31 citations · 239 across the 41 of their papers we have counts for
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cond-mat.mtrl-sci2010★ 6 cited
Frequency splitting of intervalley phonons in graphene
K. Ziegler, E. Kogan
We study the thermal distribution of intervalley phonons in a graphene sheet. These phonons have two components with the same frequency. The degeneracy of the two modes is preserve…
cond-mat.mes-hall2010★ 11 cited
Absence of weak antilocalization in ferromagnetic films
Noa Kurzweil, Eugene Kogan, Aviad Frydman
We present magnetoresistance measurements performed on ultrathin films of amorphous Ni and Fe. In these films the Curie temperature drops to zero at small thickness, making it poss…