H
Hae-Young Kee
Researcher at University of Toronto
Publications - 212
Citations - 7498
Hae-Young Kee is an academic researcher from University of Toronto. The author has contributed to research in topics: Quantum spin liquid & Mott insulator. The author has an hindex of 35, co-authored 187 publications receiving 5855 citations. Previous affiliations of Hae-Young Kee include Korea Institute for Advanced Study & University of California, Los Angeles.
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Microscopic Mechanism for a Higher-Spin Kitaev Model.
TL;DR: A theory of the spin S=1 Kitaev interaction in two-dimensional edge-shared octahedral systems and an exact diagonalization technique is presented to show a finite regime of S =1 spin liquid in the presence of the Heisenberg interaction.
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Elemental Topological Dirac Semimetal: α -Sn on InSb(111)
Caizhi Xu,Caizhi Xu,Yang-Hao Chan,Yige Chen,Peng Chen,Peng Chen,Xiaoxiong Wang,Xiaoxiong Wang,Catherine Dejoie,Man-Hong Wong,Joseph A. Hlevyack,Hyejin Ryu,Hae-Young Kee,Nobumichi Tamura,Mei-Yin Chou,Mei-Yin Chou,Mei-Yin Chou,Zahid Hussain,Sung-Kwan Mo,Tai-Chang Chiang,Tai-Chang Chiang +20 more
TL;DR: Using angle-resolved photoemission spectroscopy, 3D Dirac cones associated with bulk electronic states near the Fermi level are observed in epitaxially grown α-Sn films on InSb(111), the first such TDS system realized in an elemental form.
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Fermi pockets and quantum oscillations of the Hall coefficient in high-temperature superconductors
Sudip Chakravarty,Hae-Young Kee +1 more
TL;DR: This work explains the observations with the theory that the alleged normal state exhibits a hidden order, the d-density wave, which breaks symmetries signifying time reversal, translation by a lattice spacing, and a rotation by an angle π/2, while the product of any two symmetry operations is preserved.
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Spin–1 Neutron Resonance Peak Cannot Account for Electronic Anomalies in the Cuprate Superconductors
TL;DR: It is shown that its small intensity and weak coupling to electron-hole pairs (as deduced from the measured lifetime) disqualifies the resonant mode from either proposed role.
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Topological crystalline semimetals in nonsymmorphic lattices
TL;DR: In this paper, the authors provided a generic condition for a fourfold degenerate nodal line FS in nonsymmorphic crystals with inversion and time-reversal symmetry (TRS).