12 citations · 25 across the 8 of their papers we have counts for
8 papers
Strain Engineering of van Hove Singularity and Coupled Itinerant Ferromagnetism in Quasi-2D Oxide Superlattices
Seung Gyo Jeong, Minjae Kim, Jin Young Oh +12
Engineering van Hove singularities (vHss) near the Fermi level, if feasible, offers a powerful route to control exotic quantum phases in electronic and magnetic behaviors. However,…
Hybridization gap and -electron effect evolutions with Cd- and Sn-doping in CeCoIn via infrared spectroscopy
Myounghoon Lee, Yu-Seong Seo, Seulki Roh +4
We investigated hole (Cd)- and electron (Sn)-doped CeCoIn (CeCo(In) ( = Cd or Sn)) using infrared spectroscopy. Doping-dependent hybridization gap distributio…
Evidence of surface -wave superconductivity and higher-order topology in MoTe
Sangyun Lee, Myungjun Kang, Duk Y. Kim +4
Exploration of nontrivial superconductivity and electronic band topology is at the core of condensed matter physics and applications to quantum information. The transition-metal di…
Exotic magnetic anisotropy near digitized dimensional Mott boundary
Seung Gyo Jeong, Jihyun Kim, Taewon Min +8
The magnetic anisotropy of low-dimensional Mott systems exhibits unexpected magnetotransport behavior useful for spin-based quantum electronics. Yet, the anisotropy of natural mate…
Evidence for charge delocalization crossover in the quantum critical superconductor CeRhIn
Honghong Wang, Tae Beom Park, Jihyun Kim +4
The nature of charge degrees-of-freedom distinguishes scenarios for interpreting the character of a second order magnetic transition at zero temperature, that is, a magnetic quantu…
Temperature-dependent -electron evolution in CeCoIn via a comparative infrared study with LaCoIn
Myounghoon Lee, Yu-Seong Seo, Seulki Roh +6
We investigated CeCoIn and LaCoIn single crystals, which have the same HoCoGa-type tetragonal crystal structure, using infrared spectroscopy. However, while CeCoIn…
Hybridization-Controlled Pseudogap State in the Quantum Critical Superconductor CeCoIn5
Harim Jang, Vuong Thi Anh Hong, Jihyun Kim +2
The origin of the partial suppression of the electronic density states in the enigmatic pseudogap behavior, which is at the core of understanding high- superconductivity, has…
Spectroscopic Evidence for the Superconductivity of Elemental Metal Y under Pressure
Zi-Yu Cao, Harim Jang, Seokmin Choi +6
Very high applied pressure induces superconductivity with the transition temperature () exceeding 19 K in elemental yttrium, but relatively little is known about the nature of…