Laser-target technique for determination of elastic constants of glass over a wide temperature range

1977 ◽  
Vol 12 (3) ◽  
pp. 557-562 ◽  
Author(s):  
N. K. Sinha

1990 ◽  
Vol 193 ◽  
Author(s):  
Jin Wu ◽  
Yening Wang ◽  
Yifeng Yan ◽  
Zhongxian Zhao

ABSTRACTThe temperature dependence of the in-plane C11 C22. C12 and C66 modes between 80 and 260 K of superconducting crystals of Bi2Sr2Ca1Cu208 have been obtained via the measurements of ultrasonic-velocities. The anisotropic elasticity in the a-b plane of single crystal Bi2 Sr2Ca1Cu2O8 is manifest. The shear modulus of sound propagation along the [110] with the polarization has been also calculated and shows an overall trend of softening over a wide temperature range above Tc. The shear modulus C6 6 shows three obvious softening minima around 240–250 K, 150 K and 100 K.



1966 ◽  
Vol 11 (5) ◽  
pp. 328-332
Author(s):  
M. F. Kazanskii ◽  
R. V. Lutsyk ◽  
V. M. Kazanskii






1995 ◽  
Vol 16 (3) ◽  
pp. 841-849 ◽  
Author(s):  
R. Černý ◽  
P. Přikryl ◽  
K. M. A. El-Kader ◽  
V. Cháh






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