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cond-mat.mes-hall2020★ 21 cited
Topological superconductivity in tripartite superconductor-ferromagnet-semiconductor nanowires
Josias Langbehn, Sergio Acero Gonzalez, Piet W. Brouwer +1
Motivated by recent experiments searching for Majorana zero modes in tripartite semiconductor nanowires with epitaxial superconductor and ferromagnetic-insulator layers, we explore…
cond-mat.mes-hall2017★ 1k cited
Reflection symmetric second-order topological insulators and superconductors
Josias Langbehn, Yang Peng, Luka Trifunovic +2
Second-order topological insulators are crystalline insulators with a gapped bulk and gapped crystalline boundaries, but topologically protected gapless states at the intersection…