title: Controlling electric dipoles in nanodielectrics and its applications for enabling air-stable n-channel organic transistors.
abstract: We present a new method to manipulate the channel charge density of field-effect transistors using dipole-generating self-assembled monolayers (SAMs) with different anchor groups. Our approach maintains an ideal interface between the dipole layers and the semiconductor while changing the built-in electric potential by 0.41-0.50 V. This potential difference can be used to change effectively the electrical properties of nanoelectronic devices. We further demonstrate the application of the SAM dipoles to enable air-stable operation of n-channel organic transistors.
authors.affiliation: Department of Electrical Engineering and ‡Department of Chemical Engineering, Stanford University , Stanford, California 94305, United States.
authors.forename: Yoonyoung
authors.initials: Y
authors.lastname: Chung
authors.forename: Eric
authors.initials: E
authors.lastname: Verploegen
authors.forename: Arturas
authors.initials: A
authors.lastname: Vailionis
authors.forename: Yun
authors.initials: Y
authors.lastname: Sun
authors.forename: Yoshio
authors.initials: Y
authors.lastname: Nishi
authors.forename: Boris
authors.initials: B
authors.lastname: Murmann
authors.forename: Zhenan
authors.initials: Z
authors.lastname: Bao