57 citations · 167 across the 7 of their papers we have counts for
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cond-mat.mes-hall2013★ 20 cited
Dynamics of domain-wall Dirac fermions on a topological insulator: a chiral fermion beam splitter
René Hammer, Walter Pötz
The intersection of two ferromagnetic domain walls placed on the surface of topological insulators provides a one-way beam splitter for domain-wall Dirac fermions. Based on an anal…
cond-mat.mes-hall2012★ 9 cited
Dirac fermion wave guide networks on topological insulator surfaces
René Hammer, Christian Ertler, Walter Pötz
Magnetic texturing on the surface of a topological insulator allows the design of wave guide networks and beam splitters for domain-wall Dirac fermions. Guided by simple analytic a…