Search Results - "Shumiya, Nana"
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Unconventional chiral charge order in kagome superconductor KV3Sb5
Published in Nature materials (01-10-2021)“…Intertwining quantum order and non-trivial topology is at the frontier of condensed matter physics 1 – 4 . A charge-density-wave-like order with orbital…”
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2
Negative flat band magnetism in a spin–orbit-coupled correlated kagome magnet
Published in Nature physics (01-05-2019)“…Electronic systems with flat bands are predicted to be a fertile ground for hosting emergent phenomena including unconventional magnetism and superconductivity…”
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3
Quantum-limit Chern topological magnetism in TbMn6Sn6
Published in Nature (London) (23-07-2020)“…The quantum-level interplay between geometry, topology and correlation is at the forefront of fundamental physics 1 – 15 . Kagome magnets are predicted to…”
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4
Discovery of topological Weyl fermion lines and drumhead surface states in a room temperature magnet
Published in Science (American Association for the Advancement of Science) (20-09-2019)“…Topological matter is known to exhibit unconventional surface states and anomalous transport owing to unusual bulk electronic topology. In this study, we use…”
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5
Fermion–boson many-body interplay in a frustrated kagome paramagnet
Published in Nature communications (10-08-2020)“…Kagome-nets, appearing in electronic, photonic and cold-atom systems, host frustrated fermionic and bosonic excitations. However, it is rare to find a system…”
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6
Spin-orbit quantum impurity in a topological magnet
Published in Nature communications (04-09-2020)“…Quantum states induced by single-atomic impurities are at the frontier of physics and material science. While such states have been reported in…”
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7
Many-Body Resonance in a Correlated Topological Kagome Antiferromagnet
Published in Physical review letters (24-07-2020)“…We use scanning tunneling microscopy to elucidate the atomically resolved electronic structure in the strongly correlated kagome Weyl antiferromagnet Mn3Sn. In…”
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8
Signatures of Weyl Fermion Annihilation in a Correlated Kagome Magnet
Published in Physical review letters (17-12-2021)“…The manipulation of topological states in quantum matter is an essential pursuit of fundamental physics and next-generation quantum technology. Here we report…”
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9
Disentangling Losses in Tantalum Superconducting Circuits
Published in Physical review. X (01-10-2023)“…Superconducting qubits are a leading system for realizing large-scale quantum processors, but overall gate fidelities suffer from coherence times limited by…”
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10
Topological chiral crystals with helicoid-arc quantum states
Published in Nature (London) (01-03-2019)“…The quantum behaviour of electrons in materials is the foundation of modern electronics and information technology 1 – 11 , and quantum materials with…”
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11
Discovery of Charge Order and Corresponding Edge State in Kagome Magnet FeGe
Published in Physical review letters (14-10-2022)“…Kagome materials often host exotic quantum phases, including spin liquids, Chern gap, charge density wave, and superconductivity. Existing scanning microscopy…”
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12
Evidence of a room-temperature quantum spin Hall edge state in a higher-order topological insulator
Published in Nature materials (01-10-2022)“…Room-temperature realization of macroscopic quantum phases is one of the major pursuits in fundamental physics 1 , 2 . The quantum spin Hall phase 3 – 6 is a…”
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13
Topological Kagome Magnets and Superconductors: A View with Scanning Tunneling Spectro-Microscopy
Published 01-01-2022“…The field of topological physics has seen an explosion in research efforts and interest in a wide variety of the field within recent years. It began with an…”
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Dissertation -
14
Quantum transport response of topological hinge modes
Published in Nature physics (01-05-2024)“…Electronic topological phases are typified by the conducting surface states that exist on the boundary of an insulating three-dimensional bulk. While the…”
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15
Quantum-limit Chern topological magnetism in TbMn.sub.6Sn.sub.6
Published in Nature (London) (23-07-2020)“…The quantum-level interplay between geometry, topology and correlation is at the forefront of fundamental physics.sup.1-15. Kagome magnets are predicted to…”
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16
Observation of a linked-loop quantum state in a topological magnet
Published in Nature (London) (28-04-2022)“…Quantum phases can be classified by topological invariants, which take on discrete values capturing global information about the quantum state 1 – 13 . Over…”
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17
Boundary modes of a charge density wave state in a topological material
Published in Nature physics (01-08-2024)“…Charge density waves appear in numerous condensed matter platforms ranging from high-temperature superconductors to quantum Hall systems. Despite such…”
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18
Quantum Phase Transition of Correlated Iron-Based Superconductivity in LiFe1−xCoxAs
Published in Physical review letters (20-11-2019)“…The interplay between unconventional Cooper pairing and quantum states associated with atomic scale defects is a frontier of research with many open questions…”
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19
Quantum Phase Transition of Correlated Iron-Based Superconductivity in LiFe 1 − x Co x As
Published in Physical review letters (01-11-2019)Get full text
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20
Quantum-limit Chern topological magnetism in TbMn 6 Sn 6
Published in Nature (London) (01-07-2020)“…The quantum-level interplay between geometry, topology and correlation is at the forefront of fundamental physics . Kagome magnets are predicted to support…”
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Journal Article