In-plane anisotropy of the penetration depth due to superconductivity on the Cu-O Chains in YBa2Cu3O7- delta, Y2Ba4Cu7O 15- delta, and YBa2Cu4O8.
JL
Tallon
C
Bernhard
U
Binninger
A
Hofer
GV
Williams
EJ
Ansaldo
JI
Budnick
C
Niedermayer