Thermal conductivity of tetrathiafulvalene-tetracyanoquinodimethane (TTF-TCNQ) near the metal-insulator transition

1975 ◽  
Vol 11 (2) ◽  
pp. 619-622 ◽  
Author(s):  
M. B. Salamon ◽  
J. W. Bray ◽  
G. DePasquali ◽  
R. A. Craven ◽  
G. Stucky ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator

Enhancement of thermal conductivity across the metal-insulator transition in vanadium dioxide

2018 ◽  
Vol 113 (6) ◽  
pp. 061902 ◽  
Author(s):  
Lu Chen ◽  
Ziji Xiang ◽  
Colin Tinsman ◽  
Tomoya Asaba ◽  
Qing Huang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Vanadium Dioxide ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator

scholarly journals Thermal Conductivity of VO2 Nanowires at Metal-Insulator Transition Temperature

Nanomaterials ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 2428
Author(s):  
Da Li ◽  
Qilang Wang ◽  
Xiangfan Xu
Keyword(s):  
Thermal Conductivity ◽  
Transition Temperature ◽  
Thermal Conductance ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Size Dependent ◽  
Thermal Bridge ◽  
Heat Carriers ◽  
Conductivity Jump

Vanadium dioxide (VO2) nanowires endowed with a dramatic metal−insulator transition have attracted enormous attention. Here, the thermal conductance of VO2 nanowires with different sizes, measured using the thermal bridge method, is reported. A size-dependent thermal conductivity was observed where the thicker nanowire showed a higher thermal conductivity. Meanwhile, the thermal conductivity jump at metal−insulator transition temperature was measured to be much higher in the thicker samples. The dominant heat carriers were phonons both at the metallic and the insulating regimes in the measured samples, which may result from the coexistence of metal and insulator phases at high temperature. Our results provide a window into exploring the mechanism of the metal−insulator transition of VO2 nanowires.

Temperature dependence of thermal conductivity of VO2thin films across metal–insulator transition

2015 ◽  
Vol 54 (5) ◽  
pp. 053201 ◽  
Author(s):  
Hinako Kizuka ◽  
Takashi Yagi ◽  
Junjun Jia ◽  
Yuichiro Yamashita ◽  
Shinichi Nakamura ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Temperature Dependence ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator

Thermal conductivity and dynamic heat capacity across the metal-insulator transition in thin film VO2

2010 ◽  
Vol 96 (15) ◽  
pp. 151906 ◽  
Author(s):  
Dong-Wook Oh ◽  
Changhyun Ko ◽  
Shriram Ramanathan ◽  
David G. Cahill
Keyword(s):  
Thin Film ◽  
Thermal Conductivity ◽  
Heat Capacity ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator

Fermi-surface reconstruction close to a pressure-induced metal-insulator transition

2004 ◽  
Vol 114 ◽  
pp. 277-281 ◽  
Author(s):  
J. Wosnitza ◽  
J. Hagel ◽  
O. Stockert ◽  
C. Pfleiderer ◽  
J. A. Schlueter ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Surface Reconstruction ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Fermi Surface Reconstruction
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