21 citations · 24 across the 2 of their papers we have counts for
3 papers
cond-mat.str-el2008★ 21 cited
The symmetry of the spin Hamiltonian in herbertsmithite, a spin-1/2 kagomé lattice
Oren Ofer, Amit Keren
We present magnetization measurements on oriented powder of ZnCu(OH)Cl along and perpendicular to the orienting field. We find a dramatic difference in the magnet…
cond-mat.str-el2006★ 3 cited
Ground state and excitation properties of the quantum kagomé system ZnCu(OH)Cl investigated by local probes
Oren Ofer, Amit Keren, Emily A. Nytko +5
We characterize the ground state and excitation spectrum of the , nominally pure and perfect kagomé system ZnCu(OH)Cl using the following measurements: mag…
cond-mat.str-el2005
A quest for frustration driven distortion in Y2Mo2O7
Eva Sagi, Oren Ofer, Amit Keren +1
We investigated the nature of the freezing in the geometrically frustrated Heisenberg spin-glass Y2Mo2O7 by measuring the temperature dependence of the static internal magnetic fie…