Published June 1985 | Version v1
Journal article Metadata-only

Phonon densities of states of NbΛ3Sn and NbΛ3Al crystals

Creators

  • 1. Sverdlovskij Sel'skokhozyajstvennyj Inst. (USSR)

Description

Incorrect (unstable) task of the state density determination according to temperature dependence of phonon heat capacity is solved, using the method of regularization, regularization parameter being selected by the principle of minimum errors of connection for superconducting crystals Nb3Sn and Nb3Al. Solutions of reciprocal task agree satisfactorily with the results of direct measurements

Additional details

Additional titles

Original title (Russian)
Фононные плотности состояний кристаллов NbΛ3Sn и NbΛ3Al

Publishing Information

Journal Title
Fiz. Met. Metalloved.
Journal Volume
59
Journal Issue
6
Series
Fiz. Met. Metalloved.
Journal Page Range
1056-1061
ISSN
0015-3230
CODEN
FMMEA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
17020253
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ALUMINIUM COMPOUNDS; ELECTRON-PHONON COUPLING; LATTICE VIBRATIONS; NIOBIUM COMPOUNDS; NUMERICAL SOLUTION; PHONONS; SPECIFIC HEAT; SUPERCONDUCTORS; TIN COMPOUNDS; TRANSITION TEMPERATURE
Descriptors DEC
COUPLING; PHYSICAL PROPERTIES; QUASI PARTICLES; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
For English translation see the journal Physics of Metals and Metallography (USA).