Quantum handshake: How orbital overlap dictates molecular conductance‎

By placing single-atom-thick adlayers of p-block metals on commonly employed gold electrodes (d-block), a research team at National Taiwan University has successfully quantified the "interfacial hopping integral" between molecules and electrodes. This new model establishes a universal descriptor to predict conductance trends in single-molecule junctions, resolving long-standing variations in molecular measurements.