Pressure and temperature dependences of the elastic properties of rutile (TiO2)

1974 ◽  
Vol 14 (5) ◽  
pp. x
Keyword(s):  
Elastic Properties ◽  
Rutile Tio2 ◽  
Temperature Dependences

Temperature Dependences of the Elastic Constants of Precipitation-Hardened Aluminum Alloys 2014 and 2219

1977 ◽  
Vol 99 (2) ◽  
pp. 181-184 ◽  
Author(s):  
D. T. Read ◽  
H. M. Ledbetter
Keyword(s):  
Aluminum Alloys ◽  
Shear Modulus ◽  
Bulk Modulus ◽  
Temperature Dependence ◽  
Elastic Properties ◽  
Elastic Constants ◽  
Ultrasonic Pulse ◽  
Young’S Moduli ◽  
Temperature Dependences ◽  
Sound Velocities

Elastic properties of precipitation-hardened aluminum alloys 2014 and 2219 were studied between 4 and 300 K using ultrasonic pulse techniques. Both the longitudinal and transverse sound velocities were measured. Also reported are the Young’s modulus, shear modulus, bulk modulus, and Poisson’s ratio. For both alloys, the Young’s moduli are about ten percent higher than for unalloyed aluminum, and they increase about ten percent on cooling from 300 to 4 K. All the elastic constants show normal temperature dependence.

Pressure and temperature dependences of elastic properties of grossular garnet up to 17 GPa and 1 650 K

2010 ◽  
Vol 21 (5) ◽  
pp. 782-791 ◽  
Author(s):  
Yoshio Kono ◽  
Steeve Gréaux ◽  
Yuji Higo ◽  
Hiroaki Ohfuji ◽  
Tetsuo Irifune
Keyword(s):  
Elastic Properties ◽  
Temperature Dependences ◽  
Grossular Garnet

Ultrasonic determination of the elastic properties and their pressure and temperature dependences in very denseYBa2Cu3O7−x

1992 ◽  
Vol 46 (2) ◽  
pp. 1157-1165 ◽  
Author(s):  
M. Cankurtaran ◽  
G. A. Saunders ◽  
K. C. Goretta ◽  
R. B. Poeppel
Keyword(s):  
Elastic Properties ◽  
Temperature Dependences ◽  
Ultrasonic Determination

scholarly journals Effect of Fe-doping on bending elastic properties of single-crystalline rutile TiO2 nanowires

2020 ◽  
Vol 2 (7) ◽  
pp. 2800-2807
Author(s):  
Qiong Liu ◽  
Haifei Zhan ◽  
Yihan Nie ◽  
Yanan Xu ◽  
Huaiyong Zhu ◽  
...  
Keyword(s):  
Elastic Properties ◽  
Fe Doping ◽  
Tio2 Nanowires ◽  
Bending Tests ◽  
Rutile Tio2 ◽  
Single Crystalline ◽  
Three Point Bending

Three-point bending tests of a pristine rutile TiO2 NW.

scholarly journals Ангармонизм колебаний кристаллической решетки монокристаллов Bi-=SUB=-2-=/SUB=-Se-=SUB=-3-=/SUB=-

2019 ◽  
Vol 53 (3) ◽  
pp. 309
Author(s):  
З.И. Бадалова ◽  
Н.А. Абдуллаев ◽  
Г.Х. Аждаров ◽  
Х.В. Алигулиева ◽  
С.Ш. Кахраманов ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Single Crystals ◽  
Temperature Variation ◽  
Elastic Properties ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Atomic Masses ◽  
Temperature Dependences ◽  
Strong Spin

AbstractThe temperature dependences of the Raman-active frequencies $$E_{g}^{2}$$ , $$A_{{1g}}^{2}$$ in layered Bi_2Se_3 single crystals are studied. The contribution of the thermal expansion to a temperature variation in the frequencies is determined. The decay of the anisotropy of the elastic properties in layered Bi_2Se_3 single crystals due to strong spin–orbit coupling is shown. The Gruneisen-mode parameters for phonons $$E_{g}^{2}$$ and $$A_{{1g}}^{2}$$ are calculated. Systematic features in the dependences of vibrational frequencies on the atomic masses in layered Bi_2Te_3, Bi_2Se_3, and Sb_2Te_3 single crystals are determined.

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