138 citations · 192 across the 3 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2010★ 2 cited
Halfvortices in flat nanomagnets
Gia-Wei Chern, D. Clarke, H. Youk +1
We discuss a new type of topological defect in XY systems where the O(2) symmetry is broken in the presence of a boundary. Of particular interest is the appearance of such defects…
cond-mat.mtrl-sci2008★ 138 cited
Dynamics of a vortex domain wall in a magnetic nanostrip: an application of the collective coordinate approach
D. J. Clarke, O. A. Tretiakov, G. -W. Chern +2
The motion of a vortex domain wall in a ferromagnetic strip of submicron width under the influence of an external magnetic field exhibits three distinct dynamical regimes. In a vis…
cond-mat.str-el2006★ 52 cited
Condensation of magnons and spinons in a frustrated ladder
J. -B. Fouet, F. Mila, D. Clarke +4
Motivated by the ever-increasing experimental effort devoted to the properties of frustrated quantum magnets in a magnetic field, we present a careful and detailed theoretical anal…