activity
20192026
most citedTopological Phase Transition in an Archetypal f-electron Correlated System: Ce

18 citations · 59 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.str-el2026

Unconventional Mixed-Parity Magnetism in Rare-Earth Tetraborides

Dong-Choon Ryu, Jae-Ho Han, Bongjae Kim +1

Altermagnetism has advanced the study of compensated magnets by revealing non-relativistic spin splitting, traditionally classified into strictly even- or odd-parity spin textures.…

cond-mat.str-el2024★ 2 cited

Weyl Fermion with various chiralities in a f-electron ferromagnetic system: PrB4

Dong-Choon Ryu, Junwon Kim, Kyoo Kim +3

Rare-earth tetraborides (B) have attracted a lot of recent attention due to their intriguing electronic, magnetic, and topological properties. We have theoretically invest…

cond-mat.mes-hall2022★ 9 cited

Magnetic wallpaper Dirac fermions and topological magnetic Dirac insulators

Yoonseok Hwang, Yuting Qian, Junha Kang +4

Topological crystalline insulators (TCIs) can host anomalous surface states which inherits the characteristics of crystalline symmetry that protects the bulk topology. Especially,…

cond-mat.mtrl-sci2022★ 1 cited

Preparation of large Cu3Sn single crystal by Czochralski method

Minsik Kong, Sang-Eon Park, Hye Jung Kim +13

Cu3Sn was recently predicted to host topological Dirac fermions, but related research is still in its infancy. The growth of large and high-quality Cu3Sn single crystals is, theref…

cond-mat.mes-hall2020★ 7 cited

Linking structures of doubly charged nodal surfaces in centrosymmetric superconductors

Sunje Kim, Dong-Choon Ryu, Bohm-Jung Yang

In topological semimetals and nodal superconductors, band crossings between occupied and unoccupied bands form stable nodal points/lines/surfaces carrying quantized topological cha…

cond-mat.mtrl-sci2019★ 9 cited

Magnetic field-induced type-II Weylsemimetallic state in geometrically frustrated Shastry-Sutherland lattice GdB4

Wonhyuk Shon, Dong-Choon Ryu, Kyoo Kim +6

Weyl semimetal is a topologically non-trivial phase of matter with pairs of Weyl nodes in the k-space, which act as monopole and anti-monopole pairs of Berry curvature. Two hallmar…