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Paper No P32: Synthesis and Characterization of a Solution‐Processable Hybrid Organic–Inorganic High‐ k Dielectric for Low‐Voltage OFET Applications
Author(s) -
Verrelli E.,
Kemp N.,
O'Neill M.,
Cheng F.,
Alharti F. A.,
Kelly S. M.
Publication year - 2013
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.42
Subject(s) - dielectric , materials science , capacitor , high κ dielectric , gate dielectric , optoelectronics , organic field effect transistor , transistor , field effect transistor , voltage , electrical engineering , engineering
In this paper, we describe preliminary steps in a new approach to make dielectric materials for low voltage monodomain organic field effect transistors to be used in backpanels for displays. A hybrid organic‐inorganic high‐k dielectric material based on oleic acid stabilized titanium oxide nanorods is synthesized and used to fabricate crossbar metal‐insulator‐metal capacitors in order to measure the dielectric properties of the hybrid dielectric. The hybrid dielectric has a high dielectric constant, of ∼8.1. A low parallel resistance is included in a model to explain the lossy behavior of the capacitors at frequencies below 1 kHz. Transistor characteristics and progress toward formation of a monodomain semiconductor will be presented.