@inproceedings{80c90e7c91d044738ba04984197b1021,
title = "Patterned carbon nanotube thin-film transistors with transfer-print assembly",
abstract = "Conditions for the transfer printing of patterned carbon nanotube (CNT) films, along with a Au-gate, a poly methylmethacrylate (PMMA) dielectric layer and Au source-drain electrodes have been developed for the fabrication of thin-film transistors on a polyethylene terephthalate (PET) substrate. Chemical vapor deposition (CVD) grown CNTs were patterned using a photolithographic method. Transfer printing was used to fabricate devices having both top gate and bottom gate configurations. Replacement of the SiO2 dielectric with PMMA correlates with a decreased hysteresis in the transconductance behavior. Encapsulation of the CNTs between the polymeric substrate and dielectric layer yields ambipolar behavior. Variations in device performance are also observed as a function of CNT film density and channel length, suggesting changing contributions of the metallic and semiconducting CNTs to the transport mechanism.",
author = "Sangwan, {V. K.} and Hines, {D. R.} and Ballarotto, {V. W.} and G. Esen and Fuhrer, {M. S.} and Williams, {E. D.}",
year = "2006",
doi = "10.1557/proc-0963-q10-57",
language = "English (US)",
isbn = "9781604234152",
series = "Materials Research Society Symposium Proceedings",
publisher = "Materials Research Society",
pages = "94--100",
booktitle = "Nanowires and Carbon Nanotubes",
note = "2006 MRS Fall Meeting ; Conference date: 27-11-2006 Through 01-12-2006",
}