Pentacene-Based Thin Film Transistor with Inkjet-Printed Nanocomposite High-K Dielectrics

Joint Authors

Su, Jui-Feng
Lee, Wen-Hsi
Liu, Chao-Te

Source

Active and Passive Electronic Components

Issue

Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2012-02-21

Country of Publication

Egypt

No. of Pages

7

Main Subjects

Physics

Abstract EN

The nanocomposite gate insulating film of a pentacene-based thin film transistor was deposited by inkjet printing.

In this study, utilizing the pearl miller to crumble the agglomerations and the dispersant to well stabilize the dispersion of nano-TiO2 particles in the polymer matrix of the ink increases the dose concentration for pico-jetting, which could be as the gate dielectric film made by inkjet printing without the photography process.

Finally, we realized top contact pentacene-TFTs and successfully accomplished the purpose of directly patternability and increase the performance of the device based on the nanocomposite by inkjet printing.

These devices exhibited p-channel TFT characteristics with a high field-effect mobility (a saturation mobility of ̃0.58 cm2 V−1 s−1), a large current ratio (>103) and a low operation voltage (<6 V).

Furthermore, we accorded the deposited mechanisms which caused the interface difference between of inkjet printing and spin coating.

And we used XRD, SEM, Raman spectroscopy to help us analyze the transfer characteristics of pentacene films and the performance of OTFTs.

American Psychological Association (APA)

Liu, Chao-Te& Lee, Wen-Hsi& Su, Jui-Feng. 2012. Pentacene-Based Thin Film Transistor with Inkjet-Printed Nanocomposite High-K Dielectrics. Active and Passive Electronic Components،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-508343

Modern Language Association (MLA)

Liu, Chao-Te…[et al.]. Pentacene-Based Thin Film Transistor with Inkjet-Printed Nanocomposite High-K Dielectrics. Active and Passive Electronic Components No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-508343

American Medical Association (AMA)

Liu, Chao-Te& Lee, Wen-Hsi& Su, Jui-Feng. Pentacene-Based Thin Film Transistor with Inkjet-Printed Nanocomposite High-K Dielectrics. Active and Passive Electronic Components. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-508343

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-508343