The transmission coefficient of phonons travelling from a silicon crystal into superfluid helium exhibits a maximum when the phonon energy corresponds to a temperature of about 5 K, according to a thermal pulse experiment by Swanenburg and Wolter of the Philips Research Laboratories at Eindhoven, described in a recent issue of Physical Review Letters (33, 882: 1974)
In silicon the majority of heat energy is transported by phonons, which are discrete lattice vibrati...
By means of a superconducting tunnel junction we study the propagation of heater generated high-freq...
Summarizing, we observed strongly enhanced phonon transport from a real solid into 4 He starting at ...
International audienceKapitza in 1941 discovered that heat flowing across a solid in contact with su...
We discuss the prompt (ballistic and quasidiffuse) phonon physics associated with elementary particl...
Heat pulses generated by means of small constantan heaters were transmitted through long silicon sin...
Comparative phonon emission experiments carries out in liquid helium and vacuum with superconducting...
Les impulsions de chaleur mettent à notre disposition un spectre de phonons dont l'énergie moyenne a...
Phonon transport across a silicon/vacuum-gap/silicon structure is modeled using lattice dynamics cal...
Phonons (collective atomic vibrations in solids) are more effective in transporting heat than photon...
En employant des techniques de "heat-pulse" rapides, nous avons observé la transmission de phonons b...
Phononic crystals have been studied for the past decades as a tool to control the propagation of aco...
Using quasimonochromatic relaxation phonons emitted by superconducting tunneling functions, the phon...
Despite the widespread use of silicon in modern technology, its peculiar thermal expansion is not we...
We present a detailed account of the transition from second sound to ballistic phonon flow in liquid...
In silicon the majority of heat energy is transported by phonons, which are discrete lattice vibrati...
By means of a superconducting tunnel junction we study the propagation of heater generated high-freq...
Summarizing, we observed strongly enhanced phonon transport from a real solid into 4 He starting at ...
International audienceKapitza in 1941 discovered that heat flowing across a solid in contact with su...
We discuss the prompt (ballistic and quasidiffuse) phonon physics associated with elementary particl...
Heat pulses generated by means of small constantan heaters were transmitted through long silicon sin...
Comparative phonon emission experiments carries out in liquid helium and vacuum with superconducting...
Les impulsions de chaleur mettent à notre disposition un spectre de phonons dont l'énergie moyenne a...
Phonon transport across a silicon/vacuum-gap/silicon structure is modeled using lattice dynamics cal...
Phonons (collective atomic vibrations in solids) are more effective in transporting heat than photon...
En employant des techniques de "heat-pulse" rapides, nous avons observé la transmission de phonons b...
Phononic crystals have been studied for the past decades as a tool to control the propagation of aco...
Using quasimonochromatic relaxation phonons emitted by superconducting tunneling functions, the phon...
Despite the widespread use of silicon in modern technology, its peculiar thermal expansion is not we...
We present a detailed account of the transition from second sound to ballistic phonon flow in liquid...
In silicon the majority of heat energy is transported by phonons, which are discrete lattice vibrati...
By means of a superconducting tunnel junction we study the propagation of heater generated high-freq...
Summarizing, we observed strongly enhanced phonon transport from a real solid into 4 He starting at ...
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