115 citations · 392 across the 24 of their papers we have counts for
12 papers · 1 filter
Superconducting Gap Structures in Wallpaper Fermion Systems
Kaito Yoda, Ai Yamakage
We theoretically investigate the superconducting gap structures in wallpaper fermions, which are surface states of topological nonsymmorphic crystalline insulators, based on a two-…
Magnon-mediated superconductivity on ferromagnetic wallpaper fermions
Koki Mizuno, Ai Yamakage
We study two-dimensional superconductivity mediated by magnetic fluctuations at the interface between a ferromagnetic insulator and the nonsymmorphic topological crystalline insula…
Majorana Spin Current Generation by Dynamic Strain
Yuki Yamazaki, Takumi Funato, Ai Yamakage
Majorana fermions that emerge on the surface of topological superconductors are charge neutral but can have higher-rank electric multipoles by allowing for account time-reversal an…
Anisotropic spin-current spectroscopy of ferromagnetic superconducting gap symmetries
Hiroshi Funaki, Ai Yamakage, Mamoru Matsuo
We develop a microscopic theory of tunneling spin transport at the magnetic interface between a ferromagnetic insulator and a ferromagnetic superconductor (FSC) driven by ferromagn…
Electric Multipoles of Double Majorana Kramers Pairs
Yuki Yamazaki, Shingo Kobayashi, Ai Yamakage
A single Majorana Kramers pair hosts only one component of the magnetic multipole. This can be used to determine the bulk Cooper-pair symmetry through surface-sensitive spectroscop…
Anisotropic superconducting spin transport at magnetic interfaces
Yuya Ominato, Ai Yamakage, Mamoru Matsuo
We present a theoretical investigation of anisotropic superconducting spin transport at a magnetic interface between a p-wave superconductor and a ferromagnetic insulator. Our form…