Murphy, A.
, Mauldin, C.
, Frechet, J.
, Chang, P.
, Putambekar, K.
, Phoa, K.
, Subramanian, V.
, DeLongchamp, D.
, Fischer, D.
and Lin, E.
(2021),
Functional Oligothiophenes for Use in Self-Assembled Monolayer Field-Effect Transistors, Organic Letters
(Accessed October 27, 2025)
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Functional Oligothiophenes for Use in Self-Assembled Monolayer Field-Effect Transistors
Published
Author(s)
A R. Murphy, Clayton Mauldin, J M. Frechet, Paul C. Chang, Kanan Putambekar, Kin-Yip Phoa, V Subramanian, , ,
Abstract
Asymmetric, end-functionalized thiophene oligomers capable of self-assembly and covalent bonding to silicon surfaces have been synthesized. Monolayer films were made using solution or Langmuir-Blodgett deposition techniques. Characterization of the films by AFM and ellipsometry confirms the presence of a single monolayer. The molecular orientation with respect to the surface was evaluated using multi-angle NEXAFS spectroscopy. Initial results using these materials in organic field-effect transistors are also presented.Citation
Organic Letters
Pub Type
Journals
Keywords
combinatorial analysis, multivariate methods, organic semiconductor, transistor
Citation
Issues
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Created October 12, 2021