70 citations · 301 across the 20 of their papers we have counts for
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Molecular dynamics-based refinement of nanodiamond size measurements obtained with dynamic light scattering
S. V. Koniakhin, I. E. Eliseev, I. N. Terterov +3
The determination of particle size by dynamic light scattering uses the Stokes-Einstein relation, which can break down for nanoscale objects. Here we employ a molecular dynamics si…
Substrate-induced reduction of graphene thermal conductivity
Sergei Koniakhin, Oleg Utesov, Ivan Terterov +1
We develop the theory of heat conductivity in supported graphene, accounting for coherent phonon scattering on disorder induced by an amorphous substrate. We derive spectra for in-…
Drag of electrons in graphene by substrate surface polar phonons
S. V. Koniakhin, A. V. Nalitov
It is known that electron scattering by surface polar phonons (SPPs) of the substrate reduces their mobility in supported graphene. However, there is no experimental evidence for c…
New explanation of Raman peak redshift in nanoparticles
A. P. Meilakhs, S. V. Koniakhin
In this letter, we propose a new model that explains the Raman peak downshift observed in nanoparticles with respect to bulk materials. The proposed model takes into account discre…