D
Din Ping Tsai
Researcher at Hong Kong Polytechnic University
Publications - 572
Citations - 22884
Din Ping Tsai is an academic researcher from Hong Kong Polytechnic University. The author has contributed to research in topics: Metamaterial & Plasmon. The author has an hindex of 65, co-authored 532 publications receiving 18101 citations. Previous affiliations of Din Ping Tsai include University of Toronto & Industrial Technology Research Institute.
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Journal ArticleDOI
Achieving planar plasmonic subwavelength resolution using alternately arranged insulator-metal and insulator-insulator-metal composite structures
TL;DR: This work develops and analyzes a planar subwavelength device with the ability of one-dimensional resolution at visible frequencies that is based on alternately arranged insulator-metal-IIM composite structures and has potential applications in multi-functional material, real-time super-resolution imaging, and high-density photonic components.
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Modified Long Wavelength Approximation for the Optical Response of a Graded-Index Plasmonic Nanoparticle
TL;DR: In this paper, the optical response of graded-index spherical metallic nanoparticles is studied in the modified long wavelength approximation with electrodynamic effects accounted for to the lowest order of the inverse of the wavelength.
Journal ArticleDOI
Modulating cell-uptake behavior of Au-based nanomaterials via quantitative biomolecule modification
Jing-Hong Huang,Tsung-Ching Lai,Tsung-Ching Lai,Liang-Chien Cheng,Ru-Shi Liu,Ru-Shi Liu,Chien Hsin Lee,Michael Hsiao,Chung-Hsuan Chen,Li-Jane Her,Din Ping Tsai +10 more
TL;DR: The cell uptake analysis indicates that the high-degree Tf modified Au–Fe3O4 nanoparticles have rapid-targeting ability and easy internalization toward cancer cell, compared to low-degree ones, implying that the efficiency of cell targeting can be improved or lowered by modulating Tf modification.
Proceedings ArticleDOI
Coherent Excitation-Selective Spectroscopy in Planar Metamaterials
TL;DR: In this article, the electric and magnetic resonances of metamaterials can be separately switched off and on by positioning the metammaterials along a standing wave, while both resonances are present in travelling-wave spectra.
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Implementation of a short‐tip tapping‐mode tuning fork near‐field scanning optical microscope
TL;DR: The experimental results show that this new short‐tip tapping‐mode tuning fork scheme provides a stable and high Q factor at the tapping frequency of the tuning fork and will be very helpful when long optical fibre probes have to be used in an experiment.