Discussion on very small temperature dependence of diamond’s elastic constants

2016 ◽  
Vol 140 (4) ◽  
pp. 3203-3203
Author(s):  
Akira Nagakubo ◽  
Hirotsugu Ogi ◽  
Masahiko Hirao
Keyword(s):  
Temperature Dependence ◽  
Elastic Constants ◽  
Small Temperature ◽  
Small Temperature Dependence

scholarly journals Atypically small temperature-dependence of the direct band gap in the metastable semiconductor copper nitrideCu3N

2017 ◽  
Vol 95 (11) ◽  
Author(s):  
Max Birkett ◽  
Christopher N. Savory ◽  
Angela N. Fioretti ◽  
Paul Thompson ◽  
Christopher A. Muryn ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Band Gap ◽  
Small Temperature ◽  
Direct Band Gap ◽  
Direct Band ◽  
Small Temperature Dependence

On the perovskite-related materials of high dielectric permittivity with small temperature dependence and low dielectric loss

1997 ◽  
Vol 196 (1) ◽  
pp. 205-209 ◽  
Author(s):  
Tetsur[obar] Nakamura ◽  
Pai-Hsuan Sun ◽  
Yue Jin Shan ◽  
Yoshiyuki Inaguma ◽  
Mitsuru Itoh ◽  
...  
Keyword(s):  
Dielectric Loss ◽  
Dielectric Permittivity ◽  
Temperature Dependence ◽  
Small Temperature ◽  
Low Dielectric ◽  
High Dielectric Permittivity ◽  
High Dielectric ◽  
Small Temperature Dependence

Elastic Constants in C-plane of Single Crystal Bi 2Sr 2Ca Cu 208 between 80 K and 260 K

1990 ◽  
Vol 193 ◽  
Author(s):  
Jin Wu ◽  
Yening Wang ◽  
Yifeng Yan ◽  
Zhongxian Zhao
Keyword(s):  
Shear Modulus ◽  
Single Crystal ◽  
Temperature Dependence ◽  
Elastic Constants ◽  
Wide Temperature Range ◽  
Sound Propagation ◽  
Anisotropic Elasticity ◽  
Ultrasonic Velocities ◽  
Temperature Range

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.

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