368 citations · 759 across the 4 of their papers we have counts for
6 papers
Very High Thermoelectric Power Factor Near Magic Angle in Twisted Bilayer Graphene
Adithya Kommini, Zlatan Aksamija
Recent research on twisted bilayer graphene (TBG) uncovered that its twist-angle-dependent electronic structure leads to a host of unique properties, such as superconductivity, cor…
Electronic Transport and Thermopower in 2D and 3D Heterostructures--A Theory Perspective
Arnab K. Majee, Adithya Kommini, Zlatan Aksamija
In this review, we discuss the impact of interfaces and heterojuctions on the electronic and thermoelectric transport properties of materials. We review recent progress in understa…
Effects of Disorder on Thermoelectric Properties of Semiconducting Polymers
Meenakshi Upadhyaya, Connor J. Boyle, Dhandapani Venkataraman +1
Organic materials have attracted recent interest as thermoelectric (TE) converters due to their low cost and ease of fabrication. We examine the effects of disorder on the TE prope…
Universal features of phonon transport in nanowires with correlated surface roughness
L. N. Maurer, Z. Aksamija, E. B. Ramayya +2
The ultralow thermal conductivity observed experimentally in intentionally roughened silicon nanowires (SiNWs) is reproduced in phonon Monte Carlo simulations with exponentiall…
Ballistic to diffusive crossover of heat flow in graphene ribbons
Myung-Ho Bae, Zuanyi Li, Zlatan Aksamija +5
Heat flow in nanomaterials is an important area of study, with both fundamental and technological implications. However, little is known about heat flow in two-dimensional (2D) dev…
Impact of Phonon Surface Roughness Scattering on Thermal Conductivity of Thin Si Nanowires
Pierre Martin, Zlatan Aksamija, Eric Pop +1
We present a novel approach for computing the surface roughness-limited thermal conductivity of silicon nanowires with diameter D < 100 nm. A frequency-dependent phonon scattering…