The elastic properties of single-crystal fayalite as determined by dynamical measurement techniques

1993 ◽  
Vol 141 (2-4) ◽  
pp. 393-414 ◽  
Author(s):  
Donald G. Isaak ◽  
Earl K. Graham ◽  
Jay D. Bass ◽  
Hong Wang
Keyword(s):  
Single Crystal ◽  
Elastic Properties ◽  
Measurement Techniques ◽  
Dynamical Measurement

Elastic Properties of Li 2 B 4 O 7 Single Crystal Determined From Piezoelectric Resonance

2002 ◽  
Vol 75 (6) ◽  
pp. 631-637 ◽  
Author(s):  
I. Franke ◽  
K. Roleder ◽  
S. Miga ◽  
A. Maillard
Keyword(s):  
Single Crystal ◽  
Elastic Properties ◽  
Piezoelectric Resonance

Magnetic and magneto-elastic properties of a single crystal of TbB6

2001 ◽  
Vol 13 (29) ◽  
pp. 6307-6321 ◽  
Author(s):  
S A Granovsky ◽  
M Amara ◽  
R M Galéra ◽  
S Kunii
Keyword(s):  
Single Crystal ◽  
Elastic Properties

scholarly journals The Effect of the Anisotropy of Single Crystal Silicon on the Frequency Split of Vibrating Ring Gyroscopes

Micromachines ◽  
2019 ◽  
Vol 10 (2) ◽  
pp. 126 ◽  
Author(s):  
Zhengcheng Qin ◽  
Yang Gao ◽  
Jia Jia ◽  
Xukai Ding ◽  
Libin Huang ◽  
...  
Keyword(s):  
Single Crystal ◽  
Elastic Properties ◽  
Single Crystal Silicon ◽  
Coordinate Systems ◽  
Glass Technology ◽  
Crystal Silicon ◽  
Orthotropic Elasticity ◽  
Frequency Split ◽  
Direction Cosines ◽  
Simulation Results

This paper analyzes the effect of the anisotropy of single crystal silicon on the frequency split of the vibrating ring gyroscope, operated in the n = 2 wineglass mode. Firstly, the elastic properties including elastic matrices and orthotropic elasticity values of (100) and (111) silicon wafers were calculated using the direction cosines of transformed coordinate systems. The (111) wafer was found to be in-plane isotropic. Then, the frequency splits of the n = 2 mode ring gyroscopes of two wafers were simulated using the calculated elastic properties. The simulation results show that the frequency split of the (100) ring gyroscope is far larger than that of the (111) ring gyroscope. Finally, experimental verifications were carried out on the micro-gyroscopes fabricated using deep dry silicon on glass technology. The experimental results are sufficiently in agreement with those of the simulation. Although the single crystal silicon is anisotropic, all the results show that compared with the (100) ring gyroscope, the frequency split of the ring gyroscope fabricated using the (111) wafer is less affected by the crystal direction, which demonstrates that the (111) wafer is more suitable for use in silicon ring gyroscopes as it is possible to get a lower frequency split.

Large-Sized Crystal Growth and Electric-Elastic Properties of α-BaTeMo2O9 Single Crystal

2015 ◽  
Vol 15 (2) ◽  
pp. 759-763 ◽  
Author(s):  
Zeliang Gao ◽  
Xiangxin Tian ◽  
Junjie Zhang ◽  
Qian Wu ◽  
Qingming Lu ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Elastic Properties

Elastic properties of single crystal diamond made by CVD

2007 ◽  
Vol 16 (4-7) ◽  
pp. 962-965 ◽  
Author(s):  
P. Djemia ◽  
A. Tallaire ◽  
J. Achard ◽  
F. Silva ◽  
A. Gicquel
Keyword(s):  
Single Crystal ◽  
Elastic Properties ◽  
Single Crystal Diamond

Single-Crystal Elastic Properties of the Modified Spinel (Beta) Phase of Magnesium Orthosilicate

Science ◽  
1984 ◽  
Vol 224 (4650) ◽  
pp. 749-751 ◽  
Author(s):  
H. SAWAMOTO ◽  
D. J. WEIDNER ◽  
S. SASAKI ◽  
M. KUMAZAWA
Keyword(s):  
Single Crystal ◽  
Elastic Properties ◽  
Beta Phase ◽  
Magnesium Orthosilicate
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