Relaxation and resonance ultrasound attenuation by Jahn-Teller centers in a GaAs:Cu crystal

The interaction of ultrasound with Cu Ga 4As in a GaAs:Cu crystal has been experimentally studied. The temperature dependences of the attenuation of all normal ultrasonic modes propagating in the 〈110〉 direction both in doped copper and in nominally pure gallium arsenide crystals have been measured....

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Veröffentlicht in:	JETP letters 2012-10, Vol.96 (4), p.236-239
Hauptverfasser:	Averkiev, N. S., Baryshnikov, K. A., Bersuker, I. B., Gudkov, V. V., Zhevstovskikh, I. V., Mayakin, V. Yu, Monakhov, A. M., Sarychev, M. N., Sedov, V. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic Biological and Medical Physics Biophysics Condensed Matter Molecular Optical and Plasma Physics Particle and Nuclear Physics Physics Physics and Astronomy Quantum Information Technology Solid State Physics Spintronics
Online-Zugang:	Volltext
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