166 citations · 248 across the 5 of their papers we have counts for
5 papers
Low-power photothermal self-oscillation of bimetallic nanowires
Roberto De Alba, T. S. Abhilash, Richard Rand +2
We investigate the nonlinear mechanics of a bimetallic, optically absorbing SiN-Nb nanowire in the presence of incident laser light and a reflecting Si mirror. Situated in a standi…
Tunable phonon cavity coupling in graphene membranes
R. De Alba, F. Massel, I. R. Storch +5
A major achievement of the past decade has been the realization of macroscopic quantum systems by exploiting interactions between optical cavities and mechanical resonators. In the…
Detection of DNA and Poly-L-Lysine using CVD Graphene-channel FET Biosensors
Aniket Kakatkar, T. S. Abhilash, Roberto De Alba +2
A graphene channel field-effect biosensor is demonstrated for detecting the binding of double-stranded DNA and poly-l-lysine. Sensors consist of CVD graphene transferred using a cl…
Transfer Printing of CVD Graphene FETs on Patterned Substrates
T. S. Abhilash, Roberto De Alba, Nikolay Zhelev +2
We describe a simple and scalable method for the transfer of CVD graphene for the fabrication of field effect transistors. This is a dry process that uses a modified RCA cleaning s…
Evanescent field optical readout of graphene mechanical motion at room temperature
Robin M. Cole, George A. Brawley, Vivek P. Adiga +5
Graphene mechanical resonators have recently attracted considerable attention for use in precision force and mass sensing applications. To date, readout of their oscillatory motion…