Charge transport across metal/molecular (alkyl) monolayer-Si junctions is dominated by the LUMO level
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چکیده
منابع مشابه
Molecule-induced interface states dominate charge transport in Si-alkyl-metal junctions.
Semiconductor-molecule-metal junctions consisting of alkanethiol monolayers self-assembled on both p(+) and n(-) type highly doped Si(111) wires contacted with a 10 µm Au wire in a crossed-wire geometry are examined. Low temperature transport measurements reveal that molecule-induced semiconductor interface states control charge transport across these systems. Inelastic electron tunneling spect...
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Simon Abay,1,* Daniel Persson,1 Henrik Nilsson,2 Fan Wu,1 H. Q. Xu,2,3 Mikael Fogelström,1 Vitaly Shumeiko,1 and Per Delsing1,† 1Department of Microtechnology and Nanoscience (MC2), Chalmers University of Technology, SE-412 96 Göteborg, Sweden 2Division of Solid State Physics, Lund University, Box 118, S-221 00 Lund, Sweden 3Key Laboratory for the Physics and Chemistry of Nanodevices and Depart...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2012
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.85.045433