Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Fabrication of Vertical Organic Junction Transistor by Direct Printing Method

Authors
Shin, GunchulKim, Gyu-TaeHa, Jeong Sook
Issue Date
20-3월-2014
Publisher
WILEY-V C H VERLAG GMBH
Keywords
Organic junction transistor; Poly(3-hexylthiophene); Micro-contact printing; Au-nanoparticle; Langmuir-Schaefer technique
Citation
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.35, no.3, pp.731 - 736
Indexed
SCIE
SCOPUS
KCI
Journal Title
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
Volume
35
Number
3
Start Page
731
End Page
736
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/99001
DOI
10.5012/bkcs.2014.35.3.731
ISSN
0253-2964
Abstract
An organic junction transistor with a vertical structure based on an active layer of poly(3-hexylthiophene) was fabricated by facile micro-contact printing combined with the Langmuir-Schaefer technique, without conventional e-beam or photo-lithography. Direct printing and subsequent annealing of Au-nanoparticles provided control over the thickness of the Au electrode and hence control of the electrical contact between the Au electrode and the active layer, ohmic or Schottky. The junction showed similar current-voltage characteristics to an NPN-type transistor. Current through the emitter was simply controllable by the base voltage and a high transconductance of similar to 0.2 mS was obtained. This novel fabrication method can be applied to amplifying or fast switching organic devices.
Files in This Item
There are no files associated with this item.
Appears in
Collections
College of Engineering > School of Electrical Engineering > 1. Journal Articles
College of Engineering > Department of Chemical and Biological Engineering > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Kim, Gyu Tae photo

Kim, Gyu Tae
공과대학 (전기전자공학부)
Read more

Altmetrics

Total Views & Downloads

BROWSE