Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
The in-plane torque anisotropy of the high-Tc cuprate Tl2Ba2CuO6+δ gives evidence of a mixed s+d pairing state allowed by the possible breaking of its tetragonal symmetry at low temperature. The validity of our result is supported by the absence of any in-plane anisotropy in the classical superconductors NbN and the layered 2H-NbSe2 measured under the same conditions.
Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
K.A. Chao
Physical Review B
U. Wieser, U. Kunze, et al.
Physica E: Low-Dimensional Systems and Nanostructures
I.K. Pour, D.J. Krajnovich, et al.
SPIE Optical Materials for High Average Power Lasers 1992