TY - JOUR
T1 - Plasticity of III-V compounds at low temperatures
AU - Suzuki, T.
AU - Yasutomi, T.
AU - Tokuoka, T.
AU - Yonenaga, I.
PY - 1999/1/1
Y1 - 1999/1/1
N2 - Plastic deformation of GaAs, InP, and InSb under hydrostatic confining pressure has been performed in the temperature range 77 to 500 K. Slip lines indicate cross-slip of screw dislocations. Electron microscopy reveals long screw dislocations left in the deformed specimens. The temperature dependence of the critical shear stress τc below 300 K is weak, producing a hump in the τc-T curve. The kink pair formation of non-dissociated screw dislocations in the shuffle set planes is responsible for the plastic deformation at low temperatures.
AB - Plastic deformation of GaAs, InP, and InSb under hydrostatic confining pressure has been performed in the temperature range 77 to 500 K. Slip lines indicate cross-slip of screw dislocations. Electron microscopy reveals long screw dislocations left in the deformed specimens. The temperature dependence of the critical shear stress τc below 300 K is weak, producing a hump in the τc-T curve. The kink pair formation of non-dissociated screw dislocations in the shuffle set planes is responsible for the plastic deformation at low temperatures.
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U2 - 10.1002/(SICI)1521-396X(199901)171:1<47::AID-PSSA47>3.0.CO;2-X
DO - 10.1002/(SICI)1521-396X(199901)171:1<47::AID-PSSA47>3.0.CO;2-X
M3 - Article
AN - SCOPUS:0032755634
VL - 171
SP - 47
EP - 52
JO - Physica Status Solidi (A) Applied Research
JF - Physica Status Solidi (A) Applied Research
SN - 0031-8965
IS - 1
ER -