9 citations · 9 across the 2 of their papers we have counts for
4 papers
Energy exchange between surface plasmon polaritons and CdSe/ZnS quantum dots
Kunal Tiwari, Suresh C Sharma, Hussein Akafzade +1
Evidence is presented for energy exchange between surface plasmon polaritons (SPPs) excited in waveguide-coupled Ag/Si3N4/Au structures and CdSe/ZnS quantum dot (QD) emitters. The…
Tunable skyrmion-skyrmion binding on the surface of a topological insulator
Kunal L. Tiwari, J. Lavoie, T. Pereg-Barnea +1
We show that skyrmions on the surface of a magnetic topological insulator may experience an attractive interaction that leads to the formation of a skyrmion-skyrmion bound state. T…
How optical excitation controls the structure and properties of vanadium dioxide
Martin R. Otto, Laurent P. René de Cotret, David A. Valverde-Chavez +5
We combine ultrafast electron diffraction and time-resolved terahertz spectroscopy measurements to unravel the connection between structure and electronic transport properties duri…
Magnetoconductance signatures of chiral domain-wall bound states in magnetic topological insulators
Kunal L. Tiwari, W. A. Coish, T. Pereg-Barnea
Recent magnetoconductance measurements performed on magnetic topological insulator candidates have revealed butterfly-shaped hysteresis. This hysteresis has been attributed to the…