259 citations · 1.9k across the 61 of their papers we have counts for
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Dirac-Fermion-Induced Parity Mixing in Superconducting Topological Insulators
Takeshi Mizushima, Ai Yamakage, Masatoshi Sato +1
We self-consistently study surface states of superconducting topological insulators. We clarify that, if a topologically trivial bulk s-wave pairing symmetry is realized, parity mi…
Interference of Majorana fermions in NS junctions
Ai Yamakage, Masatoshi Sato
We investigate interference of Majorana fermions (MFs) in NS junctions. A general formula of charge conductance G for NS junctions with two MFs is derived based on the low energy e…
Mirror Majorana zero modes in spinful superconductors/superfluids -Non-Abelian braiding of integer quantum vortices-
Masatoshi Sato, Ai Yamakage, Takeshi Mizushima
It has been widely believed that half quantum vortices are indispensable to realize topological stable Majorana zero modes and non-Abelian anyons in spinful superconductors/superfl…
Charge transport in pn and npn junctions of silicene
Ai Yamakage, Motohiko Ezawa, Yukio Tanaka +1
We investigate charge transport of pn and npn junctions made from silicene, Si analogue of graphene. The conductance shows the distinct gate-voltage dependences peculiar to the top…
Symmetry-Protected Majorana Fermions in Topological Crystalline Superconductors: Theory and Application to Sr2RuO4
Yuji Ueno, Ai Yamakage, Yukio Tanaka +1
Crystal point group symmetry is shown to protect Majorana fermions (MFs) in spinfull superconductors (SCs). We elucidate the condition necessary to obtain MFs protected by the poin…