 Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, United States, 2 Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States

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11:30 AM - AA1.3
Novel Photolithography Micropatterning Lift-off Technique for Organic Electronic Systems.

Alexander Zakhidov 1 , Jin-kyun Lee 1 , John DeFranco 1 , Hon Hang Fong 1 , Margarita Chatzichristidi 1 , Priscilla Taylor 1 , Chris Ober 1 , George Malliaras 1
1 , Cornell University, Ithaca, New York, United States

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11:45 AM - AA1.4
Field-induced Polymorphous Disorder and Bias-stress Instability of Pentacene Organic Thin-film Transistors.

Masahiko Ando 1 , Claudia Duffy 2 , Jessica Winfield 2 , Takashi Minakata 3 , Henning Sirringhaus 2
1 , Hitachi Cambridge Laboratory, Cambridge, Cambridgeshire, United Kingdom, 2 Optoelectronics Group, Cavendish Laboratory, Cambridge, Cambridgeshire, United Kingdom, 3 R&D Center, Asahi-Kasei Corporation, Fuji, Shizuoka, Japan

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12:00 PM - AA1.5
Chemical Sensors Based on Monolayer Organic Field-effect Transistors for Phosphonate Vapor Detection.

Jia Huang 1 , Joseph Miragliotta 2 , Alan Becknell 2 , Howard Katz 1
1 Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland, United States, 2 Sensor system group, research and technology development center, Applied Physics Laboratory, the Johns Hopkins University, Laurel, Maryland, United States

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12:15 PM - AA1.6
Organic Transistors and Circuits with aMicrocontact-Printed Self-Assembled Monolayer Gate Dielectric.

Ute Zschieschang 1 , Marcus Halik 2 , Hagen Klauk 1
1 , Max Planck Institute for Solid State Research, Stuttgart Germany, 2 , University Erlangen, Erlangen Germany

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12:30 PM - AA1.7
All-Printed Low-Voltage Organic Transistor Fabricated Using Inkjet Printing and Roll-to-roll Reverse Gravure Coating Techniques.

Nikolai Kaihovirta 1 , Daniel Tobjörk 1 , Tapio Mäkelä 2 , Ronald Österbacka 1
1 Center for Functional Materials and Department of Physics, Åbo Akademi University, Turku Finland, 2 Center for Functional Materials, Åbo Akademi University, Turku Finland

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12:45 PM - AA1.8
The Structure-Property Relationships in p- and n-type 1-D Organic Nanowires.

Alejandro Briseno 1 , Stefan Mannsfeld 2 , Zhenan Bao 2 , Samson Jenekhe 1 , Younan Xia 1
1 Chemistry, University of Washington, Seattle, Washington, United States, 2 Chemical Engineering, Stanford University, Stanford, California, United States

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2008-03-25   Show All Abstracts

Symposium Organizers

Zhenan Bao Stanford University
Jason Locklin University of Georgia
Wei You University of North Carolina-Chapel Hill
Jian Li Arizona State University
AA5: Poster Session: Organic Thin Film Devices I
Session Chairs
Wei You
Tuesday PM, March 25, 2008
Salon Level (Marriott)

9:00 PM - AA5.1
Investigating the Origin of Voc in Organic Photovoltaic Cells with Peripherally Substituted Subphthalocyanine Materials.

Kristin Mutolo 1 , Gezche Graves 1 , Elizabeth Mayo 2 , Stephen Forrest 3 , Mark Thompson 1
1 Chemistry, University of Southern California, Los Angeles, California, United States, 2 , Global Photonic Energy Corporation, Ann Arbor, Michigan, United States, 3 Electrical Engineering and Computer Science, Physics and Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States

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9:00 PM - AA5.10
Dye Sensitized Polymer Photovoltaic Device with Well Aligned Metal Oxide Nanostructure.

Yun Yao Lin 1 , Chih Cheng Lin 1 , Tsung Hung Chu 1 , Chun Wei Chen 1 , Wei Fang Su 1
1 Material Science and Engineering, National Taiwan University , Taipei Taiwan

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9:00 PM - AA5.100
Investigation of Charge Transport Across ITO and PANI:PVS Layer-by-layer Films in Polymer Diodes.

Mirela Santos 1 , Rodrigo Bianchi 1
1 Departamento de Física, Universidade Federal de Ouro Preto, Ouro Preto, MG, Brazil

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9:00 PM - AA5.11
Correlating Polymer:Fullerene Device Performance With Bias-Dependent Transient Absorption and Transient Photocurrent Measurements.

Robert Marsh 1 , Justin Hodgkiss 1 , Chris McNeill 1 , Richard Friend 1
1 Department of Physics, University of Cambridge, Cambridge United Kingdom

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9:00 PM - AA5.12
Relaxation of Charge-Transfer States in Bulk Heterojunction Devices.

Ian Howard 1 , Justin Hodgkiss 1 , Sebastian Westenhoff 1 , Neil Greenham 1 , Richard Friend 1
1 Physics, University of Cambridge, Cambridge , Cambridgeshire, United Kingdom

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9:00 PM - AA5.13
Monodisperse Conjugated Oligothiophenes with Internal Electron Donor-Acceptor Interaction for Potential Applications in Organic Solar Cells.

Jianping Lu 1 , Sai-Wing Tsang 1 , Raluca Movileanu 1 , Man Shing Wong 2 , Ye Tao 1
1 , Institute for Microstructural Sciences, Ottawa, Ontario, Canada, 2 , Department of Chemistry, Hong Kong Baptist University, Hong Kong China

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9:00 PM - AA5.14
Photoexcitation Dynamics in Zinc Oxide/Polythiophene Photovoltaic Devices.

Matthew Lloyd 1 , Rohit Prasankumar 2 , Michael Sinclair 1 , Dana Olson 1 , Yun-Ju Lee 1 , Julia Hsu 1
1 , Sandia National Laboratories, Albuquerque, New Mexico, United States, 2 Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, New Mexico, United States

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9:00 PM - AA5.15
Processing Technologies for Large Area Polymer Solar Cells.

K. Steirer 2 1 , Reuben Collins 2 , David Ginley 1 , Maikel Van Hest 1
2 Applied Physics, Colorado School of Mines, Golden, Colorado, United States, 1 NCPV, National Renewable Energy Laboratory, Golden, Colorado, United States

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9:00 PM - AA5.16
Hybrid Bulk-heterojunction Photovoltaic Cells Based on ZnO Nanoparticles and Poly(3-hexylthiophene).

Insun Park 1 , Xin-Ran Zhang 1 , Jiyoung Kim 2 , Changhee Lee 2 , Do Yeung Yoon 1
1 Department of Chemistry, Seoul National University, Seoul Korea (the Republic of), 2 School of Electrical Engineering and Computer Science, Seoul National University, Seoul Korea (the Republic of)

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9:00 PM - AA5.17
In-situ, Dynamic Investigation of Phase Separation in P3HT/PCBM Blends During the Solvent Annealing Process.

Chu-Jung Ko 1 , Fang-Chung Chen 2 , Wei-Chi Chen 2
1 Department of Photonics and Institute of Electro-optical Engineering, National Chiao Tung University, Hsinchu Taiwan, 2 Department of Photonics and Display Institute, National Chiao Tung University, Hsinchu Taiwan

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9:00 PM - AA5.18
Efficient Polymer Solar Cells Prepared from Co-solvent Systems.

Fang-Chung Chen 1 , Hsin-Chen Tseng 1 , Chu-Jung Ko 2
1 Department of Photonics and Display Institute, National Chiao Tung University, Hsinchu Taiwan, 2 Department of Photonics and Institute of Electro-optical Engineering, National Chiao Tung University, Hsinchu Taiwan

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9:00 PM - AA5.2
Conjugated Polymers Bearing Ir Complexes for Triplet Photovoltaic Devices.

Gisela Schulz 1 , Steven Holdcroft 1
1 Chemistry, Simon Fraser University, Burnaby, British Columbia, Canada

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9:00 PM - AA5.20
Enhanced Performance of Thienopyrazine Low Band Gap Polymers.

Arjan Zoombelt 1 2 , Mark Leenen 1 , Marta Fonrodona 1 , Martijn Wienk 1 , Rene Janssen 1 2
1 SMO/M2N, Eindhoven University of Technology, Eindhoven Netherlands, 2 , Dutch Polymer Institute, Eindhoven Netherlands

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9:00 PM - AA5.22
Photophysics and Device Properties of Ionic Polyfluorene Copolymers.

Justin Hodgkiss 1 , Guoli Tu 2 , Wilhelm Huck 2 , Richard Friend 1
1 Physics, University of Cambridge, Cambridge United Kingdom, 2 Chemistry, University of Cambridge, Cambridge United Kingdom

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9:00 PM - AA5.23
Optical Management in Fiber-Shaped Organic Photovoltaic Devices.

Brendan O'Connor 1 , Kevin Pipe 1 , Max Shtein 2
1 Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, United States, 2 Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States

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9:00 PM - AA5.24
Polymer-Fullerene Solar Cells having Single-Walled Carbon Nanotubes.

Cengiz Ozkan 1 , Haiwei Lu 3 , Sumit Chaudhary 2 , Astrid Muller 3 , Christopher Bardeen 3 , Mihrimah Ozkan 2
1 Mechanical Engineering, University of California at Riverside, Riverside, California, United States, 3 Chemistry Department, Unviersity of California, Riverside, California, United States, 2 Electrical Engineering, Unviersity of California, Riverside, California, United States

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9:00 PM - AA5.25
New Poly(2,7-Dibenzosilole)s for Polymer Solar Cells.

Pierre-Luc Boudreault 1 , Alexandre Michaud 1 , Mario Leclerc 1
1 Canada Research Chair on Electroactive and Photoactive Polymers, Université Laval, Quebec City, Quebec, Canada

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9:00 PM - AA5.27
Design and Synthesis of Novel Donor-Acceptor Dyads towards Application for Organic Thin Film Solar Cells.

Takeshi Nishizawa 1 , Keisuke Tajima 1 , Kazuhito Hashimoto 1 2
1 Department of Applied Chemistry, The University of Tokyo, Toky Japan, 2 , HASHIMOTO Light Energy Conversion Project, ERATO-JST, Tokyo Japan

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9:00 PM - AA5.28
Monte Carlo Study on Morphology Dependence of Polymer Solar Cells Performance.

Bao Lei 1 , Yan Yao 1 , Ankit Kumar 1 , Yang Yang 1 , Vidvuds Ozolins 1
1 Materials Science and Engineering, UCLA, Los Angeles, California, United States

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9:00 PM - AA5.29
Self-Organized Buffer Layers in Organic Solar Cells.

Qingshuo Wei 1 , Keisuke Tajima 1 , Kazuhito Hashimoto 1 2
1 , The University of Tokyo, Tokyo Japan, 2 , HASHIMOTO Light Energy Conversion Project, ERATO, JST, Tokyo Japan

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9:00 PM - AA5.3
Charge Transport in tris(β-diketonato)ruthenium(III) Complexes Employed as Buffer Layers in Organic Double-Heterojunction Photovoltaic Devices.

Cody Schlenker 1 , Erin Morrison 1 , Elizabeth Mayo 3 , Susan Wilson 1 , Stephen Forrest 2 , Mark Thompson 1
1 Chemistry, University of Southern California, Los Angeles , California, United States, 3 , Global Photonic Energy Corporation, Ewing, New Jersey, United States, 2 Electrical Engineering and Computer Science, Physics, and Materials Science and Engineering, University of Michigan, Ann Arbor , Michigan, United States

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9:00 PM - AA5.30
A Low Band Gap Polymer Having a New Fused Aromatic Thieno[3,4,b]pyrazine Moiety and Its Solar Cell Performance 2.

Nobuyuki Miyaki 1 , Zhenan Bao 1 , Jack Parmer 2 , Alex Myer 2 , Michael McGehee 2
1 Chemical Engineering, Stanford University, Palo alto, California, United States, 2 Materials Scienece and Engineering, Stanford University, Palo alto, California, United States

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9:00 PM - AA5.31
Multilayered Polymer Solar Cells prepared by All Solution Processes.

Michihiro Ogawa 1 , Hiroaki Benten 1 , Hideo Ohkita 1 , Shinzaburo Ito 1
1 Polymer Chemistry, Kyoto University, Kyoto Japan

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9:00 PM - AA5.32
Formation of Fullerene Cation in Bulk Heterojunction Polymer Solar Cells.

Hideo Ohkita 1 , Shunsuke Yamamoto 1 , Jiamo Guo 1 , Shinzaburo Ito 1
1 Department of Polymer Chemistry, Kyoto University, Kyoto Japan

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9:00 PM - AA5.33
Formation Dynamics of Excitons and Carriers in Polythiophene−Fullerene Blend Films

Jiamo Guo 1 , Hideo Ohkita 1 , Hiroaki Benten 1 , Shinzaburo Ito 1
1 Department of Polymer Chemistry, Kyoto University, Kyoto Japan

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9:00 PM - AA5.34
Vertical Phase Separation Morphology with a Gradient Component Distribution in the High Performance Bulk Heterojunction Polymer Solar Cells.

Dong-Yu Kim 1 , Jang Jo 1 , Seok-Soon Kim 1 , Seok-In Na 1 , Tae-Woo Lee 1
1 Dept. of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju Korea (the Republic of)

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9:00 PM - AA5.35
New Soluble n-Type Oxadiazole-based Polymer for Use as Electron Acceptor Material in All-Organic/Polymer Solar Cell

Byung Jun Jung 1 , Bal Dhar 1 , Taegweon Lee 1 , Chad Landis 1 , Howard Katz 1
1 Materials Science and Engineering, Johns Hopkins University, Blatimore, Maryland, United States

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9:00 PM - AA5.36
Efficient Hybrid Junction Polymer Solar Cells Fabricated by Multi-layer Spray Deposition.

Doojin Vak 2 , Byung-Kwan Yu 1 , Jang Jo 1 , Dong-Yu Kim 1 2
2 Heeger Center for Advanced Materials, Gwangju Institute of Science and Technology, Gwangju Korea (the Republic of), 1 Dept. of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju Korea (the Republic of)

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9:00 PM - AA5.37
Synthesis of All-conjugated Diblock Copolymers by Living Polymerization and their Application for Electronic Devices.

Yue Zhang 1 , Keisuke Tajima 1 , Kazuhito Hashimoto 1 2
1 Department of Applied Chemistry, The University of Tokyo, Tokyo, Tokyo, Japan, 2 HASHIMOTO Light Energy Conversion, JST-ERATO, Tokyo, Tokyo, Japan

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9:00 PM - AA5.38
Efficient Polymer Solar Cells Fabricated by Simple Brush Painting.

Seok-Soon Kim 1 , Seok-In Na 1 , Jang Jo 1 , Giyoong Tae 1 , Dong-Yu Kim 1
1 Dept. of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju Korea (the Republic of)

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9:00 PM - AA5.39
Surface Relief Gratings on P3HT/PCBM Active Layers for Efficient Polymer Solar Cells.

Seok-In Na 1 , Seok-Soon Kim 1 , Jang Jo 1 , Dong-Yu Kim 1
1 Dept. of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju Korea (the Republic of)

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9:00 PM - AA5.4
Platinum (tetraphenylbenzylporphyrin) as an Efficient Donor Layer in Organic Photovoltaics.

M. Dolores Perez 1 , Carsten Borek 1 , Peter Djurovic 1 , Rhonda Bailey-Salzman 2 , Elizabeth Mayo 3 , Stephen Forrest 2 , Mark Thompson 1
1 Chemistry, University of Southern California, Los Angeles, California, United States, 2 Electrical Engineering ad Computer Science, University of Michigan, Ann Arbor, Michigan, United States, 3 , Global Photonic Energy Corporation, Ann Arbor, Michigan, United States

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9:00 PM - AA5.40
Optical and Morphological Properties of N,N'-ditridecyl Perylene Diimide Thin-films.

Joaquim Puigdollers 1 , Marcos Stella 2 , Fernando Villar 2 , Fredy Rojas 2 , Joan Bertomeu 2 , Jordi Andreu 2
1 Enginyeria Electrònica, Universitat Politècnica Catalunya, Barcelona Spain, 2 , Universitat Barcelona, Barcelona Spain

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9:00 PM - AA5.41
Polymer Solar Cells using Self-Assembled Monolayers modified ZnO/Ag and ZnO/Au as Cathodes

Hin-Lap Yip 1 , Steven K. Hau 1 , Nam-Seob Baek 1 , Hong Ma 1 , Alex K.-Y. Jen 1 2
1 Materials Science and Engineering, University of Washington, Seattle, Washington, United States, 2 Chemistry, University of Washington, Seattle, Washington, United States

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9:00 PM - AA5.42
Investigation of Various Metallophthalocyanines for Organic Solar Cells.

Inho Kim 1 2 , Zixing Wang 1 2 , Jian Li 1 2 , Ghassan Jabbour 1 2
1 School of Materials, Arizona state university, Tempe, Arizona, United States, 2 Advanced Photovoltaic Center, Arizona State University, Tempe, Arizona, United States

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9:00 PM - AA5.43
The Effects of Annealing and Blending Ratio on pBTTT:PCBM Solar Cells.

Jack Parmer 1 , Alex Mayer 1 , Brian Hardin 1 , Michael McGehee 1
1 Materials Science and Engineering, Stanford University, Stanford, California, United States

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9:00 PM - AA5.44
Use of ZnO Nanostructure Towards High Efficiency Inorganic/organic Hybrid Thin Film Solar Cells.

Kazuko Takanezawa 1 , Keisuke Tajima 1 , Kazuhito Hashimoto 1 2
1 Department of Applied Chemistry, University of Tokyo, Tokyo Japan, 2 HASHIMOTO Light Energy Conversion, JST-ERATO, Tokyo Japan

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9:00 PM - AA5.45
Towards Roll-to-Roll Fabrication of Organic Solar Cells.

Daniel Tobjork 1 , Harri Aarnio 1 , Tapio Makela 1 , Ronald Osterbacka 1
1 Center for Functional Materials and Department of Physics, Åbo Akademi University, Turku Finland

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9:00 PM - AA5.46
Construction of Layered Polymer Photovoltaic Cells by Evaporative Spray Deposition From Ultradilute Solution.

Masato Shakutsui 1 , Ryoji Maeda 1 , Katsuhiko Fujita 1 2 , Tetsuo Tsutsui 1 2
1 Department of Applied Science for Electronics and Materials, Graduate School of Engineering Sciences, Kyushu University, Kasuga, Fukuoka, Japan, 2 , Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga, Fukuoka, Japan

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9:00 PM - AA5.47
Thienopyrazine containing low bandgap polymers for photovoltaic applications.

Benjamin Rupert 1 , Matthew Reese 1 , William Rance 1 , Nikos Kopidakis 1 , David Ginley 1 , Garry Rumbles 1 , Sean Shaheen 1 2
1 , National Renewable Energy Labratory, Golden, Colorado, United States, 2 Physics, University of Denver, Denver, Colorado, United States

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9:00 PM - AA5.48
Synthesis of Pentacene-containing conjugated copolymers for organic photovoltaic devices.

Fei Qu 1 , Toshihiro Okamoto 1 , Nobuyuki Miyaki 1 , Zhenan Bao 1
1 Chemical Engineering, Stanford University, Palo Alto, California, United States

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9:00 PM - AA5.49
Enhancement in Open Circuit Voltage Through Interfacial Modification of Donor-Acceptor Interface.

Srinivas Sista 1 , Yan Yao 1 , Yang Yang 1 , Ming Tang 2 , Zhenan Bao 2
1 Materials Science & Engineering, University of California-Los Angeles, Los Angeles, California, United States, 2 Chemistry and Department of Chemical Engineering, Stanford University, Pala Alto, California, United States

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9:00 PM - AA5.5
Scanning Kelvin Probe Microscopy on Organic Solar Cells Fully Explained.

Klara Maturova 1 , Martijn Kemerink 1 , Wytze Keuning 2 , Erwin Kessel 2 , Rene Janssen 1
1 Molecular Materials and Nanosystems, Eindhoven University of Technology, Eindhoven Netherlands, 2 Plasma and Materials Processing, Technische Universiteit EIndhoven, Eindhoven Netherlands

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9:00 PM - AA5.50
A 3D Analysis of Poly(thiophene):Fullerene Bulk Heterojunction Solar Cells by Conducting Atomic Force Microscopy.

Mark Dante 1 , Corey Hoven 2 , Jeffrey Peet 2 , Thuc-Quyen Nguyen 1
1 Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California, United States, 2 Center for Polymers and Organic Solids, Materials Department, University of California, Santa Barbara, Santa Barbara, California, United States

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9:00 PM - AA5.51
Synthesis and Characterization of a Novel Film-forming, Thermotropic Liquid-crystalline and Two-Photon Absorbing Benzobisthiazole Polymer.

Matthew Dalton 1 2 , Rachel Jakubiak 1 , Ramamurthi Kannan 1 3 , Joy Rogers 1 4 , Mark Walker 1 2 , Christopher Brewer 1 , Augustine Urbus 1 , Loon-Seng Tan 1
1 Materials & manufacturing Directorate, US Air Force Research Laboratory, Wright-Patterson AFB, Ohio, United States, 2 , General Dyanics Information Technology, Dayton, Ohio, United States, 3 , AT&T Government Solutions, Dayton, Ohio, United States, 4 , UES, Inc, Dayton, Ohio, United States

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9:00 PM - AA5.53
Surface Morphology of nth Generation Thiophene Mono-dendrons.

Ray Gunawidjaja 1 , Sergei Ponomarenko 2 , Yury Luponosov 2 , Aziz Muzafarov 2 , Tsukruk Vladimir 1
1 School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States, 2 , N. S. Enikolopov Institute of Synthetic Polymer Materials of the RAS, Moscow Russian Federation

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9:00 PM - AA5.54
Synthesis and Characterization of the Novel 1, 38- bisadducts Fullerene : C60[CMe(CO2Et)2]2.

Chun-Chih Wang 1 , Long Y Chiang 2 , Hsing-Lin Wang 1
1 , Physical Chemistry and Spectroscopy, Chemistry Division, Los Alamos National Laboratory, Los Alamos, New Mexico, United States, 2 Chemistry, Institute of Nanoscience and Engineering Technology, University of Massachusetts, Lowell, Massachusetts, United States

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9:00 PM - AA5.55
Direct Patterning of Electrodes for Probing Intrinsic Electrical Properties of Organic Semiconductors.

Wechung Wang 1 , Shuhong Liu 2 , Zhenan Bao 1
1 Chemical Engineering, Stanford University, Stanford, California, United States, 2 Materials Science and Engineering, Stanford University, Stanford, California, United States

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9:00 PM - AA5.56
Electrochromic Characterization of Polymer Films and Device Applications

Ece Unur 1 , June-Ho Jung 1 , Alex Angerhofer 1 , John Reynolds 1
1 Chemistry, University of Florida, Gainesville, Florida, United States

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9:00 PM - AA5.57
New p-Type Cruciform Molecules Bearing 2,3-Dihydro-thieno[3,4-b][1,4]dioxine-Based Peripheral Moieties and Their Electrical Properties

Dae Chul Kim 1 , Jung Eun Lee 1 , Kyung Hwan Kim 1 , Min Ju Cho 1 , Dong Hoon Choi 1
1 Department of Chemistry, Korea University, Seoul Korea (the Republic of)

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9:00 PM - AA5.58
Synthesis and Electrical Properties of Phthalocyanine Nanorods with Controlled Molecular Orientation.

Seiichi Takami 1 , Yasuhiro Shirai 2 1 , Yutaka Wakayama 1 , Toyohiro Chikyow 1
1 Advanced Electronic Materials Center, National Institute for Materials Science, Tsukuba, Ibaraki, Japan, 2 International Center for Young Scientists, National Institute for Materials Science, Tsukuba, Ibaraki, Japan

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9:00 PM - AA5.59
Integration and Up-scaling of Molecular Junctions.

Edsger Smits 1 2 , Paul van Hal 1 , Tom Geuns 1 , Paul Blom 2 , Bert de Boer 2 , Dago de Leeuw 1 2
1 Photonic Electronic Materials & Devices, Philips Research Laboratories Eindhoven, Eindhoven Netherlands, 2 Molecular Electronics, Zernike Institute for Advanced Materials, Groningen Netherlands

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9:00 PM - AA5.6
Investigation of Nanoscale Morphology and Electrical Conductivity of Solution Processed Phthalocyanine Films.

Niranjani Kumaran 1 , Alexander Veneman 1 , Britt Minch 2 , Neal Armstrong 1
1 Department of Chemistry, University of Arizona, Tucson, Arizona, United States, 2 , PPG Industries, Allison Park, Pennsylvania, United States

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9:00 PM - AA5.60
Electronic Structure and Properties of Alternating Donor-acceptor Copolymers.

Chiung Huang 1 , Jian Chang 1 , Shan Chiou 1 , Chang Yang 1
1 Material and Chemical Research Laboratory, Industrial Technology Research Institute, Hsinchu, Taiwan

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9:00 PM - AA5.62
Studies of Charge Transport Properties in P3HT/ZnO Composites Using Photoinduced Charge Extraction by Linearly Increasing Voltage Technique.

Vijila Chellappan 1 , Furong Zhu 1 , Minghui Liu 2 , Kian Ping Loh 2
1 , Institute of Materials Research and Engineering, Singapore Singapore, 2 , National University of Singapore, Singapore Singapore

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9:00 PM - AA5.63
Patterned Growth of Organic Semiconducting Single Crystals on Substrates with Aligned Features.

Shuhong Liu 1 , Stefan Mannsfeld 1 , Zhenan Bao 1
1 Chemical Engineering, Stanford University, Stanford, California, United States

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9:00 PM - AA5.64
Porphyrin Assembly with Fullerenes for Photovoltaic Applications.

Takashi Sagawa 1 , Osamu Yoshikawa 1 , Hirokuni Jintoku 2 , Makoto Takafuji 2 , Hirotaka Ihara 2 , Susumu Yoshikawa 1
1 Instutute of Advanced Energy, Kyoto University, Uji Japan, 2 Department of Applied Chemistry and Biochemistry, Kumamoto University, Kumamoto Japan

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9:00 PM - AA5.65
New Physical and Chemical Treatments to Improve the Quantum Efficiency in Polymer Solar Cells.

Osamu Yoshikawa 1 , Taro Sonobe 1 , Takashi Sagawa 1 , Susumu Yoshikawa 1
1 Instutute of Advanced Energy, Kyoto University, Uji Japan

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9:00 PM - AA5.66
Synthesis of Fully Functionalized Semiconductor Block Copolymers and Their Application in Nanostructured Bulk Heterojunction Solar Cells.

Michael Sommer 1 , Stefanie Wunder 1 , Mukundan Thelakkat 1
1 Applied Functional Polymers, University of Bayreuth, Bayreuth Germany

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9:00 PM - AA5.68
Solution Properties of Anthracene Derivatives.

Gonzalo Rincon Llorente 1 , Marie-Beatrice Madec 1 , Sahreen Ashfaq 1 , Stephen Yeates 1
1 OMIC (Organic Materials Innovation Center), The University of Manchester, School of Chemistry, Manchester United Kingdom

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9:00 PM - AA5.69
Spin Polarized Electron Tunneling Through Conjugated Molecules.

Weihao Xu 1 3 , Patrick LeClair 2 3 , Arun Gupta 1 3 , Gregory Szulczewski 1 3
1 Chemistry , University of Alabama, Tuscaloosa, Alabama, United States, 3 MINT center, University of Alabama, Tuscaloosa, Alabama, United States, 2 Department of Physics , University of Alabama, Tuscaloosa, Alabama, United States

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9:00 PM - AA5.7
Direct Measurement of Interfacial Energy Alignment at Polymer-Polymer Heterojunctions in Optoelectronic Devices.

Siong-Hee Khong 1 , Richard Friend 1 , Anoop Singh Dhoot 1
1 Department of Physics, University of Cambridge, JJ Thompson Avenue, Cambridge CB3 0HE United Kingdom

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9:00 PM - AA5.70
New Carbazole Derivatives: Blue Emitters and Hole Transport Materials in OLEDs.

Pabitra Nayak 1 , Neeraj Agarwal 1 , N. Periasamy 1 , K. Narasimhan 2 , Meghan Patankar 2
1 Department of Chemical sciences, Tata Institute of Fundamental Research, Mumbai India, 2 Department of Condensed Matter Physics and Material Science, Tata Institute of Fundamental Research, Mumbai India

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9:00 PM - AA5.72
Theoretical Research of Loop Formation Process in Conducting Polymers.

Nigora Turaeva 1 , Boris Oksengendler 1 , Sayora Rashidova 1
1 , Polymer chemistry and physics institute, Tashkent Uzbekistan

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9:00 PM - AA5.73
Multi-domain Organic Crystalline Films for Field-effect Transistors.

Y. Tominari 1 , M. Uno 1 , M. Yamagishi 1 , Jun Takeya 1
1 , Osaka University, Toyonaka Japan

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9:00 PM - AA5.74
UV-Resistant Poly(3,4-ethylenedioxythiophene) Thin Films: Layer-by-Layer Assembly with Absorbing Nanoparticles.

Jaime Grunlan 1 2 3 , Thomas Dawidczyk 1
1 Mechanical Engineering, Texas A&M University, College Station, Texas, United States, 2 Chemical Engineering, Texas A&M University, College Station, Texas, United States, 3 Materials Science and Engineering, Texas A&M University, College Station, Texas, United States

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9:00 PM - AA5.75
Electrical Conductance Measurement of Single Oligothiophene Molecules.

Ryo Yamada 1 , Hiroaki Kumzawa 1 , Shoji Tanaka 2 , Hirokazu Tada 1 3
1 Graduate School of Engineering Science , Osaka University, Toyonaka, Osaka, Japan, 2 , Institute for Molecular Science, Okazaki, Aichi, Japan, 3 , CREST, kawaguchi, Saitama, Japan

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9:00 PM - AA5.76
Supramolecular Self-assembly of Rubrene.

Fabio Cicoira 1 2 3 , Jill Miwa 3 , Stephane Bedwani 4 , Josh Lipton-Duffin 3 , Dmytro Perepichka 5 , Alain Rochefort 4 , Rosei Federico 3
1 MSE, Cornell University, Ithaca, New York, United States, 2 IFN, CNR, Trento Italy, 3 EMT, INRS, Varennes, Quebec, Canada, 4 Genie Physique, Ecole Politechnique de Montreal, Montreal, Quebec, Canada, 5 Chemistry, McGill University, Montreal, Quebec, Canada

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9:00 PM - AA5.77
Low Voltage High Performance Rubrene Thin-film Transistors Achieved through Optimal Surface Modification of Dielectric Layers.

Jeong-Min Choi 1 , Seong Hun Jeong 1 , Do Kyung Hwang 1 , Seongil Im 1
1 Institute of Physics and Applied Physics, Yonsei University , Seoul, Seodaemoon-ku, Korea (the Republic of)

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9:00 PM - AA5.78
Triethoxysilane Surface Modifications of Zinc Oxide.

Cary Allen 1 , D. Baker 1 , E. Przekwas 1 , D. Gillaspie 2 , M. White 2 , D. Olson 3 , T. Furtak 1 , R. Collins 1
1 Applied Physics, Colorado School of Mines, Golden, Colorado, United States, 2 , National Renewable Energy Laboratory, Golden, Colorado, United States, 3 , Sandia National Laboratories, Albuquerque, New Mexico, United States

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9:00 PM - AA5.79
High Performance Organic Thin-film Transistor Using Amorphous Polymer as Organic Semicondoctor.

Tae-Lim Choi 1 , Kook-Min Han 2 , Jeong-Il Park 2 , Do-Hwan Kim 2 , Mi-Young Chae 1 , Sangyoon Lee 2
1 Electronic Chemical Materials R&D Center, Cheil Industries, Inc, Uiwang-si Korea (the Republic of), 2 Display Lab, Samsung Advanced Institute of Technology, Yongin-si Korea (the Republic of)

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9:00 PM - AA5.8
Organic Solar Cells with Near Infrared Sensitivity.

Fan Yang 1 3 , Richard Lunt 2 3 , Stephen Forrest 3
1 Electrical Engineering, Princeton University, Princeton, New Jersey, United States, 3 Electrical Engineering & Computer Science, Materials Science & Engineering, and Physics, University of Michigan, Ann Arbor, Michigan, United States, 2 Chemical Engineering, Princeton University, Princeton, New Jersey, United States

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9:00 PM - AA5.80
Transient and Steady-state Photoconductivity Measurements in Pentacene Thin Films.

Jianbo Gao 1 , Frank Hegmann 1
1 Physics , University of Alberta, Edmonton, Alberta, Canada

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9:00 PM - AA5.81
The Role of Contact Metals in Pentacene Bottom-contact FETs.

Gregor Witte 1 , Daniel Kaefer 1 , Claudia Bock 2 , Duy Vu Pham 2 , Ulrich Kunze 2
1 Physical Chemistry I, Ruhr-University Bochum, Bochum Germany, 2 Nanoelectronics, Ruhr-University Bochum, Bochum Germany

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9:00 PM - AA5.83
On the Solvent-induced Conductivity Enhancement in PEDOT:PSS.

Alexandre Nardes 1 , Martijn Kemerink 1 , Rene Janssen 1
1 Applied Physics, Eindhoven University of Technology, Eindhoven Netherlands

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9:00 PM - AA5.84
Structural and Electrical Characterization of α-T6 Films Grown on Single Crystal Oxide Substrates.

Pasquale D'Angelo 1 2 , Mario Barra 1 2 , Carmela Aruta 1 2 , Antonio Cassinese 1 2
1 , University of Naples "Federico II", Naples Italy, 2 , CRS COHERENTIA, INFM-CNR , Naples Italy

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9:00 PM - AA5.85
Doping Electrospun Fibers with Photochromic Diarylethenes.

Carl Giller 1 , Andrea Bianco 2 , Chiara Bertarelli 2 , Giuseppe Zerbi 2 , Bruce Chase 1 3 , John Rabolt 1
1 Material Science and Engineering, University of Delaware, Newark, Delaware, United States, 2 Chemistry, Materials, and Chemical Engineering, Politecnico di Milano, Milan Italy, 3 , Dupont Central Research and Development, Wilmington, Delaware, United States

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9:00 PM - AA5.86
Toward Polymer Bipolar Junction Transistors.

Janelle Leger 1 , Glenn Bartholomew 1
1 Chemistry, University of Washington, Seattle, Washington, United States

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9:00 PM - AA5.87
A Jet Approach to Controlled Growth of Organic Molecular Materials for Electronic Devices.

Salvatore Iannotta 1 , Lucrezia Aversa 1 , Nicola Coppede 1 , Marco Nardi 1 , Tullio Toccoli 1 , Roberto Verucchi 1
1 FBK - Trento Division, IFN - CNR Institute for Photonics and Nanotechnology, Povo di TRENTO Italy

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9:00 PM - AA5.89
Highly Efficient Hole Injection using Novel Polymeric Anode Materials for Small Molecule Organic Light-emitting Diodes.

Alok Gupta 1 , Kaushik Roy Choudhury 1 , Xuezhong Jiang 2 , Franky So 1
1 Dept of Materials Science and Engineering, University of Florida, Gainesville, Florida, United States, 2 , Air Products and Chemicals, Inc., Allentown, Pennsylvania, United States

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9:00 PM - AA5.90
A Facile Route to PEDOT Nanotubes.

Abhishek Kumar 1 2 , Subhalakshmi Nagarajan 1 3 , Ke Yang 1 2 , Jagdeep Singh 3 , Ramaswamy Nagarajan 4 , Jayant Kumar 1 2
1 Center for Advanced Materials, University of Massachusetts Lowell, Lowell, Massachusetts, United States, 2 Department of Physics, University of Massachusetts Lowell, Lowell, Massachusetts, United States, 3 Department of Chemistry, University of Massachusetts Lowell, Lowell, Massachusetts, United States, 4 Department of Plastics Engineering , University of Massachusetts Lowell, Lowell, Massachusetts, United States

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9:00 PM - AA5.91
Synthesis and Characterization of Novel Soluble Polymer Based on Quaterthiophene for OFETs.

Dong Min Kang 1 , Moon-Hak Park 1 , Jang-Yeol Baek 1 , Sung Ouk Jung 1 , Jong-Won Park 1 , Yun-Hi Kim 2 , Soon-Ki Kwon 1
1 School of Nano & Advaned Materials Science and Engineering, Gyeongsang National University , Jinju Korea (the Republic of), 2 Chemistry, Gyeongsang National University , Jinju, Gyeongsangnam-do, Korea (the Republic of)

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9:00 PM - AA5.92
Colour Tuning of New Phosphorescent Ir(III) Complexes and their use in OLEDs.

Neeraj Agarwal 1 , Pabitra Nayak 1 , N. Periasamy 1
1 Department of Chemical Sciences, Tata Institute of Fundamental Research, Mumbai India

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9:00 PM - AA5.93
Growth Analysis at the Contacts of Nanoscale Oligothiophene Field Effect Transistors.

Arne Hoppe 1 , Torsten Balster 1 , Veit Wagner 1
1 SES, Jacobs University Bremen, Bremen Germany

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9:00 PM - AA5.94
Self Assembly of Gold Nanoparticles on Diblock Copolymer Templates for Use as Biomolecular Sensors.

Sarah Adams 1 , Ju Choi 1 , Tyson Friday 2 , Heidi Bednar 2 , Amanda Haes 2 , Regina Ragan 1
1 Chemical Engineering and Materials Science, University of California, Irvine, Irvine, California, United States, 2 Department of Chemistry, University of Iowa, Iowa City, Iowa, United States

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9:00 PM - AA5.95
Hybrid Solar Cells Based on Liquid Crystalline Conjugated Polymer / ZnO Composites.

Dana Olson 1 2 , Timothy Lambert 1 , Yun-Ju Lee 1 , Matthew White 2 , Sean Shaheen 3 , David Ginley 2 , David Wheeler 1 , James Voigt 1 , Julia Hsu 1
1 , Sandia National Laboratories, Albuquerque, New Mexico, United States, 2 , National Renewable Energy Laboratory, Albuquerque, New Mexico, United States, 3 Physics and Astronomy, University of Denver, Denver, Colorado, United States

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9:00 PM - AA5.96
Organic-Inorganic Nanocomposites via Directly Grafting Conjugated Polymers onto Quantum Dots.

Zhiqun Lin 1 , Jun Xu 1 , Jun Wang 1 , Mike Mitchell 2 , Prasun Mukherjee 2 , Malika Jeffries-EL 2 , Jacob Petrich 2
1 Materials Science and Engineering, Iowa State University, Ames, Iowa, United States, 2 Chemistry Department, Iowa State University, Ames, Iowa, United States

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9:00 PM - AA5.97
Controlling Morphology in Polymer/fullerene Mixtures.

Adam Moule 1
1 Chem. Eng. and Mat. Sci., UC Davis, Davis, California, United States

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9:00 PM - AA5.98
Electrochemically Deposited Poly-3-hexylthiophene Films for P3HT/fullerene Photovoltaic Devices.

Judtih Jenkins 1 , Erin Ratcliff 1 , R. Shallcross 1 , Neal Armstrong 1
1 Chemistry, University of Arizona, Tucson, Arizona, United States

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9:00 PM - AA5.99
A New MEH-PPV/Alq3 Dosimeter used in Neonatal Phototherapy.

Giovana Ferreira 1 , Claudia Vasconcelos 1 , Rodrigo Bianchi 1
1 Departamento de Física, Universidade Federal de Ouro Preto, Ouro Preto, MG, Brazil

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9:00 PM - AA5:OTF1
AA5.88 Transferred to AA11.97

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2008-03-27   Show All Abstracts

Symposium Organizers

Zhenan Bao Stanford University
Jason Locklin University of Georgia
Wei You University of North Carolina-Chapel Hill
Jian Li Arizona State University
AA9: Organic Field Effect Transistors: New Materials
Session Chairs
Jason Locklin
Thursday AM, March 27, 2008
Room 3001 (Moscone West)

9:30 AM - **AA9.1
Selenophene Containing Polymers for Photovoltaic Applications.

Martin Heeney 1 , Weimin Zhang 4 , Peter Skabara 5 , David Crouch 6 , Iain McCulloch 2 , Rick Hamilton 2 , James Durrant 2 , Amy Ballantyne 3 , Jenny Nelson 3 , LiChun Chen 3 4
1 Dept. Materials, Queen Mary University of London, London, Hampshire, United Kingdom, 4 , Merck Chemicals, Southampton United Kingdom, 5 Pure & Applied Chemistry, University of Strathclyde, Glasgow United Kingdom, 6 Dept. Chemistry, University of Manchester, Manchester United Kingdom, 2 Dept. Chemistry, Imperial College London, London United Kingdom, 3 Dept. Physics, Imperial College London, London United Kingdom

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10:00 AM - AA9.2
Synthetic Apporaches to New Electron-Deficient Building Blocks for N-Channel Organic Transistors.

Antonio Facchetti 1 , Hakan Usta 1 , Zhiming Wang 1 , Shinji Ando 1 , Joseph Letizia 1 , Tobin Marks 1
1 , Northwestern University, Evanston, Illinois, United States

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10:15 AM - AA9.3
Controlling the Performance of Liquid Crystalline Semiconducting Polymers for Thin Film Transistors.

Michael Chabinyc 1 , Martin Heeney 2 , Iain McCulloch 3 , Michael Toney 4
1 Electronic Materials Laboratory, PARC, Palo Alto, California, United States, 2 Department of Materials, Queen Mary, University of London, London United Kingdom, 3 Department of Chemistry, Imperial College, London United Kingdom, 4 , Stanford Synchrotron Research Laboratory, Stanford, California, United States

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10:30 AM - AA9.4
High-performance and Electrically-stable C60 Thin-film Field-effect Transistors.

Xiaohong Zhang 1 , Benoit Domercq 1 , Bernard Kippelen 1
1 School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States

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10:45 AM - AA9.5
Thiazolothiazole Containing Semiconducting Copolymers for Organic Field-Effect Transistors.

Itaru Osaka 1 , Rui Zhang 1 , Genevieve Sauve 1 , Tomasz Kowalewski 1 , Richard McCullough 1
1 Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States

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11:00 AM - AA9:OFET1
BREAK

11:30 AM - **AA9.6
A Renewed Recipe for Polymer Electronics: Just Add Salt.

Dan Frisbie 1
1 Chem Eng & Mater Sci, Univeristy of Minnesota, Minneapolis, Minnesota, United States

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12:00 PM - AA9.7
New thienoacene semiconductors with increased dimensionality

Dmitrii Perepichka 1
1 Chemistry, McGill University, Montreal, Quebec, Canada

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12:15 PM - AA9.8
High Performance Air-Stable n-Channel Organic Thin-Film Transistors Based on Perylene Diimide Derivatives.

Joon Hak Oh 1 , Ruediger Schmidt 2 , Shuhong Liu 1 , Martin Koenemann 3 , Frank Wuerthner 2 , Zhenan Bao 1
1 Chemical Engineering, Stanford University, Stanford, California, United States, 2 Institut für Organische Chemie, Universität Würzburg, Würzburg Germany, 3 , BASF Aktiengesellschaft, Ludwigshafen Germany

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12:30 PM - AA9.9
Characterization and Optimization of Polydiacetylene Monolayer Films for Organic Field-Effect Transistors.

Gillian Eade 1 2 , J. Scott 1 , Samuel Beach 4 , Clara Cho 1 , Dean DeLongchamp 3 , Daniel Fischer 3 , J. D. Jeyaprakash Samuel 1 2 , Jane Frommer 1 , Victor Lee 1 , Charles Rettner 1 , Robert Miller 1
1 , IBM Almaden Research Center, San Jose, California, United States, 2 Department of Chemical Engineering, Stanford University, Stanford, California, United States, 4 Department of Electrical and Computer Engineering, University of California Santa Barbara, Santa Barbara, California, United States, 3 Polymers Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States

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12:45 PM - AA9.10
Microstructural Investigation of High Performance, Solution Processable Small Molecules.

R. Kline 1 , Oana Jurchescu 2 , Andrew Moad 3 , Lee Richter 3 , David Gundlach 2 , Sankar Subramanian 5 , John Anthony 5 , Sungkyu Park 4 , Thomas Jackson 4
1 Polymers Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States, 2 Semiconductor Electronics Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States, 3 Surface and Microanalysis Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States, 5 Department of Chemistry, University of Kentucky, Lexington, Kentucky, United States, 4 Department of Electrical Engineering, Penn State University, University Park, Pennsylvania, United States

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AA11: Poster Session: Organic Thin Film Devices II
Session Chairs
Jason Locklin
Friday AM, March 28, 2008
Salon Level (Marriott)

9:00 PM - AA11.1
Carrier Trapping in Smectic Liquid-crystalline Semiconductors.

Hyonsoo Ahn 1 2 , Jun-ichi Hanna 1 2
1 Imaging Science and Engineering Laboratory, Tokyo Institute of Technology, Yokohama Japan, 2 CREST, Japan Science and Technology Agency, Yokohama Japan

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9:00 PM - AA11.10
Correlating Phase and Charge Transport in Liquid Crystal Organic Semiconductors.

Ajay Virkar 1 , Takenori Fujiwara 1 , Hyonsoo Ahn 2 , Ya-sen Sun 1 , Jason Locklin 1 , Jun-Ichi Hanna 2 , Zhenan Bao 1
1 Chemical Engineering, Stanford University, Stanford, California, United States, 2 Electronics and Applied Physics, Tokyo Institute of Technology, Tokyo Japan

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9:00 PM - AA11.11
Enhancement of Field-Effect Mobility and Stability of Poly(3-hexylthiophene) Field-Effect Transistors by Conformational Change

Yeong Don Park 1 , Jung Ah Lim 1 , Yunseok Jang 1 , Dae-Hwan Kim 2 , Yoon-Su Han 2 , Byeong-Dae Choi 2 , Kilwon Cho 1
1 Department of Chemical Engineering, POSTECH, Pohang Korea (the Republic of), 2 Display and Nano Devices Lab., DGIST, Daegu Korea (the Republic of)

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9:00 PM - AA11.12
Diethynyl Aryl Derivatives for P-Channel and N-Channel Organic Field-Effect Transistors.

Takeshi Yasuda 1 3 , Kimiaki Kashiwagi 2 , Yoshitomi Morizawa 2 , Tetsuo Tsutsui 1
1 , Kyushu University, Fukuoka Japan, 3 , JST PRESTO, Tokyo Japan, 2 , Asahi Glass Co., Ltd., Kanagawa Japan

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9:00 PM - AA11.13
Organic Thin-Film Transistors(OTFT) Fabrication by Means of Self-Assembly Monolayers.

Ilsun Pang 1 , Hyunho Kim 1 , Sungsoo Kim 1 , Jaegab Lee 1
1 Advanced Material Engineering, Kookmin Univ., Seoul Korea (the Republic of)

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9:00 PM - AA11.14
Effects of the Permanent Dipoles of Self-Assembled Monolayer-Treated Insulator Surfaces on the Field-Effect Mobility of a Pentacene Thin-Film Transistor.

Yunseok Jang 1 , Kilwon Cho 1 , Yeong Don Park 1 , Hyun Ho Choi 1 , Seung Goo Lee 1
1 Chemical Engineering, Pohang University of Science and Technology, Pohang, Kyungbuk, Korea (the Republic of)

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9:00 PM - AA11.15
Controlled Topology of Block Copolymer Gate Insulator by Selective Etching of Cylindrical Microdomains in Pentacene Organic Thin Film Transistors.

Pil Sung Jo 1 , Cheolmin Park 1 , Jinwoo Sung 1 , Eunhye Kim 1 , Du Yeol Ryu 1 , Ho-cheol Kim 2
1 , Yonsei Univ., Seoul Korea (the Republic of), 2 , IBM Research Division, Almaden Research Center, San Jose, California, United States

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9:00 PM - AA11.16
π-Conjugated Star-shaped Molecules based on Thiophene Derivatives as Organic Semiconductors for Optoelectronic Applications

Kyung Hwan Kim 1 , Dong Hoon Choi 1 , Mi Yeon Cho 2 , Jin-soo Joo 2
1 Department of Chemistry, Korea University, Seoul Korea (the Republic of), 2 Department of Physics, Korea University, Seoul Korea (the Republic of)

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9:00 PM - AA11.17
Novel OTFT Material Containing TIPS Anthracene for Solution Process.

Jong-Won Park 1 , Jung Kyu Park 1 , Jin Uk Ju 1 , Tae Hoon Kim 1 , Soon-Ki Kwon 1 , Dong Min Kang 1 , Yun-Hi Kim 2
1 School of Nano-Advanced Materials Science and Engineering and ERI, Gyeongsang national university, JinJu, gyeongnam, Korea (the Republic of), 2 Chemistry, Gyeongsang national university, JinJu, gyeongnam, Korea (the Republic of)

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