3 papers
cond-mat.mtrl-sci2004
Threshold Voltage Shift in Organic Field Effect Transistors by Dipole-Monolayers on the Gate Insulator
K. P. Pernstich, A. N. Rashid, S. Haas +5
We demonstrate controllable shift of the threshold voltage and the turn-on voltage in pentacene thin film transistors and rubrene single crystal field effect transistors (FET) by t…
cond-mat.other2004
Hole mobility in organic single crystals measured by a "flip-crystal" field-effect technique
C. Goldmann, S. Haas, C. Krellner +3
We report on single crystal high mobility organic field-effect transistors (OFETs) prepared on prefabricated substrates using a "flip-crystal" approach. This method minimizes cryst…
cond-mat2003
Field-induced charge transport at the surface of pentacene single crystals: a method to study charge dynamics of 2D electron systems in organic crystals
J. Takeya, C. Goldmann, S. Haas +3
A method has been developed to inject mobile charges at the surface of organic molecular crystals, and the DC transport of field-induced holes has been measured at the surface of p…