activity
20012008
most citedRare-earth solid-state qubits

234 citations · 494 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.other2008★ 5 cited

19F nuclear spin relaxation and spin diffusion effects in the single ion magnet LiYF4:Ho3+

B. Z. Malkin, M. V. Vanyunin, M. J. Graf +5

Temperature and magnetic field dependences of the 19F nuclear spin-lattice relaxation in a single crystal of LiYF4 doped with holmium are described by an approach based on a detail…

cond-mat.dis-nn2008★ 9 cited

Comment on "Quantum and Classical Glass Transitions in LiHoYF" by C. Ancona-Torres, D.M. Silevitch, G. Aeppli, and T. F. Rosenbaum, Phys. Rev. Lett. 101, 057201 (2008)

P. E. Jönsson, R. Mathieu, W. Wernsdorfer +2

We show in this comment that the claim by Ancona-Torres et al. of an equilibrium quantum or classical phase transition in the LiHoYF system is not supported by a ri…

cond-mat.dis-nn2007★ 54 cited

Absence of Conventional Spin-Glass Transition in the Ising Dipolar System LiHo_xY_{1-x}F_4

P. E. Jönsson, R. Mathieu, W. Wernsdorfer +2

The magnetic properties of single crystals of LiHo_xY_{1-x}F_4 with x=16.5% and x=4.5% were recorded down to 35 mK using a micro-SQUID magnetometer. While this system is considered…

cond-mat.other2007★ 234 cited

Rare-earth solid-state qubits

Sylvain Bertaina, Serge Gambarelli, Alexandra Tkachuk +4

Quantum bits (qubits) are the basic building blocks of any quantum computer. Superconducting qubits have been created with a 'top-down' approach that integrates superconducting dev…

cond-mat.mes-hall2005★ 15 cited

Probing spin dynamics and quantum relaxation in LiY0.998Ho0.002F4 via 19F NMR

M. J. Graf, A. Lascialfari, F. Borsa +2

We report measurements of 19F nuclear spin-lattice relaxation 1/T1 as a function of temperature and external magnetic field in LiY0.998Ho0.002F4 single crystal, a single-ion magnet…

cond-mat.mes-hall2001★ 177 cited

Nuclear spin driven quantum relaxation in LiY_0.998Ho_0.002F_4

R. Giraud, W. Wernsdorfer, A. M. Tkachuk +2

Staircase hysteresis loops of the magnetization of a LiY_0.998Ho_0.002F_4 single crystal are observed at subkelvin temperatures and low field sweep rates. This behavior results fro…