2 papers
cond-mat.supr-con2004
The upper critical field of filamentary Nb3Sn conductors
A. Godeke, M. C. Jewell, C. M. Fischer +3
We have examined the upper critical field of a large and representative set of present multi-filamentary Nb3Sn wires and one bulk sample over a temperature range from 1.4 K up to t…
cond-mat.supr-con2004
Simulations of the effects of tin composition gradients on the superconducting properties of Nb3Sn conductors
L. D. Cooley, C. M. Fischer, P. J. Lee +1
In powder-in-tube (PIT) Nb3Sn composites, the A15 phase forms between a central tin-rich core and a coaxial Nb tube, thus causing the tin content and superconducting properties to…