254 citations · 734 across the 14 of their papers we have counts for
14 papers
Demagnetization Borne Microscale Skyrmions
Patrick Johnson, A K Gangopadhyay, Ramki Kalyanaraman +1
Magnetic systems are an exciting realm of study that is being explored on smaller and smaller scales. One extremely interesting magnetic state that has gained momentum in recent ye…
Thickness-dependent spontaneous dewetting morphology of ultrathin Ag films
H. Krishna, R. Sachan, J. Strader +3
We show here that the morphological pathway of spontaneous dewetting of ultrathin Ag films on SiO2 under nanosecond laser melting is found to be film thickness dependent. For films…
Design and optimization of plasmonic-based metal-dielectric nanocomposite materials for energy applications
J. Trice, C. Favazza, H. Garcia +2
Metallic nanoparticles embedded in dielectrics permit enhanced capture of light at specific wavelengths through excitation of plasmons, i.e. the quanta of coherent and collective o…
Self-organized synthesis of patterned magnetic nanostructures with in-plane and perpendicular to the plane magnetization
H. Krishna, A. K. Gangopadhyay, J. Strader +1
Patterned arrays of ferromagnetic nanoparticles of Co, Ni, and Fe_{\text{50}} Co_{\text{50}} have been synthesized from their ultrathin metal films on SiO_{\text{2}} substrate by n…
Thermodynamic approach to the dewetting instability in ultrathin films
N. Shirato, H. Krishna, R. Kalyanaraman
The fluid dynamics of the classical dewetting instability in ultrathin films is a non-linear process. However, the physical manifestation of the instability in terms of characteris…
In silico design of metal-dielectric nanocomposites for solar energy applications
Justin Trice, Hernando Garcia, Radhakrishna Sureshkumar +1
Recently, a homogenization procedure has been proposed, based on the tight lower bounds of the Bergman-Milton formulation, and successfully applied to dilute ternary nanocomposites…