W. Halperin

activity

19982026

most citedObservation of broken time-reversal symmetry in the heavy fermion superconductor UPt

_{3}

252 citations · 1.5k across the 84 of their papers we have counts for

collaborators

Showing 2009Show all

2 papers · 1 filter

cond-mat.supr-con2009

Evidence for the E_2u model of the superconducting order parameter in UPt_3 from Josephson interferometry

J. D. Strand, D. J. Van Harlingen, J. B. Kycia +1

We present data on the modulation of the critical current with applied magnetic field in UPt_3-Cu-Pb Josephson junctions and SQUIDs. The junctions were fabricated on polished surfa…

cond-mat.supr-con2009★ 16 cited

Magnetic Impurities in the Pnictide Superconductor Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$

Sutirtha Mukhopadhyay, Sangwon Oh, A M Mounce +7

NMR measurements have been performed on single crystals of Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$ (x = 0, 0.45) and CaFe $_{2}$ As $_{2}$ grown from Sn flux. The Ba-based pnictide crystals contain…

Evidence for the E_2u model of the superconducting order parameter in UPt_3 from Josephson interferometry

Magnetic Impurities in the Pnictide Superconductor Ba1−x​Kx​Fe2​As2​

Magnetic Impurities in the Pnictide Superconductor Ba $_{1 - x}$ K $_{x}$ Fe $_{2}$ As $_{2}$