L. L'evy

activity

20022017

most citedTopological quantization by controlled paths: application to Cooper pairs pumps

25 citations · 84 across the 7 of their papers we have counts for

collaborators

Showing 2002Show all

2 papers · 1 filter

cond-mat.mes-hall2002

How free are Composite Fermions at $ν = 1/2$ ? A NMR investigation

N. Freytag, M. Horvatić, C. Berthier +2

NMR measurements of the electron spin polarization have been performed on a 2D electron system at and around half-filled lowest Landau level. Comparing the magnetic field and the t…

cond-mat.str-el2002★ 24 cited

Macroscopic Anisotropy and Symmetry Breaking in the Pyrochlore Antiferromagnet Gd $_{2}$ Ti $_{2}$ O $_{7}$ }

A. K. Hassan, L. P. Lévy, C. Darie +1

In the Heisenberg antiferromagnet $G d_{2} T i_{2} O_{7}$ , the exchange interactions are geometrically frustrated by the pyrochlore lattice structure. This ESR study reveals a strong tempera…

How free are Composite Fermions at ν=1/2? A NMR investigation

Macroscopic Anisotropy and Symmetry Breaking in the Pyrochlore Antiferromagnet Gd2​Ti2​O7​}

How free are Composite Fermions at $ν = 1/2$ ? A NMR investigation

Macroscopic Anisotropy and Symmetry Breaking in the Pyrochlore Antiferromagnet Gd $_{2}$ Ti $_{2}$ O $_{7}$ }