Pour la génération et détection des phonons de 300 GHz on emploie des jonctions tunnel d'étain supraconducteur. Il est possible d'obtenir la sensibilité absolue pour la détection des phonons. Ainsi on peut comparer le nombre des phonons détectés avec celui des phonons engendrés. Le résultat, en connexion avec des mesures de la constante de temps de la jonction en dépendence de son épaisseur indique qu'il y a plus de phonons rayonnés dans l'hélium qu'on le supposait à partir d'un simple modèle acoustique.Superconducting tin tunnelling junctions are used for generating and detecting 300 GHz phonons. The absolute phonon detection sensitivity can be obtained, making possible a comparison of the number of phonons detected to the number of phonon...
Using Sn-I-Sn tunnel junctions as generators and detectors of high frequency phonons, the temper...
On résume des enquêtes récentes sur l'intensité de l'interaction entre les phonons de haute fréquenc...
The frequency spectrum of the phonons generated by a superconducting SnO-Sn tunnel junction has been...
Comparative phonon emission experiments carries out in liquid helium and vacuum with superconducting...
Experimental results pertaining to the behavior of superconducting diodes when used in phonon genera...
Nous avons mesuré la distribution angulaire des phonons émis par NaF avec un bolomètre qui détecte t...
This thesis presents phonon pulse measurements of the electron-phonon interaction in semiconductor t...
In reflection experiments with phonons of frequencies above 280 GHz propagating along (110) directio...
SIGLELD:D45548/83 / BLDSC - British Library Document Supply CentreGBUnited Kingdo
By means of phonon spectroscopy with superconducting-Al tunnel junctions as tunable phonon generator...
We present a detailed account of phonon generation by superconducting tunnel junctions (Sn-I-Sn) and...
In single particle tunneling between identical superconductors pho-nons are generated by relaxation-...
Phonons emitted by superconducting tunneling junctions into insulator crystal substrates exhibit a s...
SIGLEAvailable from British Library Document Supply Centre- DSC:D87513 / BLDSC - British Library Doc...
The phonon emission spectrum of a superconducting Al-junction contains a sharp quasi-monochromatic l...
Using Sn-I-Sn tunnel junctions as generators and detectors of high frequency phonons, the temper...
On résume des enquêtes récentes sur l'intensité de l'interaction entre les phonons de haute fréquenc...
The frequency spectrum of the phonons generated by a superconducting SnO-Sn tunnel junction has been...
Comparative phonon emission experiments carries out in liquid helium and vacuum with superconducting...
Experimental results pertaining to the behavior of superconducting diodes when used in phonon genera...
Nous avons mesuré la distribution angulaire des phonons émis par NaF avec un bolomètre qui détecte t...
This thesis presents phonon pulse measurements of the electron-phonon interaction in semiconductor t...
In reflection experiments with phonons of frequencies above 280 GHz propagating along (110) directio...
SIGLELD:D45548/83 / BLDSC - British Library Document Supply CentreGBUnited Kingdo
By means of phonon spectroscopy with superconducting-Al tunnel junctions as tunable phonon generator...
We present a detailed account of phonon generation by superconducting tunnel junctions (Sn-I-Sn) and...
In single particle tunneling between identical superconductors pho-nons are generated by relaxation-...
Phonons emitted by superconducting tunneling junctions into insulator crystal substrates exhibit a s...
SIGLEAvailable from British Library Document Supply Centre- DSC:D87513 / BLDSC - British Library Doc...
The phonon emission spectrum of a superconducting Al-junction contains a sharp quasi-monochromatic l...
Using Sn-I-Sn tunnel junctions as generators and detectors of high frequency phonons, the temper...
On résume des enquêtes récentes sur l'intensité de l'interaction entre les phonons de haute fréquenc...
The frequency spectrum of the phonons generated by a superconducting SnO-Sn tunnel junction has been...