Abstract
We develop a theoretical model for how organic molecules can control the electronic and transport properties of an underlying transistor channel to whose surface they are chemically bonded. The influence arises from a combination of long-ranged dipolar electrostatics due to the molecular head groups as well as short-ranged charge transfer and interfacial dipole driven by equilibrium band alignment between the molecular backbone and the reconstructed semiconductor surface atoms.
Original language | English (US) |
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Article number | 093703 |
Journal | Journal of Applied Physics |
Volume | 105 |
Issue number | 9 |
DOIs | |
State | Published - 2009 |