Resistive upper critical field of thin films of underdoped YBa2(Cu0.97Zn0.03)3O
7-δ

Walker, D.J.C.; Laborde, O.; Mackenzie, A. P.; Julian, S.R.; Carrington, A.; Loram, J.W.; Cooper, J.R.

doi:10.1103/PhysRevB.51.9375

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

Resistive upper critical field of thin films of underdoped YBa₂(Cu_0.97Zn_0.03)₃O_7-δ

MPS-Authors

There are no MPG-Authors in the publication available

External Resource

No external resources are shared

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Walker, D., Laborde, O., Mackenzie, A. P., Julian, S., Carrington, A., Loram, J., et al. (1995). Resistive upper critical field of thin films of underdoped YBa₂(Cu_0.97Zn_0.03)₃O_7-δ. Physical Review B, 51(14), 9375-9378. doi:10.1103/PhysRevB.51.9375.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0018-EC91-F

Abstract

We report measurements of the magnetic-field dependence of the superconducting transitions of a series of underdoped YBa2(Cu0.97Zn0.03)3O7-δ thin films with transition temperatures (Tc) of 9.4, 12.5, 23, and 56.5 K. The ab-plane resistivity was measured in magnetic fields of up to 21 T applied both parallel and perpendicular to the c axis, at temperatures between 1.5 and 100 K, and for one sample down to 50 mK in fields of up to 16 T. The resistive critical field shows strong positive curvature all the way down to 0.006Tc, similar to that observed previously for overdoped Tl2Ba2CuO6+δ single crystals.