Heat capacity of technetium
Journal Article
·
· Phys. Rev., B, v. 12, no. 11, pp. 4867-4869
The heat capacity of technetium has been measured in zero field between 3 and 15 K. A superconducting transition temperature T/subc/ = 7.86 K is found. The electronic heat-capacity coefficient and zero-degree Debye temperature are 4.30 mJ/mole K$sup 2$ and 454 K, respectively. An electron-phonon enhancement factor of 0.65 is found from the McMillan equation. The thermodynamic properties of the superconducting state also indicate that technetium is an intermediate- coupling superconductor. (AIP)
- Research Organization:
- Argonne National Laboratory, Argonne, Illinois 60439
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-33-017768
- OSTI ID:
- 4116626
- Journal Information:
- Phys. Rev., B, v. 12, no. 11, pp. 4867-4869, Journal Name: Phys. Rev., B, v. 12, no. 11, pp. 4867-4869; ISSN PLRBA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
*TECHNETIUM-- ELECTRONIC SPECIFIC HEAT
360104* --Materials--Metals & Alloys--Physical Properties
ELECTRONS
N50230* --Metals
Ceramics
& Other Materials--Metals & Alloys--Properties
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N66200 --Physics (Low Temperature)--Superconductivity
PHONONS
SPECIFIC HEAT
SUPERCONDUCTIVITY
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360104* --Materials--Metals & Alloys--Physical Properties
ELECTRONS
N50230* --Metals
Ceramics
& Other Materials--Metals & Alloys--Properties
Structure & Phase Studies
N66200 --Physics (Low Temperature)--Superconductivity
PHONONS
SPECIFIC HEAT
SUPERCONDUCTIVITY
TRANSITION TEMPERATURE