67 citations · 88 across the 4 of their papers we have counts for
5 papers
Do Thermoelectric Materials in Nanojunctions Display Material Property or Junction Property?
Yu-Chang Chen, Yu-Shen Liu
The miniaturization of thermoelectric nanojunctions raises a fundamental question: do the thermoelectric quantities of the bridging materials in nanojunctions remain to display mat…
Seebeck coefficient of thermoelectric moleculat junction: First-principles calculations
Yu-Shen Liu, Yu-Chang Chen
A first-principles approach is presented for the thermoelectricity in molecular junctions formed by a single molecule contact. The study investigates the Seebeck coefficient consid…
Alkanethiol-Based Single-Molecule Transistors
Chun-Lan Ma, Diu Nghiem, Yu-Chang Chen
The transport properties of unsubstituted and amino-substituted butanethiol molecules sandwiched between Au electrodes are investigated by using first-principles approaches. New st…
Effects of Isotope Substitution on Local Heating and Inelastic current in Hydrogen Molecular Junctions
Yu-Chang Chen
Using first principle approaches, we investigate the effects of isotope substitution on the inelastic features in the hydrogen molecular junction. We observe thatlocal heating and…
Shot noise in parallel wires
Johan Lagerqvist, Yu-Chang Chen, Massimiliano Di Ventra
We report first-principles calculations of shot noise properties of parallel carbon wires in the regime in which the interwire distance is much smaller than the inelastic mean free…