149 citations · 374 across the 16 of their papers we have counts for
6 papers · 1 filter
Charge order with unusual star-of-David lattice in monolayer NbTe2
Taiki Taguchi, Katsuaki Sugawara, Hirofumi Oka +8
Interplay between fermiology and electron correlation is crucial for realizing exotic quantum phases. Transition-metal dichalcogenide (TMD) 1T-TaS2 has sparked a tremendous attenti…
Polarity-dependent charge-density wave in a kagome superconductor CsV3Sb5
Takemi Kato, Yongkai Li, Kosuke Nakayama +7
Polar surface and interface play a pivotal role for realizing exotic properties of materials, and a search for such polar states is of crucial importance for expanding materials' f…
Spin-filtering in a -orbital helical atomic chain
Yasuhiro Utsumi, Takemitsu Kato, Ora Entin-Wohlman +1
We theoretically analyze spin filtering in two-terminal systems, induced by the spin-orbit interaction (SOI), as a possible origin of the ``chirality-induced spin selectivity'' (CI…
Three-dimensional energy gap and origin of charge-density wave in kagome superconductor KV3Sb5
Takemi Kato, Yongkai Li, Tappei Kawakami +8
Kagome lattices offer a fertile ground to explore exotic quantum phenomena associated with electron correlation and band topology. The recent discovery of superconductivity coexist…
Fermiology and Origin of Tc Enhancement in a Kagome Superconductor Cs(V1-xNbx)3Sb5
Takemi Kato, Yongkai Li, Kosuke Nakayama +9
Kagome metals AV3Sb5 (A = K, Rb, and Cs) exhibit a characteristic superconducting ground state coexisting with charge-density wave (CDW), whereas the mechanisms of the superconduct…
Carrier Injection and Manipulation of Charge-Density Wave in Kagome Superconductor CsV3Sb5
Kosuke Nakayama, Yongkai Li, Takemi Kato +5
Kagome metals AV3Sb5 (A = K, Rb, and Cs) exhibit a unique superconducting ground state coexisting with charge-density wave (CDW), whereas how these characteristics are affected by…