Antiferromagnetic topological insulator with selectively gapped Dirac cones
A Honma, D Takane, S Souma, K Yamauchi… - Nature …, 2023 - nature.com
Antiferromagnetic (AF) topological materials offer a fertile ground to explore a variety of
quantum phenomena such as axion magnetoelectric dynamics and chiral Majorana …
quantum phenomena such as axion magnetoelectric dynamics and chiral Majorana …
Experimental determination of the topological phase diagram in cerium monopnictides
Experimental determinations of bulk band topology in the solid states have been so far
restricted to only indirect investigation through the probing of surface states predicted by …
restricted to only indirect investigation through the probing of surface states predicted by …
Directional effects of antiferromagnetic ordering on the electronic structure in NdSb
The recent discovery of unconventional surface-state pairs, which give rise to Fermi arcs and
spin textures, in antiferromagnetically ordered NdBi raised the interest in rare-earth …
spin textures, in antiferromagnetically ordered NdBi raised the interest in rare-earth …
Magnetoresistance in LuBi and YBi semimetals due to nearly perfect carrier compensation
Monobismuthides of lutetium and yttrium are shown as representatives of materials which
exhibit extreme magnetoresistance and magnetic-field-induced resistivity plateaus. At low …
exhibit extreme magnetoresistance and magnetic-field-induced resistivity plateaus. At low …
Emerging Nontrivial Topology in Ultrathin Films of Rare-Earth Pnictides
Thin films of rare-earth monopnictide (RE-V) semimetals are expected to turn into
semiconductors due to quantum confinement effects (QCE), lifting the overlap between …
semiconductors due to quantum confinement effects (QCE), lifting the overlap between …
Tunable electronic structure and topological properties of LnPn (Ln= Ce, Pr, Sm, Gd, Yb; Pn= Sb, Bi)
Recently, the rare-earth monopnictide compounds LnPn have attracted considerable
attention in condensed matter physics studies due to their possible topological properties …
attention in condensed matter physics studies due to their possible topological properties …
Three-dimensional band structure of LaSb and CeSb: Absence of band inversion
H Oinuma, S Souma, D Takane, T Nakamura… - Physical Review B, 2017 - APS
We have performed angle-resolved photoemission spectroscopy (ARPES) of LaSb and
CeSb, a candidate of topological insulators. Using soft-x-ray photons, we have accurately …
CeSb, a candidate of topological insulators. Using soft-x-ray photons, we have accurately …
Extreme magnetoresistance in the topologically trivial lanthanum monopnictide LaAs
The family of binary lanthanum monopnictides, LaBi and LaSb, has attracted a great deal of
attention as it displays an unusual extreme magnetoresistance (XMR) that is not well …
attention as it displays an unusual extreme magnetoresistance (XMR) that is not well …
Semimetallic, half-metallic, Semiconducting, and metallic states in Gd-Sb compounds
ST Baidak, AV Lukoyanov - International Journal of Molecular Sciences, 2023 - mdpi.com
The electronic and band structures of the Gd-and Sb-based intermetallic materials have
been explored using the theoretical ab initio approach, accounting for strong electron …
been explored using the theoretical ab initio approach, accounting for strong electron …
Tunable electronic structure and surface states in rare-earth monobismuthides with partially filled shell
Here we report the evolution of bulk band structure and surface states in rare-earth
monobismuthides with partially filled f shell. Utilizing synchrotron-based photoemission …
monobismuthides with partially filled f shell. Utilizing synchrotron-based photoemission …