T
Takeshi Kondo
Researcher at Georgia Institute of Technology
Publications - 9
Citations - 372
Takeshi Kondo is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Electron mobility & Thin film. The author has an hindex of 6, co-authored 9 publications receiving 350 citations.
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Journal ArticleDOI
High-performance pentacene field-effect transistors using Al2O3 gate dielectrics prepared by atomic layer deposition (ALD)
Xiao-Hong Zhang,Benoit Domercq,Xudong Wang,Seunghyup Yoo,Takeshi Kondo,Zhong Lin Wang,Bernard Kippelen +6 more
TL;DR: In this article, high performance pentacene field effect transistors have been fabricated using Al2O3 as a gate dielectric material grown by atomic layer deposition (ALD).
Journal ArticleDOI
High Charge-Carrier Mobility in an Amorphous Hexaazatrinaphthylene Derivative
Bilal R. Kaafarani,Takeshi Kondo,Junsheng Yu,Qing Zhang,Davide Dattilo,Chad Risko,Simon C. Jones,Stephen Barlow,Benoit Domercq,Fabrice Amy,Antoine Kahn,Jean-Luc Brédas,Bernard Kippelen,Seth R. Marder +13 more
TL;DR: An isomeric mixture of a tris(pentafluorobenzyl ester) derivative of hexaazatrinaphthylene forms stable amorphous films with an effective charge-carrier mobility of 0.02 cm2/Vs, while the pure 2,8,15-isomer exhibits widely differing morphologies and carrier mobilities.
Journal ArticleDOI
A Nonvolatile Organic Memory Device Using ITO Surfaces Modified by Ag‐Nanodots
TL;DR: In this article, a single-layer organic memory device made of poly(N-vinylcarbazole) embedded between an Al electrode and ITO modified with Ag nanodots (Ag-NDs).
Journal ArticleDOI
A Fluorine-Substituted Hexakisdecyloxy- hexa-peri-hexabenzocoronene
Qing Zhang,Paulette Prins,Simon C. Jones,Stephen Barlow,Takeshi Kondo,Zesheng An,Laurens D. A. Siebbeles,Seth R. Marder +7 more
TL;DR: The first fluorine-substituted hexabenzocoronene has been synthesized and is much more readily reduced than its nonfluorinated analogues, and the charge-carrier mobility measured by the pulse-radiolysis time-resolved microwave conductivity technique is comparable to that of other hexabazene materials.
Journal ArticleDOI
A comparative study of charge mobility measurements in a diamine and in a hexaazatrinaphthylene using different techniques
Benoit Domercq,Junsheng Yu,Bilal R. Kaafarani,Takeshi Kondo,Seunghyup Yoo,Joshua N. Haddock,Stephen Barlow,Seth R. Marder,Bernard Kippelen +8 more
TL;DR: In this paper, a comparative study of hole-mobility in N,N′-diphenyl and 4,4′ diamine (TPD) using three independent measurement techniques is presented.