scholarly journals Thermal conductivity measurements of the energy-gap anisotropy of superconducting LaFePO at low temperatures

2009 ◽  
Vol 80 (22) ◽  
Author(s):  
M. Yamashita ◽  
N. Nakata ◽  
Y. Senshu ◽  
S. Tonegawa ◽  
K. Ikada ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Low Temperatures ◽  
Energy Gap ◽  
Conductivity Measurements ◽  
Gap Anisotropy

Effect of the Superconducting Energy-Gap Anisotropy on the Thermal Conductivity of Tin

1967 ◽  
Vol 163 (2) ◽  
pp. 364-372 ◽  
Author(s):  
J. E. Gueths ◽  
N. N. Clark ◽  
D. Markowitz ◽  
F. V. Burckbuchler ◽  
C. A. Reynolds
Keyword(s):  
Thermal Conductivity ◽  
Energy Gap ◽  
Superconducting Energy Gap ◽  
Gap Anisotropy

Thermal conductivity measurements of single-crystalline bismuth nanowires by the four-point-probe 3-ω technique at low temperatures

2013 ◽  
Vol 24 (18) ◽  
pp. 185401 ◽  
Author(s):  
Seung-Yong Lee ◽  
Gil-Sung Kim ◽  
Mi-Ri Lee ◽  
Hyuneui Lim ◽  
Wan-Doo Kim ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Low Temperatures ◽  
Conductivity Measurements ◽  
Single Crystalline ◽  
Bismuth Nanowires

scholarly journals Thermal conductivity measurements at low temperatures

1995 ◽  
Vol 18 (8) ◽  
pp. 1007-1011 ◽  
Author(s):  
P Balaya ◽  
H S Jayanna ◽  
Hemant Joshi ◽  
G Sumana ◽  
V G Narasimha Murthy ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Low Temperatures ◽  
Conductivity Measurements

Calculation of the Effect of Superconducting Energy-Gap Anisotropy on the Thermal Conductivity of Tin

1968 ◽  
Vol 175 (2) ◽  
pp. 556-559 ◽  
Author(s):  
F. V. Burckbuchler ◽  
D. Markowitz ◽  
C. A. Reynolds
Keyword(s):  
Thermal Conductivity ◽  
Energy Gap ◽  
Superconducting Energy Gap ◽  
Gap Anisotropy

A method for accurate thermal conductivity measurements of small samples at ultra-low temperatures

Cryogenics ◽  
2007 ◽  
Vol 47 (1) ◽  
pp. 61-63 ◽  
Author(s):  
A. Orendáčová ◽  
K. Tibenská ◽  
E. Čižmár ◽  
M. Orendáč ◽  
A. Feher
Keyword(s):  
Thermal Conductivity ◽  
Low Temperatures ◽  
Small Samples ◽  
Conductivity Measurements

The thermal conductivity of lead at low temperatures

1958 ◽  
Vol 244 (1236) ◽  
pp. 85-100 ◽  
Keyword(s):  
Thermal Conductivity ◽  
Plastic Deformation ◽  
Single Crystals ◽  
Superconducting State ◽  
Low Temperatures ◽  
Conductivity Measurements ◽  
Conduction Electrons ◽  
Lattice Waves ◽  
Normal States ◽  
Theory Of Superconductivity

Thermal conductivity measurements have been made upon a series of lead specimens between 1 and 4° K, in the superconducting and in the normal states. Both single crystals and polycrystals were studied, and also specimens containing various added impurities. The results in the superconducting state confirm the hypothesis that below about 1·4° K the thermal current is carried entirely by lattice waves, and that these are not scattered by conduction electrons. This conclusion is based upon three pieces of evidence: (1) the thermal conductivity K s is insensitive to the amount and species of impurity; (2) it depends upon the geometry of the specimen for sufficiently thin specimens; (3) it is sensitive to plastic deformation, which can be explained if the lattice waves are scattered by dislocations. A brief discussion is given of the possible significance of these results in the theory of superconductivity.

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