activity
20032025
most citedDirac fermions in borophene

473 citations · 1.6k across the 31 of their papers we have counts for

collaborators

31 papers

cond-mat.mes-hall2025★ 10 cited

Spatial Control of Charge Doping in n-Type Topological Insulators

Kazuyuki Sakamoto, Hirotaka Ishikawa, Takashi Wake +17

Spatially controlling the Fermi level of topological insulators and keeping its electronic states stable are indispensable processes to put this material into practical use for sem…

cond-mat.mtrl-sci2023★ 1 cited

Broken Screw Rotational Symmetry in the Near-Surface Electronic Structure of -Stacked Crystals

Hiroaki Tanaka, Shota Okazaki, Masaru Kobayashi +10

We investigate the electronic structure of - and - by angle-resolved photoemission spectroscopy (ARPES) and photoemission intensity cal…

cond-mat.mtrl-sci2023★ 16 cited

Time-, spin-, and angle-resolved photoemission spectroscopy with a 1-MHz 10.7-eV pulse laser

Kaishu Kawaguchi, Kenta Kuroda, Z. Zhao +12

We describe a setup of time-, spin-, and angle-resolved photoemission spectroscopy (tr-SARPES) employing a 10.7-eV (=115.6 nm) pulse laser at 1-MHz repetition rate as a probe ph…

cond-mat.mtrl-sci2023

Spin-polarized saddle points in the topological surface states of the elemental Bismuth revealed by a pump-probe spin-resolved ARPES

Yuto Fukushima, Kaishu Kawaguchi, Kenta Kuroda +11

We use a pump-probe, spin-, and angle-resolved photoemission spectroscopy (ARPES) with a 10.7 eV laser accessible up to the Brillouin zone edge, and reveal for the first time the e…

cond-mat.str-el2021★ 8 cited

Structural and electrical characterization of the monolayer Kondo-lattice compound CePt/Pt(111)

Koichiro Ienaga, Sunghun Kim, Toshio Miyamachi +1

We report the growth process, structure, and electronic states of 1 unit layer (u.l.) of a Ce-Pt intermetallic compound on Pt(111) using scanning tunneling microscopy/spectroscopy…

cond-mat.mtrl-sci2021

Formation of graphene nanoribbons on the macrofacets of vicinal 6H-SiC(0001) surfaces

Kohei Fukuma, Anton Visikovskiy, Takushi Iimori +2

Thermal decomposition of vicinal 6H-SiC(0001) surfaces with off-angles toward the direction results in the appearance of pairs of (0001) macroterraces and $(1\bar{1}…