Electron transport in asymmetric biphenyl molecular junctions: effects of conformation and molecule-electrode distanceSweta Parashar, Pankaj Srivastava, Manisha Pattanaik and Sandeep Kumar JainEur. Phys. J. B, 87 9 (2014) 220DOI: https://doi.org/10.1140/epjb/e2014-50133-2