Home
Resources
Publications
Organic Thin Film Transistor With poly(4-vinylbiphenyl) Blended 6,13-bis(triisopropylsilylethynyl)pentacene on Propyleneglycolmonomethyletheracetate Dielectric Surface

Organic Thin Film Transistor With poly(4-vinylbiphenyl) Blended 6,13-bis(triisopropylsilylethynyl)pentacene on Propyleneglycolmonomethyletheracetate Dielectric Surface

Jae-Hong Kwon, Sang-Il Shin, Jinnil Choi, Myung-Ho Chung, Tae-Yeon Oh, Kyung-Hwan Kim, Dong Hoon Choi, Byeong-Kwon Ju

J Nanosci Nanotechnol. 2010 May;10(5):3198-202.

PMID: 20358921

Abstract:

This paper presents the latest results in the use of soluble materials, such as organic semiconductors (OSCs) and gate-dielectrics, for simplified processing of organic thin film transistors (OTFTs). In this work, the fabrication of a solution-processed OTFT, with 6,13-bis(triisopropylsilylethynyl)pentacene (TIPS-pentacene) and TIPS-pentacene mixed with poly(4-vinylbiphenyl) (PVBP) as the OSC, and propyleneglycolmonomethyletheracetate (PGMEA) as the gate-dielectric, is described. From electrical measurements, we observed exemplary I-V characteristics for these TFTs. Device performance characteristics have been obtained, including the charge carrier mobility (micro) of 1.47 x 10(-2) cm2Ns, threshold voltage (V(T)) of -11.36 V, current on/off ratio (I(ON/OFF)) of 1.08 x 10(4), sub-threshold swing (SS) of 2.13 V/decade for an OTFT with PVBP blended TIPS-pentacene and micro of 1.39 x 10(-4) cm2/Vs, V(T) of 0.7 V, I(ON/OFF) of 1.64 x 10(3), SS of 4.21 V/decade for an OTFT without polymer binder, individually.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP25232080	Poly(4-vinylbiphenyl)		25232-08-0	Price

As a specialist in analytical chemical Products, Alfa Chemistry offers consumers a wealth of raw materials and a full range of technologies and services.

QUICK LINKS

HEADQUARTERS

Tel:

Fax:

Email: