Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP3.5k papers
- Kyoto UniversityJP2.2k papers
- The University of OsakaJP2.1k papers
- High Energy Accelerator Research OrganizationJP2k papers
- Centre National de la Recherche ScientifiqueFR1.9k papers
- Tokyo Institute of TechnologyJP1.9k papers
- Chinese Academy of SciencesCN1.7k papers
- The University of MelbourneAU1.7k papers
- The University of SydneyAU1.7k papers
- University of Science and Technology of ChinaCN1.7k papers
- University of LjubljanaSI1.6k papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL1.6k papers
485 papers · 1 filter
Freestanding GdBa2Cu3O7 Thin Films via Optimized Buffer Layer Design: Preserving Superconducting Properties
Kazumasa Iida, Kai Walter, Takafumi Hatano +5
Freestanding GdBa2Cu3O7 (GdBCO) superconducting thin films were fabricated using a water-soluble Sr3Al2O6 (SAO) sacrificial layer in combination with thermal release tape. An amorp…
Nonlocal transport phenomena in coupled quasiperiodic Kitaev chains
Koki Mizuno
We investigate the topological phases in a coupled one-dimensional p-wave superconducting Fibonacci quasicrystal modeled by the quasiperiodic Kitaev chain. Recent studies have show…
High-field magneto-optical imaging of superconducting critical states beyond 10 T using a paramagnetic garnet sensor
Yuto Kinoshita, Masayuki Toyoda, Yoshiaki Kobayashi +2
Spatially resolved characterization of the critical current density Jc in superconductors under high magnetic fields is crucial for both fundamental understanding and practical app…
Double-twisted surface spectrum from hybridized Majorana Kramers pairs and wallpaper fermions
Kaito Yoda, Ai Yamakage
We theoretically investigate the superconducting surface states of wallpaper fermions, which are surface quasiparticles of topological nonsymmorphic crystalline insulators protecte…
Coexisting electronic smectic liquid crystal and superconductivity in a Si square-net semimetal
Christopher J. Butler, Toshiya Ikenobe, Ming-Chun Jiang +6
Electronic nematic and smectic liquid crystals are spontaneous symmetry-breaking phases that are seen to precede or coexist with enigmatic unconventional superconducting states in…
-wave superconductivity and Josephson current in -wave unconventional magnet/-wave superconductor hybrid systems
Yuri Fukaya, Keiji Yada, Yukio Tanaka
We study the surface density of states in -wave unconventional magnet-spin-singlet -wave superconductor hybrid systems (-wave unconventional magnetic superconductors). Owi…
Giant critical current peak induced by pressure in kagome superconductor RbVSb
Lingfei Wang, Wenyan Wang, Tsz Fung Poon +11
Superconductivity can coexist or compete with other orders such as magnetism or density waves. Optimizing superconductivity requires identifying competing orders that may disrupt C…
Crossed surface flat bands in three-dimensional superconducting altermagnets
Yuri Fukaya, Bo Lu, Keiji Yada +2
Superconducting altermagnets have proven to be a promising ground for emergent phenomena, but their study has involved two-dimensional systems. In this work, we investigate three-d…
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-…
Superconductivity and the quasiparticle mass enhancement near the CDW critical point using Bethe-Salpeter method: Application to cuprates
Youichi Yamakawa, Hiroshi Kontani
In recent years, charge-channel order in strongly correlated metals has attracted much attention. Representative examples include electronic nematic order in cuprates and iron-base…
Nematic and chiral superconductivity emerging within the loop-current phase in kagome metals
Rina Tazai, Youichi Yamakawa, Hiroshi Kontani
The kagome metals VSb ( Cs, Rb, K) host multiple symmetry-breaking phases, including charge-density-wave and loop-current orders, and exhibit highly exotic supercon…
Engineering subgap states in superconductors by the symmetry of altermagnetism
Bo Lu, Phillip Mercebach, Pablo Burset +4
Combining superconducting and magnetic materials is a promising path to generate exotic interface subgap states. In this regard, altermagnetism is particularly interesting because…
Uniform electronic states and -wave superconductivity in a strongly disordered high-entropy compound (RuRhPdIr)PtSb
Yufu Yamada, Shunsaku Kitagawa, Taishi Ihara +4
High-entropy compounds, where multiple elements occupy a single crystallographic site in a highly disordered manner, challenge conventional understandings of electronic structure b…
AC/DC spin current in ferromagnet/superconductor/normal metal trilayer systems
Koki Mizuno, Hirone Ishida, Manato Teranishi
Spin pumping with superconductors has been extensively studied, particularly in double-layer systems. In this study, we investigate spin pumping in a trilayer system comprising a f…
The Josephson effect in Fibonacci superconductors
Ignacio Sardinero, Jorge Cayao, Keiji Yada +2
We theoretically investigate the Josephson effect between two proximized Fibonacci quasicrystals. A quasiperiodic modulation of the chemical potential on a superconducting substrat…
Impact of charge-density-wave pattern on the superconducting gap in V-based kagome superconductors
T. Nagashima, K. Ishihara, Y. Yamakawa +12
Kagome metals VSb ( K, Rb, Cs) provide a compelling platform to explore the interplay between superconductivity (SC) and charge-density-wave (CDW) orders. While dist…
Anisotropic superconducting gap probed by Te NMR in noncentrosymmetric ScTe ( = Fe, Co)
Kanako Doi, Hayase Takei, Yusaku Shinoda +6
The superconducting gap symmetry is investigated by Te NMR measurements on ScTe ( = Fe, Co) without spatial inversion symmetry. The spin susceptibility obtained…
Tunneling conductance in superconducting junctions with -wave unconventional magnets breaking time-reversal symmetry
Yuri Fukaya, Keiji Yada, Yukio Tanaka
A new type of magnet called -wave unconventional magnet is proposed, stimulated by the discovery of altermagnet. We study the tunneling conductance of -wave unconventional ma…
Floquet engineering spin triplet states in unconventional magnets
Pei-Hao Fu, Sayan Mondal, Jun-Feng Liu +2
We consider unconventional magnets with and without spin-singlet -wave superconductivity and demonstrate the emergence of spin triplet states due to light drives. In particular,…
Anomalous proximity effect under Andreev and Majorana bound states
Eslam Ahmed, Yukio Tanaka, Jorge Cayao
We theoretically study the anomalous proximity effect in a ballistic normal metal/diffusive normal metal/superconductor junction based on Rashba semiconductor nanowire model. The s…
Superconductivity in High-Entropy Antimonide MPtSb (M = equimolar Ru, Rh, Pd, and Ir)
Daigorou Hirai, Naoto Uematsu, Koh Saitoh +2
The high-entropy concept was applied to the synthesis of transition-metal antimonides, M1-xPtxSb (M = equimolar Ru, Rh, Pd, and Ir). High-entropy antimonide samples crystallized in…
Unified mechanism of charge-density-wave and high- superconductivity protected from oxygen vacancies in bilayer nickelates
Daisuke Inoue, Youichi Yamakawa, Seiichiro Onari +1
Unconventional charge and spin density-wave states are commonly observed in bilayer nickelates, drawing considerable attention due to their proximity to high- superconductivit…
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…
Superconducting phenomena in systems with unconventional magnets
Yuri Fukaya, Bo Lu, Keiji Yada +2
In this work we review the recent advances on superconducting phenomena in junctions formed by superconductors and unconventional magnets. Conventional magnets, such as ferromagnet…