The peak of ultrasonic absorption observed at ≈13 K in ZnSe:Ni crystals with dopant concentration of 5.5 × 10 19 cm -3 was interpreted as due to the Jahn-Teller effect. The dynamic contribution to the effective elastic modulus was accounted for and the temperature dependences of relaxation time, relaxed and unrelaxed modulus C 44 were obtained. The procedure of accounting for the dynamic contribution resulted in a more accurate determination of the temperature of phase transition. © 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
The temperature dependences of the elastic moduli C 44 (C 11 - C 12)/2 and C l = (C 11 + C 12 + 2C 4...
The interaction of ultrasound with Cu Ga4As in a GaAs:Cu crystal has been experimentally studied. Th...
The interaction of ultrasound with Cu Ga4As in a GaAs:Cu crystal has been experimentally studied. Th...
Ultrasonic experiments on ZnSe and ZnSe:Ni crystals with impurity concentrations of 5.5×10 19 cm -3 ...
This paper reports on the results of temperature investigations into the absorption and velocity of ...
Temperature dependences of phase velocity and absorption of ultrasound were investigated in ZnSe cry...
The temperature dependence of the absorption and velocity of transverse ultrasonic waves propagating...
We show that the structure, properties, and concentration of vacancies in crystals can be studied by...
Low-temperature anomalies in absorption of the fast transverse and longitudinal ultrasonic waves are...
Ultrasonic experiment was done at the frequency of 54 MHz on ZnSe:Cr2+ crystal with concentration of...
The temperature dependence of the phase velocity and absorption of ultrasound propagating along the ...
The temperature dependence of ultrasonic attenuation is proposed to use for determining concentratio...
Ultrasonic investigation of ZnSe:Cr2+crystal was carried out at low temperatures in magnetic field a...
Transition-metal-doped semiconductor GaAs crystals are used as model systems for spintronic research...
The discovery of a low temperature structural transition in an ionic covalent crystal with a high de...
The temperature dependences of the elastic moduli C 44 (C 11 - C 12)/2 and C l = (C 11 + C 12 + 2C 4...
The interaction of ultrasound with Cu Ga4As in a GaAs:Cu crystal has been experimentally studied. Th...
The interaction of ultrasound with Cu Ga4As in a GaAs:Cu crystal has been experimentally studied. Th...
Ultrasonic experiments on ZnSe and ZnSe:Ni crystals with impurity concentrations of 5.5×10 19 cm -3 ...
This paper reports on the results of temperature investigations into the absorption and velocity of ...
Temperature dependences of phase velocity and absorption of ultrasound were investigated in ZnSe cry...
The temperature dependence of the absorption and velocity of transverse ultrasonic waves propagating...
We show that the structure, properties, and concentration of vacancies in crystals can be studied by...
Low-temperature anomalies in absorption of the fast transverse and longitudinal ultrasonic waves are...
Ultrasonic experiment was done at the frequency of 54 MHz on ZnSe:Cr2+ crystal with concentration of...
The temperature dependence of the phase velocity and absorption of ultrasound propagating along the ...
The temperature dependence of ultrasonic attenuation is proposed to use for determining concentratio...
Ultrasonic investigation of ZnSe:Cr2+crystal was carried out at low temperatures in magnetic field a...
Transition-metal-doped semiconductor GaAs crystals are used as model systems for spintronic research...
The discovery of a low temperature structural transition in an ionic covalent crystal with a high de...
The temperature dependences of the elastic moduli C 44 (C 11 - C 12)/2 and C l = (C 11 + C 12 + 2C 4...
The interaction of ultrasound with Cu Ga4As in a GaAs:Cu crystal has been experimentally studied. Th...
The interaction of ultrasound with Cu Ga4As in a GaAs:Cu crystal has been experimentally studied. Th...