305 citations · 586 across the 7 of their papers we have counts for
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cond-mat.mtrl-sci2004★ 4 cited
Random-Field Ising Models of Hysteresis
James P. Sethna, Karin A. Dahmen, Olga Perkovic
This is a review article of our work on hysteresis, avalanches, and criticality. We provide an extensive introduction to scaling and renormalization--group ideas, and discuss analy…
cond-mat.mtrl-sci1996★ 13 cited
Improved Magnetic Information Storage using Return-Point Memory
Olga Perkovic, James P. Sethna
The traditional magnetic storage mechanisms (both analog and digital) apply an external field signal H(t) to a hysteretic magnetic material, and read the remanent magnetization M(t…