I am trying to simulate a solar TPV with a '1D Si/SiO2 PhC Emitter' and a single diode 'InGaAsSb pv cell'. now I am looking for 'thermal conductivity', 'Specific heat capacity' and 'density' of these two component to solve the energy balance equations but could not find any available data.
any help to find the informations will be appreciated.
thank you in advance