175 citations · 483 across the 25 of their papers we have counts for
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EuIn2Sb2: epitaxially stabilized axion insulator candidate with strong spin-orbit coupling
Hsiang Lee, Shinichi Nishihaya, Markus Kriener +5
Eu triangular lattice layer compounds described by the general formula EuA2X2 have attracted growing attention due to a wide range of layered crystal structures and corresponding m…
Stark difference in the in-plane anomalous Hall response in Zintl compounds EuA2Sb2 (A = Zn, Cd) thin films
Hsiang Lee, Shinichi Nishihaya, Markus Kriener +5
Recent observation of the in-plane anomalous Hall effect in magnetic Weyl semimetal EuCd2Sb2 has drawn attention to out-of-plane orbital magnetization induced by an in-plane field…
Anomalous Hall effect in Dirac semimetal probed by in-plane magnetic field
Shinichi Nishihaya, Hiroaki Ishizuka, Yuki Deguchi +5
Intrinsic anomalous Hall effect (AHE) formulated by geometric properties of Bloch wavefunctions is a ubiquitous transport phenomenon not limited to magnetic systems but also allowe…
Spontaneous in-plane anomalous Hall response observed in a ferromagnetic oxide
Shinichi Nishihaya, Yuta Matsuki, Haruto Kaminakamura +3
Recent observation of anomalous Hall effect (AHE) induced by magnetic field or spin magnetization lying in the Hall deflection plane has sparked interest in diverse mechanisms for…
Distinct topological Hall responses in CeCu-type EuZn and EuCd films
Yuto Watanabe, Shinichi Nishihaya, Markus Kriener +2
Rare earth intermetallic compounds crystallized in AlB-type and its low-symmetry derivative CeCu-type structures potentially host diverse frustrated magnetic structures and…
Topological Hall effect enhanced at magnetic transition fields in a frustrated magnet EuCd
S. Nishihaya, Y. Watanabe, M. Kriener +2
Emergent magnetic fields exerted by topological spin textures of magnets lead to an additional Hall response of itinerant carriers called the topological Hall effect (THE). While T…
Magnetic structure of EuCdSb single-crystal thin-film
Eliot Heinrich, Ayano Nakamura, Shinichi Nishihaya +5
We investigate the magnetic order in single crystalline EuCdSb thin films using a combined theoretical and experimental approach. Resonant elastic x-ray scattering experime…
Berry curvature derived negative magnetoconductivity observed in type-II magnetic Weyl semimetal films
Ayano Nakamura, Shinichi Nishihaya, Hiroaki Ishizuka +5
Here we study nonmonotonic features which appear both in magnetoresistivity and anomalous Hall resistivity during the simple magnetization process, by systematically measuring type…
Intrinsic insulating transport characteristics in low-carrier density EuCd2As2 films
Shinichi Nishihaya, Ayano Nakamura, Mizuki Ohno +4
Searching for an ideal magnetic Weyl semimetal hosting only a single pair of Weyl points has been a focal point for systematic clarification of its unique magnetotransport derived…
Tuning the Band Topology of GdSb by Epitaxial Strain
Hadass S. Inbar, Dai Q. Ho, Shouvik Chatterjee +12
Rare-earth monopnictide (RE-V) semimetal crystals subjected to hydrostatic pressure have shown interesting trends in magnetoresistance, magnetic ordering, and superconductivity, wi…
Ferromagnetic state above room temperature in a proximitized topological Dirac semimetal
Masaki Uchida, Takashi Koretsune, Shin Sato +6
We report an above-room-temperature ferromagnetic state realized in a proximitized Dirac semimetal, which is fabricated by growing typical Dirac semimetal CdAs films on a f…
Molecular beam epitaxy of three-dimensionally thick Dirac semimetal Cd3As2 films
Y. Nakazawa, M. Uchida, S. Nishihaya +4
Rapid progress of quantum transport study in topological Dirac semimetal, including observations of quantum Hall effect in two-dimensional (2D) CdAs s…
Gate-tuned quantum Hall states in Dirac semimetal (Cd1-xZnx)3As2
Shinichi Nishihaya, Masaki Uchida, Yusuke Nakazawa +4
The recent discovery of topological Dirac semimetals (DSM) has provoked intense curiosity not only on Weyl physics in solids, but also on topological phase transitions originating…
Structural characterisation of high-mobility Cd3As2 films crystallised on SrTiO3
Yusuke Nakazawa, Masaki Uchida, Shinichi Nishihaya +4
Cd3As2 has long been known as a high-mobility semiconductor. The recent finding of a topological semimetal state in this compound has demanded growth of epitaxial films with high c…
Quantum Hall states observed in thin films of Dirac semimetal Cd3As2
Masaki Uchida, Yusuke Nakazawa, Shinichi Nishihaya +9
A well known semiconductor Cd3As2 has reentered the spotlight due to its unique electronic structure and quantum transport phenomena as a topological Dirac semimetal. For elucidati…