U.G.E. Perera
Ohio University
6 Papers
141 Citations
U.G.E. Perera is an academic researcher from Ohio University. The author has contributed to research in topics: Molecular orbital & Spin polarization. The author has an hindex of 5, co-authored 6 publications.
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Papers
Controlled clockwise and anticlockwise rotational switching of a molecular motor
U.G.E. Perera,Francisco Ample,Heath Kersell,Yuan Zhang,Guillaume Vives,Jorge Echeverría,Maricarmen Grisolia,Gwénaël Rapenne,Christian Joachim,Saw-Wai Hla +9 more
TL;DR: It is shown that a stand-alone molecular motor adsorbed on a gold surface can be made to rotate in a clockwise or anticlockwise direction by selective inelastic electron tunnelling through different subunits of the motor.
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Spatially extended Kondo state in magnetic molecules induced by interfacial charge transfer.
U.G.E. Perera,Heather J. Kulik,Violeta Iancu,L. G. G. V. Dias da Silva,L. G. G. V. Dias da Silva,Sergio E. Ulloa,Nicola Marzari,Saw-Wai Hla +7 more
TL;DR: An extensive redistribution of spin density in TBrPP-Co molecules adsorbed on a Cu(111) surface is investigated by monitoring Kondo resonances at different locations on single molecules, highlighting the possibility to engineer spin polarization by exploiting interfacial charge transfer.
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Investigating molecular charge transfer complexes with a low temperature scanning tunneling microscope.
Frank Jäckel,Frank Jäckel,U.G.E. Perera,Violeta Iancu,K.-F. Braun,Norbert Koch,Jürgen P. Rabe,Saw-Wai Hla +7 more
TL;DR: The conductance switching of F4TCNQ inside CTCs is observed, which may find potential applications in novel molecular device operations.
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Spatially Extended Kondo State in Magnetic Molecules Induced by Interfacial Charge Transfer
U.G.E. Perera,Heather J. Kulik,Violeta Iancu,L. G. G. V. Dias da Silva,L. G. G. V. Dias da Silva,Sergio E. Ulloa,Nicola Marzari,Saw-Wai Hla +7 more
- 01 Sep 2010
TL;DR: In this paper, an extensive redistribution of spin density in TBrPP-Co molecules adsorbed on a Cu(111) surface is investigated by monitoring Kondo resonances at different locations on single molecules.
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