314 citations · 543 across the 18 of their papers we have counts for
18 papers
Angle Dependent Interlayer Magnetoresistance (ILMR) in Multilayer Graphene Stacks
S. C. Bodepudi, Xiao Wang, Sandipan Pramanik
Interlayer magnetoresistance (ILMR) effect is explored in a vertical stack of weakly coupled multilayer graphene as grown by chemical vapor deposition (CVD). This effect has been c…
Spin Filtering with Poly-T Wrapped Single Wall Carbon Nanotubes
K. M. Alam, Sandipan Pramanik
Spin filtering is an essential operation in spintronics that allows creation and detection of spin polarized carriers. Transition metal ferromagnets are used as spin filters in mos…
Thermal graphene metamaterials and epsilon-near-zero high temperature plasmonics
Sarang Pendharker, Huan Hu, Sean Molesky +7
The key feature of a thermophotovoltaic (TPV) emitter is the enhancement of thermal emission corresponding to energies just above the bandgap of the absorbing photovoltaic cell and…
Spin Filtering through Single-Wall Carbon Nanotubes Functionalized with Single-Stranded DNA
Kazi M. Alam, Sandipan Pramanik
High spin polarization materials or spin filters are key components in spintronics, a niche subfield of electronics where carrier spins play a functional role. Carrier transmission…
Optical Characterization of Epsilon-Near-Zero, Epsilon-Near-Pole and Hyperbolic Response in Nanowire Metamaterials
Ryan Starko-Bowes, Jon Atkinson, Ward Newman +6
We report on the optical and physical characterization of metallic nanowire (NW) metamaterials fabricated by electrodeposition of ~30 nm diameter gold nanowires in nano-porous anod…
Ferrell-Berreman modes in plasmonic epsilon-near-zero media
Ward D. Newman, Cristian L. Cortes, Jon Atkinson +3
We observe unique absorption resonances in silver/silica multilayer-based epsilon-near-zero (ENZ) metamaterials that are related to radiative bulk plasmon-polariton states of thin-…