Abstract
Reduction in the operating voltage of organic transistors is of high importance for successful implementation in low-power electronic applications. Here we report on low-voltage n-channel transistors fabricated employing a combination of soluble organic semiconductors and a self-assembled gate dielectric. The high geometric capacitance of the nanodielectric allows transistor operation below 2V. Solution processing is enabled by analysis of the surface energy compatibility of the dielectric and semiconductor solutions. Electron mobilities in the range of 0.01–0.04cm2∕Vs and threshold voltages ⩽0.35V are demonstrated. The present work paves the way toward solution processable low-voltage/power, organic complementary circuits.
References
18
Referenced
111
10.1038/35000530
/ Nature (London) (2000)10.1063/1.2032599
/ Appl. Phys. Lett. (2006)10.1063/1.1579554
/ Appl. Phys. Lett. (2003)10.1002/adma.200500517
/ Adv. Mater. (Weinheim, Ger.) (2005)10.1002/(SICI)1521-4095(199911)11:16<1372::AID-ADMA1372>3.0.CO;2-V
/ Adv. Mater. (Weinheim, Ger.) (1999)10.1063/1.1880434
/ Appl. Phys. Lett. (2005)10.1063/1.2374864
/ Appl. Phys. Lett. (2006)10.1038/nature02987
/ Nature (London) (2004)10.1073/pnas.0501027102
/ Proc. Natl. Acad. Sci. U.S.A. (2002)10.1038/nature05533
/ Nature (London) (2007)10.1063/1.126219
/ Appl. Phys. Lett. (2000)10.1063/1.2794702
/ J. Appl. Phys. (2007)10.1063/1.2857502
/ Appl. Phys. Lett. (2008)10.1063/1.2143113
/ Appl. Phys. Lett. (2005)10.1063/1.2907348
/ Appl. Phys. Lett. (2008)10.1016/S0001-8686(98)00087-6
/ Adv. Colloid Interface Sci. (1999)10.1103/RevModPhys.57.827
/ Rev. Mod. Phys. (1985)10.1021/jp026676t
/ J. Phys. Chem. B (2002)
Dates
Type | When |
---|---|
Created | 17 years, 1 month ago (July 15, 2008, 1:15 a.m.) |
Deposited | 2 years, 2 months ago (July 2, 2023, 3:54 p.m.) |
Indexed | 1 month ago (July 30, 2025, 6:51 a.m.) |
Issued | 17 years, 1 month ago (July 7, 2008) |
Published | 17 years, 1 month ago (July 7, 2008) |
Published Online | 17 years, 1 month ago (July 8, 2008) |
Published Print | 17 years, 1 month ago (July 7, 2008) |
@article{W_bkenberg_2008, title={Low-voltage organic transistors based on solution processed semiconductors and self-assembled monolayer gate dielectrics}, volume={93}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.2954015}, DOI={10.1063/1.2954015}, number={1}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Wöbkenberg, Paul H. and Ball, James and Kooistra, Floris B. and Hummelen, Jan C. and de Leeuw, Dago M. and Bradley, Donal D. C. and Anthopoulos, Thomas D.}, year={2008}, month=jul }