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Nonequilibrium Kinetic Study of Sintering of Dispersed Nanoparticles
Vyacheslav Gorshkov, Vasily Kuzmenko, Vladimir Privman
Kinetic Monte Carlo approach is developed to study aspects of sintering of dispersed nanoparticles of bimodal size distributions. We explore mechanisms of neck development when sin…
Percolation Modeling of Self-Damaging of Composite Materials
Sergii Domanskyi, Vladimir Privman
We propose the concept of autonomous self-damaging in "smart" composite materials, controlled by activation of added nanosize "damaging" capsules. Percolation-type modeling approac…
Synthesis of Dispersed Metal Particles for Applications in Photovoltaics, Catalysis, and Electronics
I. Sevonkaev, V. Privman, D. Goia
In colloid and nanoparticle chemistry, particle size, shape, crystallinity, surface morphology and composition are controlled by employing the mechanisms of burst nucleation, diffu…
Growth of Highly Crystalline Nickel Particles by Diffusional Capture of Atoms
Igor Sevonkaev, Vladimir Privman, Dan Goia
We report a new approach to achieve growth of highly crystalline nickel nanoparticles over an extended range of sizes (up to 100 nm in diameter) and time scales (up to several hour…