58 citations · 88 across the 5 of their papers we have counts for
5 papers
Lattice thermal conductivity of pristine and doped (B,N) Graphene
Sarita Mann, Isha Mudahar, Hitesh Sharma +4
In this paper, the effect of B and N doping on the phonon induced thermal conductivity of graphene has been investigated. This study is important when one has to evaluate the usefu…
Blue and red shifted temperature dependence of implicit phonon shifts in Graphene
Sarita Mann, V. K. Jindal
We have calculated the implicit shift for various modes of frequency in a pure graphene sheet. Thermal expansion and Grüneisen parameter which are required for implicit shift calcu…
Negative Thermal expansion of pure and doped Graphene
Sarita Mann, Ranjan Kumar, V. K. Jindal
Graphene and its derivatives distinguish themselves for their large negative thermal expansion even at temperatures as high as 1000K. The linear thermal expansion coefficients (LTE…
Thermal expansion in 2D honeycomb structures: Role of transverse phonon modes
Sarita Mann, V. K. Jindal
Graphene and its derivatives including hexagonal BN are notorious for their large negative thermal expansion over a wide range of temperature which is quite unusual. We attempt to…
Thermodynamic properties of pure and doped (B, N) graphene
Sarita Mann, Pooja Rani, Ranjan Kumar +2
Ab-initio density functional perturbation theory (DFPT) has been employed to study thermodynamical properties of pure and doped graphene sheet and the results have been compared wi…