Symmetry and topology in superconductors–odd-frequency pairing and edge states–

Y Tanaka, M Sato, N Nagaosa - Journal of the Physical Society of …, 2011 - journals.jps.jp
Superconductivity is a phenomenon where the macroscopic quantum coherence appears
due to the pairing of electrons. This offers a fascinating arena to study the physics of …

Theory of Majorana zero modes in unconventional superconductors

Y Tanaka, S Tamura, J Cayao - Progress of Theoretical and …, 2024 - academic.oup.com
Abstract Majorana fermions are spin-1/2 neutral particles that are their own antiparticles and
were initially predicted by Ettore Majorana in particle physics but their observation still …

Evaluation of Spin-Triplet Superconductivity in Sr2RuO4

Y Maeno, S Kittaka, T Nomura, S Yonezawa… - Journal of the Physical …, 2011 - journals.jps.jp
This review presents a summary and evaluations of the superconducting properties of the
layered ruthenate Sr 2 RuO 4 as they are known in the autumn of 2011. This paper appends …

Topology of Andreev bound states with flat dispersion

M Sato, Y Tanaka, K Yada, T Yokoyama - Physical Review B—Condensed …, 2011 - APS
Theory of dispersionless Andreev bound states on surfaces of time-reversal-invariant
unconventional superconductors is presented. The generalized criterion for the …

Odd-frequency pairing in normal-metal/superconductor junctions

Y Tanaka, Y Tanuma, AA Golubov - Physical Review B—Condensed Matter …, 2007 - APS
We theoretically study the induced odd-frequency pairing states in ballistic normal-
metal/superconductor (N/S) junctions where a superconductor has even-frequency …

Majorana fermions and odd-frequency Cooper pairs in a normal-metal nanowire proximity-coupled to a topological superconductor

Y Asano, Y Tanaka - Physical Review B—Condensed Matter and Materials …, 2013 - APS
We discuss a strong relationship between Majorana fermions and odd-frequency Cooper
pairs which appear at a disordered normal (N) nanowire attached to a topologically …

Odd-frequency pairs and Josephson current through a strong ferromagnet

Y Asano, Y Sawa, Y Tanaka, AA Golubov - Physical Review B—Condensed …, 2007 - APS
We study Josephson current in superconductor/diffusive ferromagnet/superconductor
junctions by using the recursive Green function method. When the exchange potential in a …

Theory of superconducting and magnetic proximity effect in S/F structures with inhomogeneous magnetization textures and spin-active interfaces

J Linder, T Yokoyama, A Sudbø - Physical Review B—Condensed Matter and …, 2009 - APS
We present a study of the proximity effect and the inverse proximity effect in a
superconductor∣ ferromagnet bilayer, taking into account several important factors which …

[HTML][HTML] Tuning interfacial two-component superconductivity in CoSi 2/TiSi 2 heterojunctions via TiSi 2 diffusivity

SP Chiu, V Mishra, Y Li, FC Zhang, S Kirchner, JJ Lin - Nanoscale, 2023 - pubs.rsc.org
We report the observation of enhanced interfacial two-component superconductivity
possessing a dominant triplet component in nonmagnetic CoSi2/TiSi2 superconductor …

Odd-frequency superconducting states with different types of Meissner response: Problem of coexistence

YV Fominov, Y Tanaka, Y Asano, M Eschrig - Physical Review B, 2015 - APS
We consider physical properties of a superconductor with a recently proposed type of odd-
frequency pairing that exhibits diamagnetic Meissner response (“odd-dia state”). Such a …