A new formula is derived which relates changes in electron-phonon
coupling strength λ to shifts in phonon frequencies. Using this formula,
the superconducting transition temperature Tc is discussed for bcc
transition metals and rock-salt-structure transition-metal carbides.
%0 Journal Article
%1 Allen1972
%A Allen, Philip B.
%A Cohen, Marvin L.
%D 1972
%I American Physical Society
%J Phys. Rev. Lett.
%K imported
%N 24
%P 1593--1596
%R 10.1103/PhysRevLett.29.1593
%T Superconductivity and Phonon Softening
%V 29
%X A new formula is derived which relates changes in electron-phonon
coupling strength λ to shifts in phonon frequencies. Using this formula,
the superconducting transition temperature Tc is discussed for bcc
transition metals and rock-salt-structure transition-metal carbides.
@article{Allen1972,
abstract = {A new formula is derived which relates changes in electron-phonon
coupling strength λ to shifts in phonon frequencies. Using this formula,
the superconducting transition temperature Tc is discussed for bcc
transition metals and rock-salt-structure transition-metal carbides.},
added-at = {2010-11-06T00:14:39.000+0100},
author = {Allen, Philip B. and Cohen, Marvin L.},
biburl = {https://www.bibsonomy.org/bibtex/286ee4ca53ee0d9b72a461a249814f257/nplumb},
doi = {10.1103/PhysRevLett.29.1593},
file = {:C\:\\Users\\Nick\\Documents\\Papers\\Allen & Cohen - Superconductivity and phonon softening.pdf:PDF},
interhash = {458483587aab5334c0b63a82501f1746},
intrahash = {86ee4ca53ee0d9b72a461a249814f257},
journal = {Phys. Rev. Lett.},
keywords = {imported},
month = Dec,
number = 24,
numpages = {3},
owner = {Nick},
pages = {1593--1596},
publisher = {American Physical Society},
timestamp = {2010-11-06T00:14:39.000+0100},
title = {Superconductivity and Phonon Softening},
volume = 29,
year = 1972
}