The authors report measurements of the electrical resistance of aluminium in the temperature range 30-40 degrees C and the pressure range 0.2-1.0 GPa. From these experiments the pressure dependence of the electron-photon interaction lambda is evaluated. With p in GPa the result is lambda (p)= lambda 0 exp(-0.0467p+4.7*10 -4 p 2 ). This expression for lambda describes accurately the observed pressure dependence of the superconducting T c for pressures up to about 4 GPa.
No takes yet. Share an insight, caveat, or question.
Sundqvist et al. (1979) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: