Calculated Lattice Thermal Conductivity of Magnetite Thin Films based on Modified Callaway Model

Abstract

Highlights• The lattice thermal conductivity of magnetite thin film was studied for temperature between 0.1 and 350K• Modified Callaway Model could predict the thermal conductivity of all magnetite nano-layers • Some physical quantities were estimated for nano-sized Fe3O4 using Modified Callaway Model.

Anomalous thermal transport of vertically stacked PtSe2 thin films with interface formation

“…32 In eqn (2), L refers to the effective size of the sample considering the Casimir length. 33,34 For the q D and v s , we used experimental values from previous studies. 19,35 As these values are directionally anisotropic, the averaged value was utilized in our calculations.…”