Experimental results are presented for the thermal conductivity of P-doped Si over the concentration range 2.5 x 10^14 to 1.1 × 10^18 cm-3 in the temperature region 1.5-50 K. In the low concentration range, phonon scattering by isolated P donors is very weak in contrast with that by Group-V donors in Ge and Li donor in Si. This is due to the large valley orbit splitting of the P donor ground state. For samples with donor concentrations higher than 4.7 x 10^17 cm-3, thermal résistance becomes larger than that predicted by a simple theory on the basis of phonon scattering by a single donor center. In this concentration range, thermal conductivity has the temperature dependence Tn (n ≃ 2) at low temperatures ( T ≲ 10 K).Les résultats de mesure...
We report finite-volume simulations of the phonon Boltzmann transport equation (BTE) for heat conduc...
Most of the stable elements have two and more stable isotopes. The physical properties of materials ...
The theory of anharmonic three-phonon interactions predicts an expression for the mean free path of ...
Experimental results are presented for the thermal conductivity of P-doped Si over the concentration...
The role of the bound hole-phonon interaction in the phonon conductivity of lightly doped p-type III...
The thermal conductance between electrons and phonons in a solid state system becomes comparatively ...
Experimental values are given of the thermal conductivity and thermoelectric power of n-type silicon...
In silicon the majority of heat energy is transported by phonons, which are discrete lattice vibrati...
Thermal conductivity measurements of silicon crystals doped with Bor In have shown the presence of s...
The electron-phonon interaction is well known to create major resistance to electron transport in me...
In this work we show that the cooling rate following a platinum diffusion strongly influences the e...
Thermal conductivity measurements of silicon crystals doped with B or In have shown the presence of ...
Ideal thermoelectric materials should possess low thermal conductivity j along with high electrical ...
Thermal conductivity in semiconductors is investigated through the phonon transport description. Fro...
An original approach to the theoretical calculations of the heat conductivity of crystals based on t...
We report finite-volume simulations of the phonon Boltzmann transport equation (BTE) for heat conduc...
Most of the stable elements have two and more stable isotopes. The physical properties of materials ...
The theory of anharmonic three-phonon interactions predicts an expression for the mean free path of ...
Experimental results are presented for the thermal conductivity of P-doped Si over the concentration...
The role of the bound hole-phonon interaction in the phonon conductivity of lightly doped p-type III...
The thermal conductance between electrons and phonons in a solid state system becomes comparatively ...
Experimental values are given of the thermal conductivity and thermoelectric power of n-type silicon...
In silicon the majority of heat energy is transported by phonons, which are discrete lattice vibrati...
Thermal conductivity measurements of silicon crystals doped with Bor In have shown the presence of s...
The electron-phonon interaction is well known to create major resistance to electron transport in me...
In this work we show that the cooling rate following a platinum diffusion strongly influences the e...
Thermal conductivity measurements of silicon crystals doped with B or In have shown the presence of ...
Ideal thermoelectric materials should possess low thermal conductivity j along with high electrical ...
Thermal conductivity in semiconductors is investigated through the phonon transport description. Fro...
An original approach to the theoretical calculations of the heat conductivity of crystals based on t...
We report finite-volume simulations of the phonon Boltzmann transport equation (BTE) for heat conduc...
Most of the stable elements have two and more stable isotopes. The physical properties of materials ...
The theory of anharmonic three-phonon interactions predicts an expression for the mean free path of ...