Abstract
We have fabricated organic thin-film transistors (OTFTs) of top contact
(TC) structures using silver electrode based on triethylsilylethynyl anthradithiophene
(TES-ADT) with mobility above 0.41 ${\hbox{cm}}^{2}{\hbox{s}}^{-1}{\hbox{V}}^{-1}$, current modulation higher than ${\hbox{5}}\times {\hbox{10}}^{7}$ and
sub-threshold swing below 0.65 V/dec.. The electrical characteristics of OTFTs
are not only corresponding to the work function of source and drain electrodes
materials but also to the surface tension and deposition energy of them. The
effects of work function and surface tension dominate the electrical characteristics
in bottom contact (BC) device. On the other hand, TC device is affected by
deposition energy dominantly.
© 2009 IEEE
PDF Article
More Like This
Channel-length-dependent performance of photosensitive organic field-effect transistors
Yingquan Peng, Fangzhi Guo, Hongquan Xia, Wenli Lv, Lei Sun, Sunan Xu, Huabiao Zhu, Xinda Chen, Chen Liu, Ying Wang, and Feiping Lu
Appl. Opt. 58(6) 1319-1326 (2019)
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription