J
Junsuk Rho
Researcher at Pohang University of Science and Technology
Publications - 333
Citations - 13493
Junsuk Rho is an academic researcher from Pohang University of Science and Technology. The author has contributed to research in topics: Metamaterial & Medicine. The author has an hindex of 41, co-authored 236 publications receiving 7173 citations. Previous affiliations of Junsuk Rho include Yonsei University & University of Lahore.
Papers
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Journal ArticleDOI
Tunable Metasurfaces: Kerker-Conditioned Dynamic Cryptographic Nanoprints (Advanced Optical Materials 4/2019)
Journal ArticleDOI
Metamaterials and imaging.
Minkyung Kim,Junsuk Rho +1 more
TL;DR: In this paper, a review of metamaterial-based lenses which offer the new types of imaging components and functions is presented. But not all of them offer sub-diffraction imaging, but they provide new imaging mechanisms by controlling and manipulating the path of light.
Journal ArticleDOI
Recent Advances in Tunable and Reconfigurable Metamaterials
TL;DR: This paper reviews studies that realized tunable and reconfigurable metamaterials that are categorized by the mechanisms that cause the change: inducing temperature changes, illuminating light, inducing mechanical deformation, and applying electromagnetic fields.
Journal ArticleDOI
Revealing Structural Disorder in Hydrogenated Amorphous Silicon for a Low-Loss Photonic Platform at Visible Frequencies.
Younghwan Yang,Gwanho Yoon,Sunghak Park,Seok Daniel Namgung,Trevon Badloe,Ki Tae Nam,Junsuk Rho +6 more
TL;DR: In this article, the bonding configurations of a-Si:H are investigated, in order to manipulate the extinction coefficient and produce a material that is competitive with conventional transparent materials, such as titanium dioxide and gallium nitride.
Posted Content
Observation of enhanced optical spin Hall effect in a vertical hyperbolic metamaterial
TL;DR: In this paper, the authors demonstrate that a vertical hyperbolic metamaterial can enhance the shift by several orders of magnitude in comparison to the shift of its horizontal counterpart, under the same conditions of material combinations and total thickness.