114 citations · 625 across the 17 of their papers we have counts for
4 papers · 1 filter
Cross-plane enhanced thermoelectricity and phonon suppression in graphene/MoS2 van der Waals heterostructures
Hatef Sadeghi, Sara Sangtarash, Colin J. Lambert
The thermoelectric figures of merit of pristine two-dimensional materials are predicted to be significantly less than unity, making them uncompetitive as thermoelectric materials.…
Quantum Interference in Graphene Nanoconstrictions
Pascal Gehring, Hatef Sadeghi, Sara Sangtarash +7
We report quantum interference effects in the electrical conductance of chemical vapor deposited graphene nanoconstrictions fabricated using feedback controlled electroburning. The…
Exploring quantum interference in heteroatom-substituted graphene-like molecules
Sara Sangtarash, Hatef Sadeghi, Colin J. Lambert
If design principles for controlling quantum interference in single molecules could be elucidated and verified, then this will lay the foundations for exploiting such effects in na…
Negative differential electrical resistance of a rotational organic nanomotor
Hatef Sadeghi, Sara Sangtarash, Qusiy Al-Galiby +3
A robust nanoelectromechanical switch is proposed based upon an asymmetric pendant moiety anchored to an organic backbone between two C60 fullerenes, which in turn are connected to…