scholarly journals Lattice dynamics and thermal expansion behavior in the metal cyanidesMCN(M=Cu, Ag, Au): Neutron inelastic scattering and first-principles calculations

2016 ◽  
Vol 93 (13) ◽  
Author(s):  
M. K. Gupta ◽  
Baltej Singh ◽  
R. Mittal ◽  
S. Rols ◽  
S. L. Chaplot
Keyword(s):  
Thermal Expansion ◽  
Inelastic Scattering ◽  
First Principles ◽  
Lattice Dynamics ◽  
First Principles Calculations ◽  
Thermal Expansion Behavior ◽  
Neutron Inelastic Scattering ◽  
Expansion Behavior

Lattice dynamics of Eu from nuclear inelastic scattering and first-principles calculations

2008 ◽  
Vol 78 (18) ◽  
Author(s):  
Svetoslav Stankov ◽  
Przemysław Piekarz ◽  
Andrzej M. Oleś ◽  
Krzysztof Parlinski ◽  
Rudolf Rüffer
Keyword(s):  
Inelastic Scattering ◽  
First Principles ◽  
Lattice Dynamics ◽  
Nuclear Inelastic Scattering ◽  
First Principles Calculations

Anomalous thermal expansion behaviors of wood under dry and low-temperature conditions

Holzforschung ◽  
2014 ◽  
Vol 68 (5) ◽  
pp. 567-574 ◽  
Author(s):  
Tsunehisa Miki ◽  
Hiroyuki Sugimoto ◽  
Yuzo Furuta ◽  
Ichinori Shigematsu ◽  
Kozo Kanayama
Keyword(s):  
Thermal Expansion ◽  
Linear Thermal Expansion ◽  
Longitudinal Direction ◽  
Mechanical Analysis ◽  
Solid Wood ◽  
Compression Pressure ◽  
Thermal Expansion Behavior ◽  
Expansion Behavior ◽  
Dry Conditions ◽  
Anomalous Thermal Expansion

Abstract The thermal expansion behavior of dry solid wood was investigated by dynamic dilatometry and thermal mechanical analysis. Anomalous thermal expansion behavior was observed concerning the displacement change under a constant compression pressure, which was not previously reported. Wood submitted to temperatures below 0°C under dry conditions exhibited a large increment in the linear thermal expansion coefficient (CLTE) and a sudden drop in the CLTE around 50°C as well as above 130°C during heating. In subsequent cooling/heating processes, these anomalous behaviors remained at temperatures below 100°C, although less pronounced, and disappeared at temperatures above 100°C. These behaviors were clearly perceptible in the radial and tangential directions but not in the longitudinal direction. The CLTE depended strongly on the heat and moisture history of the samples and the effects are species-specific.

Research on the thermal expansion behavior of anodic films on aluminium

1999 ◽  
Vol 346 (1-2) ◽  
pp. 280-283 ◽  
Author(s):  
Junbiao Zhou ◽  
Jiansheng Wu ◽  
Yuxing Yang
Keyword(s):  
Thermal Expansion ◽  
Anodic Films ◽  
Thermal Expansion Behavior ◽  
Expansion Behavior
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