Deformation of Cd-based alloys single crystals at very low temperatures |
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| Authors: | P Lukáč I Stulíková V Navrátil |
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| Institution: | (1) Department of Metal Physics, Faculty of Mathematics and Physics, Charles University, Prague, Ke Karlovu 5, 121 16 Praha 2, Czechoslovakia;(2) Department of General Physics, Faculty of Science, J. E. Purkyn University, Kotlá ská 2, 611 37 Brno, Czechoslovakia |
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| Abstract: | The temperature dependence of the critical resolved shear stress — CRSS on Cd-Ag andCd-Zn single crystals was studied at very low temperatures 1·5–80 K. The deformation experi-ments were made by a creep technique. The CRSS for Cd-Ag alloys was determined from re-constructed shear stress — shear strain curves, while the method of one sample was applied tothe determination of  0-T dependence for Cd-Zn alloys. The difference in the temperaturedependences of 0 for both Cd-based alloys can be caused by different methods for determiningthe CRSS. |
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