Y. Ota

activity

20112015

most citedQuadratic Fermi Node in a 3D Strongly Correlated Semimetal

189 citations · 448 across the 7 of their papers we have counts for

collaborators

Showing 2013Show all

2 papers · 1 filter

cond-mat.supr-con2013★ 45 cited

Evidence for exclusion of the possibility of $d$ -wave superconducting-gap symmetry in Ba-doped KFe $_{2}$ As $_{2}$

Y. Ota, K. Okazaki, Y. Kotani +12

We have investigated the superconducting(SC)-gap anisotropy for several Ba-doped KFe $_{2}$ As $_{2}$ samples using laser-based angle-resolved photoemission spectroscopy. We show that the…

cond-mat.mes-hall2013★ 72 cited

Anomalous dressing of Dirac fermions in the topological surface state of Bi2Se3, Bi2Te3, and CuxBi2Se3

Takeshi Kondo, Y. Nakashima, Y. Ota +8

Quasiparticle dynamics on the topological surface state of Bi2Se3, Bi2Te3, and superconducting CuxBi2Se3 are studied by 7 eV laser-based angle resolved photoemission spectroscopy.…

Evidence for exclusion of the possibility of d-wave superconducting-gap symmetry in Ba-doped KFe2​As2​

Anomalous dressing of Dirac fermions in the topological surface state of Bi2Se3, Bi2Te3, and CuxBi2Se3

Evidence for exclusion of the possibility of $d$ -wave superconducting-gap symmetry in Ba-doped KFe $_{2}$ As $_{2}$