137 citations · 195 across the 3 of their papers we have counts for
3 papers
cond-mat.supr-con2009★ 1 cited
Escape Rate Measurements and Microwave Spectroscopy of 0, pi, and 0-pi ferromagnetic Josephson Tunnel Junctions
J. Pfeiffer, T. Gaber, D. Koelle +7
We present experimental studies of high quality underdamped 0, pi, and 0-pi ferromagnetic Josephson tunnel junctions of intermediate length L (lambda_J < L < 5 lambda_J, where lamb…
cond-mat.supr-con2007★ 57 cited
Temperature dependence of coherent oscillations in Josephson phase qubits
J. Lisenfeld, A. Lukashenko, M. Ansmann +2
We experimentally investigate the temperature dependence of Rabi oscillations and Ramsey fringes in superconducting phase qubits driven by microwave pulses. In a wide range of temp…
cond-mat.supr-con2006★ 137 cited
Enhanced Macroscopic Quantum Tunneling in BiSrCaCuO Intrinsic Josephson Junction Stacks
X. Y. Jin, J. Lisenfeld, Y. Koval +3
We have investigated macroscopic quantum tunneling in BiSrCaCuO intrinsic Josephson junctions at millikelvin temperatures using microwave irradiation. Measureme…