24 citations · 44 across the 5 of their papers we have counts for
5 papers
Achieving Optical Refractive Index of 10-Plus by Colloidal Self-Assembly
NaYeoun Kim, Ji-Hyeok Huh, YongDeok Cho +5
This study demonstrates the developments of self-assembled optical metasurfaces to overcome inherent limitations in polarization density (P) within natural materials, which hinder…
Strain and Crystallographic Identification of the Helically Concaved Surfaces of Nanoparticles
Sungwook Choi, Sang Won Im, Ji-Hyeok Huh +13
Identifying the three-dimensional (3D) crystal-plane and strain-field distributions of nanocrystals is essential for optical, catalytic, and electronic applications. Here, we devel…
Practical Limits of Achieving Artificial Magnetism and Effective Optical Medium by Using Self-Assembly of Metallic Colloidal Clusters
Kwangjin Kim, Ji-Hyeok Huh, Doyoung Yu +1
The self-assembly of metallic colloidal clusters (so called plasmonic metamolecules) has been viewed as a versatile, but highly effective approach for the materialization of the me…
Using highly uniform and smooth Selenium colloids as low-loss magnetodielectric building blocks of optical metafluids
YongDeok Cho, Ji-Hyeok Huh, Kyung Jin Park +3
We systematically analyzed magnetodielectric resonances of Se colloids for the first time to exploit the possibility for use as building blocks of all-dielectric optical metafluids…
Assembly of 3D plasmonic metamolecules by 2D AFM nanomanipulation of highly uniform and smooth gold nanospheres
Kyung Jin Park, Ji-Hyeok Huh, Dae-Woong Jung +7
Atomic force microscopy (AFM) nanomanipulation has been viewed as a deterministic method for the assembly of plasmonic metamolecules because it enables unprecedented engineering of…