Molecular doping and tuning threshold voltage in 6,13-bis(triisopropylsilylethynyl)pentacene/polymer blend transistors
Abstract
Precise control of the electrical characteristics of organic field-effect transistors is essential for their use in integrated circuits. In addition to the mobility, the threshold voltage, Vth, is a key parameter to control for proper circuit operation. In this work, we demonstrate the controlled tuning of Vth of solution-processed, small-molecule, organic semiconductor transistors via molecular doping of the solution at multiple different doping levels.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Aug 11, 2014
- Source ID
- 10.1063/1.4892809
Entities
People
- Antoine Kahn
- James Belasco
- Seth Marder
- Stephen Barlow
- Swagat K. Mohapatra
- Yadong Zhang
Organizations
- Georgia Tech
- National Science Foundation
- Office of Naval Research
- Princeton University