Des monocristaux d'antimoniure d'indium de type n ou p, ayant une densité de dislocations de croissance et une concentration de porteurs libres aussi faibles que possible ont été déformés en compression uniaxiale ou en torsion. Lorsque la densité de dislocations est élevée, relativement à la concentration des porteurs libres, les mesures d'effet Hall et de conductivité montrent, pour les dislocations coin, une décroissance importante du nombre des porteurs et de leur mobilité. Dans InSb de type n, les dislocations vis ont, à basse température, pour effet d'inverser le signe des porteurs libres majoritaires. Les résultats sont discutés en termes de position, taux d'occupation et localisation des niveaux d'énergie introduits dans la bande d'é...
La plasticité d InSb est étudiée entre -176C et 400C, i.e. de part et d autre de la température de t...
Dislocations have been introduced in GaAs doped with indium, by plastic deformation between 773 K an...
InP single crystals have been plastically deformed by uniaxial compression along the [3 anti 2 anti ...
Single crystals of n-type InSb have been bent plastically to introduce a defined dislocation density...
La technique de topographie aux rayons X est utilisée pour étudier les configurations de dislocation...
The influence of uniaxial compression upon the Hall effect ad resistivity of cadmium-doped samples o...
Galvanomagnetic measurements on plastically deformed GaAs have been compared with theoretical calcul...
The internal friction in deformed InSb single crystals is investigated in the temperature range from...
Electrical transport (electrical conductivity and Hall effect) studies have been performed on n-InSb...
Hardness tests were performed on left brace 111 right brace and left brace 001 right brace faces of ...
International audienceFirst principles calculations, based on density functional theory, have been c...
On a étudié les effets électriques des dislocations introduites à 350°C dans du Ge du type n et p. L...
The magneto-elastic interaction between dislocations and a 180° domain wall in a ferromagnetic mater...
In Mn-doped InSb single crystals an unusual, for nonmagnetic semiconductors, dependence on manganese...
Low field electrical transport properties of n-InSb in the temperature range 6.4K-300K have been st...
La plasticité d InSb est étudiée entre -176C et 400C, i.e. de part et d autre de la température de t...
Dislocations have been introduced in GaAs doped with indium, by plastic deformation between 773 K an...
InP single crystals have been plastically deformed by uniaxial compression along the [3 anti 2 anti ...
Single crystals of n-type InSb have been bent plastically to introduce a defined dislocation density...
La technique de topographie aux rayons X est utilisée pour étudier les configurations de dislocation...
The influence of uniaxial compression upon the Hall effect ad resistivity of cadmium-doped samples o...
Galvanomagnetic measurements on plastically deformed GaAs have been compared with theoretical calcul...
The internal friction in deformed InSb single crystals is investigated in the temperature range from...
Electrical transport (electrical conductivity and Hall effect) studies have been performed on n-InSb...
Hardness tests were performed on left brace 111 right brace and left brace 001 right brace faces of ...
International audienceFirst principles calculations, based on density functional theory, have been c...
On a étudié les effets électriques des dislocations introduites à 350°C dans du Ge du type n et p. L...
The magneto-elastic interaction between dislocations and a 180° domain wall in a ferromagnetic mater...
In Mn-doped InSb single crystals an unusual, for nonmagnetic semiconductors, dependence on manganese...
Low field electrical transport properties of n-InSb in the temperature range 6.4K-300K have been st...
La plasticité d InSb est étudiée entre -176C et 400C, i.e. de part et d autre de la température de t...
Dislocations have been introduced in GaAs doped with indium, by plastic deformation between 773 K an...
InP single crystals have been plastically deformed by uniaxial compression along the [3 anti 2 anti ...