J
Jiwoong Park
Researcher at University of Chicago
Publications - 193
Citations - 26885
Jiwoong Park is an academic researcher from University of Chicago. The author has contributed to research in topics: Graphene & Medicine. The author has an hindex of 57, co-authored 158 publications receiving 23316 citations. Previous affiliations of Jiwoong Park include University of California, Berkeley & Cornell University.
Papers
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Van Hove Singularities and Excitonic Effects in the Optical Conductivity of Twisted Bilayer Graphene
TL;DR: In this paper, the optical conductivity of twisted bilayer graphene (tBLG) was investigated across a large energy range (1.2 eV to 5.6 eV) for various twist angles, combined with first-principles calculations.
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Atomic‐Scale Visualization of Electrochemical Lithiation Processes in Monolayer MoS2 by Cryogenic Electron Microscopy
Seung Ho Yu,Seung Ho Yu,Michael J. Zachman,Kibum Kang,Kibum Kang,Hui Gao,Hui Gao,Xin Huang,Francis J. DiSalvo,Jiwoong Park,Jiwoong Park,Lena F. Kourkoutis,Héctor D. Abruña +12 more
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Stacking, strain, and twist in 2D materials quantified by 3D electron diffraction
TL;DR: In this paper, the authors used Bragg rods in all three dimensions to identify multilayer structure with subangstrom precision across several 2D materials, including transition metal dichalcogenides (TMDs), and multi-layer graphene.
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Spatiotemporal Mapping of a Photocurrent Vortex in Monolayer MoS 2 Using Diamond Quantum Sensors
Brian B. Zhou,Brian B. Zhou,Paul C. Jerger,Kan-Heng Lee,Kan-Heng Lee,Masaya Fukami,Fauzia Mujid,Jiwoong Park,David D. Awschalom,David D. Awschalom +9 more
TL;DR: In this paper, the path traced by light-induced electric currents in a monolayer semiconductor was revealed by using nitrogen-vacancy centers in diamond to sense magnetic fields from those currents.
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Twist, slip, and circular dichroism in bilayer graphene
TL;DR: In this article, the symmetry constraints in the expanded configuration space of twisted bilayer structures are expressed as a function of the rotation angle and interlayer slip, and the relationship between rotation angle, twist angle, and inter-layer slip is investigated.