29 citations · 41 across the 2 of their papers we have counts for
3 papers
cond-mat.mes-hall2014★ 29 cited
Optical properties of magnetically doped ultra-thin topological insulator slabs
Martha Lasia, Luis Brey
Starting from a three dimensional Hamiltonian, we study the optical properties of ultra-thin topological insulator slabs for which the coupling between Dirac fermions on opposite s…
cond-mat.mtrl-sci2012★ 12 cited
Temperature Induced Spin Density Wave in Magnetic Doped Topological Insulators
Martha Lasia, Luis Brey
We study the magnetic properties of topological insulators doped with isoelectronic magnetic impurities. We obtain that at zero temperature the impurities order ferromagnetically,…
cond-mat.mes-hall2011
Zener tunneling isospin Hall effect in HgTe quantum wells and graphene multilayers
Martha Lasia, Elsa Prada, Luis Brey
A Zener diode is a paradigmatic device in semiconductor-based electronics that consists of a pn junction where an external electric field induces a switching behavior in the curren…