Twisting and Stretching
Single Molecules
Adding a twist to DNA
1 List
1Conductance of a molecular junction
MA. Reed, C. Zhou, CJ. Muller, TP. Burgin, JM. Tour, (tour@rice.edu )
Science (1997-10-10) 278-5336 p.252 Science publications
Publisher : AMER ASSOC ADVANCEMENT SCIENCE, 1200 NEW YORK AVE, NW, WASHINGTON, DC 20005 USA. ISSN : 0036-8075
Abstract : Molecules of benzene-1,4-dithiol were self-assembled onto the two facing gold electrodes of a mechanically controllable break junction to form a statically stable gold-sulfur-aryl-sulfur-gold system, allowing for direct observation of charge transport through the molecules, Current-voltage measurements at room temperature demonstrated a highly reproducible apparent gap at about 0.7 volt, and the conductance-voltage curve showed two steps in both bias directions, This study provides a quantative measure of the conductance of a junction containing a single molecule, which is a fundamental step in the emerging area of molecular-scale electronics.
Corresponding Author :
Affiliation(s) : (0) YALE UNIV,DEPT ELECT ENGN,NEW HAVEN,CT 06520.;
(1) UNIV S CAROLINA,DEPT CHEM & BIOCHEM,COLUMBIA,SC 29208.;
Key words : ROOM-TEMPERATURE; COULOMB-BLOCKADE; QUANTUM DOT; SINGLE; WIRES; NANOSTRUCTURE; SPECTROSCOPY; STAIRCASE; DEVICES
Type : Article, English. 1997-10-10
Time cited 673; Journal impact factor for year 1997 equals 24.676
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