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  • ResearcherID

Kim, Dai-Sik (김대식)

Department
Department of Physics(물리학과)
Website
http://nanooptics.unist.ac.kr/
Lab
Nano Optics Group (나노광학 연구실)
Research Keywords
나노광학, 나노구조, 나노소자, Nano Optics, Nanogap Fabrication, Angstrom-scale Electromagnetism, VO2 Phase Transition Control, Optical Field Mapping
Research Interests
We study subwavelength confinement of electromagnetic wave and their nonlinearity in nanometer and angstrom-scale antennas. By using a new patterning technology based on atomic layer deposition, chemical vapor deposition and simple adhesive tape-based planarization creates vertically oriented gaps in opaque metal film along the entire contour of a millimeter-sized pattern with gap widths less than a nanometer. Squeezing terahertz electromagnetic waves through these nanometer and angstrom-scale gaps leads to giant field enhancements, nonlocal electromagnetic effects and light-induced electron tunneling.
This table browses all dspace content
Issue DateTitleAuthor(s)TypeViewAltmetrics
2018-05Terahertz wave interaction with metallic nanostructuresKang, Ji-Hun; Kim, Dai-Sik; Seo, MinahARTICLE227 Terahertz wave interaction with metallic nanostructures
2018-05Terahertz-driven polymerization of resists in nanoantennasPark, Woongkyu; Lee, Youjin; Kang, Taehee, et alARTICLE262 Terahertz-driven polymerization of resists in nanoantennas
2018-04Control of optical nanometer gap shapes made via standard lithography using atomic layer depositionRhie, Jiyeah; Lee, Dukhyung; Bahk, Young-Mi, et alARTICLE248 Control of optical nanometer gap shapes made via standard lithography using atomic layer deposition
2018-03Enhanced Terahertz Shielding of MXenes with Nano-MetamaterialsChoi, Geunchang; Shahzad, Faisal; Bahk, Young-Mi, et alARTICLE266 Enhanced Terahertz Shielding of MXenes with Nano-Metamaterials
2018-02Magnetic Nature of Light Transmission through a 5-nm GapYang, Hyosim; Kim, Dai-Sik; Kim, Richard H. Joon-Yeon, et alARTICLE254 Magnetic Nature of Light Transmission through a 5-nm Gap
2018-02Colossal Terahertz Field Enhancement Using Split-Ring Resonators with a Sub-10 nm GapKim, Nayeon; In, Sungjun; Lee, Dukhyung, et alARTICLE238 Colossal Terahertz Field Enhancement Using Split-Ring Resonators with a Sub-10 nm Gap
2018-01Selection rule engineering of forbidden transitions of a hydrogen atom near a nanogapKim, Hyunyoung Y.; Kim, Daisik S.ARTICLE191 Selection rule engineering of forbidden transitions of a hydrogen atom near a nanogap
2018-01Anomalous extinction in index-matched terahertz nanogapsJeong, Jeeyoon; Kim, Dasom; Park, Hyeong-Ryeol, et alARTICLE293 Anomalous extinction in index-matched terahertz nanogaps
2018-01Electromagnon with Sensitive Terahertz Magnetochromism in a Room-Temperature Magnetoelectric HexaferriteChun, Sae Hwan; Shin, Kwang Woo; Kim, Hyung Joon, et alARTICLE303 Electromagnon with Sensitive Terahertz Magnetochromism in a Room-Temperature Magnetoelectric Hexaferrite

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