Center for Correlated Electron Systems

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CCES NEWS+ more

The National Medal of ScienceㆍTechnology given to ...

On the 2022 National ScienceㆍInformation Technology day, the National Medal of Science were awarded to individuals who have made important contributions to the advancement of knowledge in ScienceㆍInformation Technology in an honor bestowed by the government. Tae Won Noh, a Professor from Seoul National University was awarded the National Medal of ScienceㆍTechnology who has devoted himself to basic science research and education for over 30 years and contributed significantly to promoting the advancement of condensed matter physics....
2022-04-22

Awardee of the CAP Young Researcher Award

We proudly present the awardee of the CAP Young Researcher Award. Awardee : Byungmin Son (Yale University) He was awarded for contributing to the development of physics in synthesizing high-quality SrRuO3 ultra-thin film, conducting a study on the determining condition and control of the phase Hall effect. ...
2022-04-12

New member announcement [2022 March]

We are happy to announce that we have a?new member joining IBS CCES from March, 2022. 2022 March 1 Dongjin Oh (Postdoctoral researcher, Electronic Strucutres Group) Jongkeun Jung (Postdoctoral researcher, Electronic Strucutres Group) Yoonseok Hwang (Postdoctoral researcher, Correlated Quantum Matter Theory Team) Hongjoon Kim (Researcher, Atomic Scale Epitaxy Group) Min Soo Shin (Researcher, Atomic Scale Epitaxy Group) Yeeun Cho (Graduate Student, Electronic Strucutres Group) Jeonghan Lee (Graduate Student, Electronic Strucutres Group) Myeonghyeon Kim (Graduate Student, Atomic Scale Epitaxy Group) Jiwon Park (Graduate Student, Atomic Scale Epitaxy Group) 2022 March 21 Jinkwon Kim (Postdoctoral researcher, Atomic Scale Epitaxy Group) ...
2022-04-04

Awardee of the 17th Korean Dielectrics Association...

We proudly present the awardee of the 17th Korean Dielectrics Association Symposium. Best poster award Title : Ultrafast investigation of photovoltage and two-dimensional electron gas in a topological insulator Bi2Te3 by angle-resolved photoemission and terahertz spectroscopy Awardee : Bumjoo Lee...
2022-02-28

New member announcement [2022 January]

We are happy to announce that we have a new member joining IBS CCES from January, 2022. 2022 January 1 Inhyeok Lee (Graduate Student, Low-temperature Quantum Device Team - Atomic Scale Epitaxy Group) Jae Ho Lee (Graduate Student, Exploratory Synthesis Team - Atomic Scale Epitaxy Group) Jekwan Lee (Graduate Student, Atomic Scale Epitaxy Group) Hyojin Choi (Graduate Student, Atomic Scale Epitaxy Group)...
2022-01-25

Selected Publication+ more

Quantum distance and anomalous Landau levels of flat bands

Nature 584, 59-63

Large anomalous Hall current induced by topological nodal lines in a ferromagnetic van der Waals semimetal

Nature Materials 17, 194-799

Experimental Observation of Hidden Berry Curvature in Inversion-Symmetric Bulk 2H?WSe2

Physical Review Letters 121, 186401

Magnetism in two-dimensional van der Waals materials

Nature 563, 47-52

Selective control of multiple ferroelectric switching pathways using a trailing flexoelectric field

Nature Nanotechnology 13, 366-370

The low-temperature highly correlated quantum phase in the charge-density-wave 1T-TaS2 compound

npj Quantum Materials 2, 42

Jahn-Teller distortion driven magnetic polarons in magnetite

Nature Communication8, 15929

Exfoliation and Raman Spectroscopic Fingerprint of Few-Layer NiPS3Van der Waals Crystals

Scientific Reports6, 20904

Robust singlet dimers with fragile ordering in two-dimensional honeycomb lattice of Li2RuO3

Scientific Reports6, 25238

Weyl Fermions in Spin Dynamics of Metallic Ferromagnet SrRuO3

Nature Communication7, 11788

Spontaneous decays of magneto-elastic excitations in noncollinear antiferromagnet (Y,Lu)MnO3

Nature Communications7, 13146

Superconductivity below 20K in heavily electron-doped surface layer of FeSe bulk crystal

Nature Communication7, 11116

Detection of a Cooper-pair density wave in Bi2Sr2CaCu2O8+x

Nature532, 343

Overcoming the Fundamental Barrier Thickness Limits of Ferroelectric Tunnel Junctions through BaTiO3/SrTiO3Composite Barriers

Nano Letters16, 3911-3918

Ising-Type Magnetic Ordering in Atomically Thin FePS3

Nano Letters16, 7433-7438

Enhanced superconductivity in surface-electron-doped iron pnictide Ba(Fe1.94Co0.06)2As2

Nature Materials15, 1233-1236

Size Dependence of Metal?Insulator Transition in Stoichiometric Fe3O4Nanocrystals

Nano Letters15, 4337

Dimensionality Control of d-orbital Occupation in Oxide Superlattices

Scientific Reports4, 6124

Flexoelectric Control of Defect Formation in Ferroelectric Epitaxial Thin Films

Advanced Materials26, 5005

Temperature-Dependent Interplay of Dzyaloshinskii-Moriya Interaction and Single-Ion Anisotropy in Multiferroic BiFeO3

Physical Review Letters113, 107202

Negative magnetostrictive magnetoelectric coupling of BiFeO3

Phys. Rev. B Rapid Comm.88, 060103R Selected as Editors' Suggestion and also for Viewpoint in Physics

Temperature Evolution of Itinerant Ferromagnetism in SrRuO3Probed by Optical Spectroscopy

Physical Review Letters110, 247202

Magnon Breakdown in a Two Dimensional Triangular Lattice Heisenberg Antiferromagnet of Multiferroic LuMnO3

Physical Review Letters111, 257202

Flexoelectric Effect in the Reversal of Self-Polarization and Associated Changes in the Electronic Functional Properties of BiFeO3Thin Films

Advanced Materials25, 5643-5649

Spin wave measurements over the full Brillouin zone of multiferroic BiFeO3

Physical Review Letters108, 077202

Seminar+ more

6Jan, 2023

Non-abelian anyons and graph gauge theory on a superconducting processor

  • Prof. Eun-Ah Kim (Cornell University)
  • Bldg. 19, Rm. 210
30Sep, 2022

Emergent Magnetic Order in Sr2IrO4/Ca3Ru2O7 Heterostructures

  • Prof. Ambrose Seo (University of Kentucky)
  • Bldg. 19, Rm. 210
28Sep, 2022

Theoretical treatment of non-local correlations and screening within GW+DMFT: Distinguishing plasmon satellites from Hubbard bands in transition metal oxides

  • Prof. Steffen Backes (Ecole Polytechnique, University of Tokyo)
  • Bldg. 19, Rm. 210
26Sep, 2022

Longitudinal magnon decay in the quasi-two-dimensional antiferromagnet in Ba2FeSi2O7

  • Dr. Seung-Hwan Do (Max Planck POSTECH/Korea Research Initiative)
  • Bldg. 19, Rm. 210
5Jul, 2022

Superconductivity in the doped quantum paraelectrics Nb-doped SrTiO3

  • Prof. Suk Bum Chung (University of Seoul)
  • Bldg. 19, Rm. 210