Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Abhilash, T. S."'
Autor:
Tian, Yefan, Lotnyk, Dmytro, Eyal, Anna, Zhang, Kuang, Zhelev, Nikolay, Abhilash, T. S., Chavez, Aldo, Smith, Eric, Hindmarsh, Mark, Saunders, John, Mueller, Erich, Parpia, Jeevak
Because of the extreme purity, lack of disorder, and complex order parameter, the first-order superfluid $^3$He A-B transition is the leading model system for first order transitions in the early universe. Here we report on the path dependence of the
Externí odkaz:
http://arxiv.org/abs/2208.14981
Autor:
Lotnyk, D., Eyal, A., Zhelev, N., Abhilash, T. S., Smith, E. N., Terilli, M., Wilson, J., Mueller, E., Einzel, D., Saunders, J., Parpia, J. M.
In a neutral system such as liquid helium-3, transport of mass, heat, and spin provide information analogous to electrical counterparts in metals, superconductors and topological materials. Of particular interest is transport in strongly confining ch
Externí odkaz:
http://arxiv.org/abs/1910.08414
We demonstrate a fabrication scheme for clean suspended structures using chemical-vapor-deposition-grown graphene and a dry transfer method on lift-off-resist-coated substrates to facilitate suspended graphene nanoelectronic devices for technology ap
Externí odkaz:
http://arxiv.org/abs/1903.03780
We present a lumped-element Josephson parametric amplifier (JPA) utilizing a straightforward fabrication process involving a single electron beam lithography step followed by double-angle evaporation of aluminum and in-situ oxidation. The Josephson j
Externí odkaz:
http://arxiv.org/abs/1812.07621
Defects in hexagonal boron nitride (h-BN) layer can facilitate tunneling current through thick h-BN tunneling barriers. We have investigated such current-mediating defects as local probes for materials in two dimensional heterostructure stacks. Besid
Externí odkaz:
http://arxiv.org/abs/1808.08743
Autor:
Zhelev, N., Abhilash, T. S., Bennett, R. G., Smith, E. N., Ilic, B., Parpia, J. M., Levitin, L. V., Rojas, X., Casey, A., Saunders, J.
We demonstrate the fabrication of $\sim$1.08 $\mu$m deep microfluidic cavities with characteristic size as large as 7 mm $\times$ 11 mm or 11 mm diameter, using a silicon$-$glass anodic bonding technique that does not require posts to act as separato
Externí odkaz:
http://arxiv.org/abs/1805.00958
We have investigated the cross-over from Zener tunneling of single charge carriers to avalanche type of bunched electron transport in a suspended graphene Corbino disk in the zeroth Landau level. At low bias, we find a tunneling current that follows
Externí odkaz:
http://arxiv.org/abs/1802.08914
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 standing wave of optical intensity and subject to photothermal forces, the n
Externí odkaz:
http://arxiv.org/abs/1610.07591
Autor:
Zhelev, N., Abhilash, T. S., Smith, E. N., Bennett, R. G., Rojas, X., Levitin, L. V., Saunders, J., Parpia, J. M.
The influence of confinement on the topological phases of superfluid 3He is studied using the torsional pendulum method. We focus on the phase transition between the chiral A-phase and the time-reversal-invariant B-phase, motivated by the prediction
Externí odkaz:
http://arxiv.org/abs/1610.07186
Autor:
Mathew, John P., Patel, Raj, Borah, Abhinandan, Maliakkal, Carina B., Abhilash, T. S., Deshmukh, Mandar M.
Publikováno v:
Nano Lett. 15 (2015) 7621-7626
We study the effect of localized Joule heating on the mechanical properties of doubly clamped nanowires under tensile stress. Local heating results in systematic variation of the resonant frequency; these frequency changes result from thermal stresse
Externí odkaz:
http://arxiv.org/abs/1610.01387