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
More filters
Journal ArticleDOI
Optical toroidal dipolar response by an asymmetric double-bar metamaterial
Zheng-Gao Dong,Zheng-Gao Dong,Jie Zhu,Junsuk Rho,Jia-Qi Li,Changgui Lu,Xiaobo Yin,Xiang Zhang +7 more
TL;DR: In this article, the toroidal dipolar response can be realized in the optical regime by designing a feasible nanostructured metamaterial, comprising asymmetric double-bar magnetic resonators assembled into a toroid-like configuration.
Journal ArticleDOI
Demonstration of steering acoustic waves by generalized Eaton lens
TL;DR: In this paper, an acoustic generalized Eaton lens that steers an acoustic wave to a desired angle was demonstrated, and a design method for gradient-index devices using the sub-wavelength structure to shape a wave was proposed.
Journal ArticleDOI
Bulk Metamaterials Exhibiting Chemically Tunable Hyperbolic Responses.
Myeongjeong Lee,Eunsil Lee,Sunae So,Sejin Byun,Jaeseok Son,Bangzhi Ge,Bangzhi Ge,Hyungseok Lee,Hyunsung Park,Wooyoung Shim,Jae-Hwan Pee,Bumki Min,Sung-Pyo Cho,Zhongqi Shi,Tae Won Noh,Junsuk Rho,Jong-Young Kim,In Chung +17 more
TL;DR: In this article, the authors developed a facile two-step process: (1) self-assembly to obtain heterostructured nanohybrids of building blocks and (2) consolidation to convert them to dense bulk pellets.
Journal ArticleDOI
Thermally-curable nanocomposite printing for the scalable manufacturing of dielectric metasurfaces
Won Sik Kim,Gwanho Yoon,Joo-Suc Kim,Heonyeong Jeong,Ye-Hoon Kim,Hojung Choi,Trevon Badloe,Junsuk Rho,Heon Lee +8 more
TL;DR: In this article , a metahologram is designed and fabricated using a nanocomposite, which exhibits conversion efficiencies of 48% and 35% at wavelengths of 532 and 635 nm, respectively.
Journal ArticleDOI
Multicolor and 3D Holography Generated by Inverse‐Designed Single‐Cell Metasurfaces
TL;DR: In this article , an inverse design method based on gradient-descent optimization is presented to encode multiple pieces of holographic information into a single metasurface, which allows the inverse design of singlecell meta-atom design strategies, facilitating high-throughput fabrication using broadband low-loss materials.