DocumentCode :
1407037
Title :
Low-Cost 
Bilayer Electrode for Pentacene-Based OTFTs
Author :
Sarma, Ranjit ; Saikia, Dipok
Author_Institution :
Dept. of Phys., J.B. Coll., Jorhat, India
Volume :
32
Issue :
2
fYear :
2011
Firstpage :
209
Lastpage :
211
Abstract :
MoO3 prepared by oxidizing a Mo filament (oxidized MoO3) with Al is a good replacement of a Au electrode for pentacene-based organic thin-film transistors (TFTs) (OTFTs). The oxidized MoO3/Al bilayer electrode shows better result than the laboratory-prepared pure MoO3/Al bilayer electrode. This process will save the cost of laboratory-prepared pure MoO3. The OTFTs show a very good current on-off ratio of 1.6 × 106 and a field-effect mobility (μ) of 0.57 cm2/V·s. With this process, we can fabricate low-cost pentacene TFTs with better performance by using a very simple fabrication technique.
Keywords :
aluminium; electrodes; high electron mobility transistors; molybdenum compounds; oxidation; thin film transistors; MoO3-Al; fabrication technique; field-effect mobility; low-cost bilayer electrode; organic thin-film transistors; pentacene-based OTFT; Bilayer electrode; low-cost production; oxidization of Mo; pentacene-based organic thin-film transistors (OTFTs);
fLanguage :
English
Journal_Title :
Electron Device Letters, IEEE
Publisher :
ieee
ISSN :
0741-3106
Type :
jour
DOI :
10.1109/LED.2010.2093502
Filename :
5671469
Link To Document :
