Skip to main content

2 Result(s)

within Riccardo Dettori Remove this filter Condensed Matter Physics Remove this filter

and

  1. No Access

    Article

    SixGe1-x alloy as efficient phonon barrier in Ge/Si superlattices for thermoelectric applications

    By means of atomistic simulations we study how thermal transport is affected by several chemical and morphological parameters in Ge/Si superlattices. We predict thermal conductivity as a function of the alloy...

    Riccardo Dettori, Claudio Melis, Luciano Colombo in The European Physical Journal B (2015)

  2. No Access

    Article

    Calculating thermal conductivity in a transient conduction regime: theory and implementation

    We present a molecular dynamics method addressed to the calculation of the lattice thermal conductivity during the transient regime of approach to equilibrium from an initial condition of nonuniform temperatu...

    Claudio Melis, Riccardo Dettori, Simon Vandermeulen… in The European Physical Journal B (2014)