Dilatometric Measurement of the Thermal Expansion of Cobalt Single Crystal

1981 ◽  
Vol 20 (1) ◽  
pp. 37-40 ◽  
Author(s):  
Yoshitaka Kasamatsu ◽  
Michie Koyama ◽  
Kan-ichi Masumoto ◽  
Ken-ichi Kojima ◽  
Tadamiki Hihara ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Single Crystal ◽  
Dilatometric Measurement

Stress and temperature-induced phase transitions and thermal expansion in (001)-cut PMN-31PT single crystal

2015 ◽  
Vol 652 ◽  
pp. 287-291 ◽  
Author(s):  
Xiaojuan Li ◽  
Zengzhe Xi ◽  
Peng Liu ◽  
Wei Long ◽  
Pinyang Fang
Keyword(s):  
Thermal Expansion ◽  
Phase Transitions ◽  
Single Crystal

ChemInform Abstract: Magnetization, Crystal Structure and Anisotropic Thermal Expansion of Single-Crystal SrEr2O4.

ChemInform ◽  
2015 ◽  
Vol 46 (10) ◽  
pp. no-no
Author(s):  
Hai-Feng Li ◽  
Andrew Wildes ◽  
Binyang Hou ◽  
Cong Zhang ◽  
Berthold Schmitz ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Thermal Expansion ◽  
Single Crystal ◽  
Anisotropic Thermal Expansion

Thermal expansion anisotropy of a LiY0.5Er0.5F4 single crystal

1975 ◽  
Vol 10 (8) ◽  
pp. 1462-1463 ◽  
Author(s):  
J. S. Abell ◽  
I. R. Harris ◽  
B. Cockayne
Keyword(s):  
Thermal Expansion ◽  
Single Crystal ◽  
Thermal Expansion Anisotropy

Neutron diffraction studies on the thermal expansion and anomalous mechanics in the perovskite-type [C(ND2)3]Me2+(DCOO)3 [Me = Cu, Mn, Co]

2018 ◽  
Vol 20 (25) ◽  
pp. 17059-17070 ◽  
Author(s):  
M. Viswanathan
Keyword(s):  
Thermal Expansion ◽  
Neutron Diffraction ◽  
Single Crystal ◽  
Thermomechanical Characteristics ◽  
Powder Neutron Diffraction ◽  
Type C ◽  
Perovskite Type

The thermomechanical characteristics of [C(ND2)3]Me2+(DCOO)3 [Me = Cu, Co, Mn] have been evaluated by single-crystal and powder neutron diffraction.

Thermal Expansion of Some Azides by a Single Crystal X-Ray Method

1972 ◽  
Author(s):  
F. A. Mauer ◽  
T. A. Hahn ◽  
Hugh C. Wolfe ◽  
M. G. Graham ◽  
H. E. Hagy
Keyword(s):  
Thermal Expansion ◽  
Single Crystal ◽  
Ray Method ◽  
X Ray

scholarly journals Giant anisotropic thermal expansion actuated by thermodynamically assisted reorientation of imidazoliums in a single crystal

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Zi-Shuo Yao ◽  
Hanxi Guan ◽  
Yoshihito Shiota ◽  
Chun-Ting He ◽  
Xiao-Lei Wang ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Single Crystal ◽  
Molecular Motion ◽  
Bulk Material ◽  
Shape Change ◽  
Variable Temperature ◽  
Negative Thermal Expansion ◽  
Formidable Challenge ◽  
Potential Applications ◽  
Molecular Cations

Abstract Materials demonstrating unusual large positive and negative thermal expansion are fascinating for their potential applications as high-precision microscale actuators and thermal expansion compensators for normal solids. However, manipulating molecular motion to execute huge thermal expansion of materials remains a formidable challenge. Here, we report a single-crystal Cu(II) complex exhibiting giant thermal expansion actuated by collective reorientation of imidazoliums. The circular molecular cations, which are rotationally disordered at a high temperature and statically ordered at a low temperature, demonstrate significant reorientation in the molecular planes. Such atypical molecular motion, revealed by variable-temperature single crystal X-ray diffraction and solid-state NMR analyses, drives an exceptionally large positive thermal expansion and a negative thermal expansion in a perpendicular direction of the crystal. The consequent large shape change (~10%) of bulk material, with remarkable durability, suggests that this complex is a strong candidate as a microscale thermal actuating material.

Measurement of thermal expansion coefficient of substrate GGG and its epitaxial layer YIG

1999 ◽  
Vol 14 (1) ◽  
pp. 2-4 ◽  
Author(s):  
Rui-sheng Liang ◽  
Feng-chao Liu
Keyword(s):  
Thin Film ◽  
Thermal Expansion ◽  
Single Crystal ◽  
Thermal Expansion Coefficient ◽  
Epitaxial Layer ◽  
Expansion Coefficient ◽  
Linear Thermal Expansion ◽  
New Method ◽  
Thermal Expansion Coefficients ◽  
Expansion Coefficients

A new method is used in measuring the linear thermal expansion coefficients in composite consisting of a substrate Gd3Ga2Ga3O12 (GGG) and its epitaxial layer Y3Fe2Fe3O12 (YIG) within the temperature range 13.88 °C–32.50 °C. The results show that the thermal expansion coefficient of GGG in composite is larger than that of the GGG in single crystal; the thermal expansion coefficient of thick film YIG is also larger than that of thin film. The results also show that the thermal expansion coefficient of a composite consisting of film and its substrate can be measured by using a new method.

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