most citedVery High Field Two-Band Superconductivity in LaFeAsO_0.89F_0.11

560 citations · 1.2k across the 6 of their papers we have counts for

collaborators

6 papers

physics.acc-ph2011★ 2 cited

Status of high temperature superconductor based magnets and the conductors they depend upon

J. Schwartz, F. Hunte, W. K. Chan +7

This paper reviews the status of high temperature superconductors for high field magnets for future devices such as a high energy LHC or a muon collider. Some of the primary challe…

cond-mat.supr-con2008★ 339 cited

Upper critical fields and thermally-activated transport of Nd(O_0.7F_0.3)FeAs single crystal

J. Jaroszynski, F. Hunte, L. Balicas +9

We present measurements of the resistivity and the upper critical field H_c2 of Nd(O_0.7F_0.3)FeAs single crystals in strong DC and pulsed magnetic fields up to 45 T and 60 T, resp…

cond-mat.supr-con2008★ 132 cited

Comparative High Field Magneto-Transport of Rare Earth Oxypnictides with Maximum Transition Temperatures

J. Jaroszynski, S. C. Riggs, F. Hunte +17

The recent discovery of a new class of superconducting oxypnictides with high transition temperatures may have profound implications for understanding unconventional high-temperatu…

cond-mat.supr-con2008★ 125 cited

Evidence for two distinct scales of current flow in polycrystalline Sm and Nd iron oxypnictides

A. Yamamoto, A. A. Polyanskii, J. Jiang +13

Early studies have found quasi-reversible magnetization curves in polycrystalline bulk rare-earth iron oxypnictides that suggest either wide-spread obstacles to intergranular curre…

cond-mat.supr-con2008★ 64 cited

Evidence for electromagnetic granularity in the polycrystalline iron-based superconductor LaO0.89F0.11FeAs

A. Yamamoto, J. Jiang, C. Tarantini +13

The new rare-earth arsenate superconductors are layered, low carrier density compounds with many similarities to the high-Tc cuprates. An important question is whether they also ex…

cond-mat.supr-con2008★ 560 cited

Very High Field Two-Band Superconductivity in LaFeAsO_0.89F_0.11

F. Hunte, J. Jaroszynski, A. Gurevich +7

The ongoing search for new superconductors has recently yielded a new family of oxypnictides composed of alternating La_2O_{2-x}F_x and Fe_2As_2 layers [1-4] with transition temper…