55 citations · 87 across the 4 of their papers we have counts for
4 papers
Silencing noisy 2DEG wafers
L. Gaudreau, A. Kam, P. Zawadzki +5
Telegraphic noise is one of the most significant problems that arises when making sensitive measurements with lateral electrostatic devices. In this paper we demonstrate that a waf…
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…
Evidence for gapped spin-wave excitations in the frustrated Gd2Sn2O7 pyrochlore antiferromagnet from low-temperature specific heat measurements
J. A. Quilliam, K. A. Ross, A. G. Del Maestro +3
We have measured the low-temperature specific heat of the geometrically frustrated pyrochlore Heisenberg antiferromagnet Gd2Sn2O7 in zero magnetic field. The specific heat is found…
Specific Heat of the Dilute Ising Magnet LiHoYF
J. A. Quilliam, C. G. A. Mugford, A. Gomez +2
We present specific heat data on three samples of the dilute Ising magnet $\HoYLF$ with , 0.045 and 0.080. Previous measurements of the ac susceptibility of an $x = 0.04…