94 citations · 158 across the 10 of their papers we have counts for
10 papers
Scalable Synthesis of Large-Area WS2 Thin Films from Tungsten Precursors by Thermal CVD and Their Application in Schottky-Barrier Solar Cells
Jisun Kim, Yoosuk Kim, Seung-Ho Park +2
Two-dimensional tungsten disulfide (WS2) is a promising semiconductor for next-generation optoelectronic and photovoltaic devices, but scalable routes to uniform, large-area films…
Using -means to sort spectra: electronic order mapping from scanning tunneling spectroscopy measurements
V. King, Seokhwan Choi, Dong Chen +7
Hyperspectral imaging techniques have a unique ability to probe the inhomogeneity of material properties whether driven by compositional variation or other forms of phase segregati…
Quasiparticle interference observation of the topologically non-trivial drumhead surface state in ZrSiTe
B. A. Stuart, Seokhwan Choi, Jisun Kim +6
Drumhead surface states that link together loops of nodal lines arise in Dirac nodal-line semimetals as a consequence of the topologically non-trivial band crossings. We used low-t…
Nontrivial Berry phase in magnetic BaMnSb2 semimetal
Silu Huang, Jisun Kim, W. A. Shelton +2
The subject of topological materials has attracted immense attention in condensed-matter physics, because they host new quantum states of matter containing Dirac, Majorana, or Weyl…
Surface phases of the transition-metal dichalcogenide IrTe2
Chen Chen, Jisun Kim, Yifan Yang +3
Transition-metal dichalcogenide IrTe2 has attracted attention because of striped lattice, charge ordering and superconductivity. We have investigated the surface structure of IrTe2…
Hidden Phases Revealed at the Surface of Double-Layered Sr3(Ru1-xMnx)2O7
Chen Chen, Jisun Kim, V. B. Nascimento +8
Double-layered Sr3Ru2O7 has received phenomenal consideration because it exhibits a plethora of exotic phases when perturbed. New phases emerge with the application of pressure, ma…
Interrogating the superconductor Ca10(Pt4As8)(Fe2-xPtxAs2)5 Layer-by-layer
Jisun Kim, Hyoungdo Nam, Guorong Li +7
Ever since the discovery of high-Tc superconductivity in layered cuprates, the roles that individual layers play have been debated, due to difficulty in layer-by-layer characteriza…
Weak pinning and vortex bundles in anisotropic Ca(PtAs)[(FePt)As] single crystals
O. E. Ayala-Valenzuela, N. Haberkorn, A. B. Karki +3
We report the magnetic field -- temperature () phase diagram of Ca(PtAs)[(FePt)As] () single crystals, which consists of…
Intrinsic Optical Properties and Enhanced Plasmonic Response of Epitaxial Silver
Yanwen Wu, Chengdong Zhang, Yang Zhao +7
Plasmonics offers an enticing platform to manipulate light at the subwavelength scale. Currently, loss represents the most serious challenge impeding its progress and broad impact…
Adsorbate-induced Restructuring of Pb mesas Grown on Vicinal Si(111) in the Quantum Regime
Alexander Ako Khajetoorians, Wenguang Zhu, Jisun Kim +4
Using scanning tunneling microscopy and spectroscopy, we demonstrate that the adsorption of a minute amount of Cs on a Pb mesa grown in the quantum regime can induce dramatic morph…