Extreme confinement of electromagnetic waves and mechanical displacement fields to nanometer dimensions through plasmonic nanostructures offers unprecedented …
Microcavities and nanoresonators have the ability to strongly enhance many light–matter- interaction processes used in various applications in nano-optics. This enhancement is due …
We studied the nonlinear response of a dimer composed of two identical Mie-resonant dielectric nanoparticles illuminated normally by a circularly polarized light. We developed a …
Q Zhang, Y Tian, Z Liang, Z Wang, S Xu… - Analytical …, 2021 - ACS Publications
Herein, we constructed a DNA-mediated Au–Au dimer-based surface plasmon coupling electrochemiluminescence (SPC-ECL) sensor. In the SPC-ECL sensing system, graphite …
H Yoo, H Lee, S Im, S Ka, G Moon, K Kang… - Small …, 2023 - Wiley Online Library
Plasmonic nanostructures are emerging as a promising avenue for nanophotonics due to their extreme light and thermal confinement, ultrafast manipulation processes, and potential …
Controlling ultraviolet light at the nanoscale using optical Mie resonances holds great promise for a diverse set of applications, such as lithography, sterilization, and …
J Jeong, HW Kim, DS Kim - Nanophotonics, 2022 - degruyter.com
With recent advances in nanofabrication technology, various metallic gap structures with gap widths reaching a few to sub-nanometer, and even 'zero-nanometer', have been …
Tunable high-refractive-index nanostructures are highly desired for realizing photonic devices with a compact footprint. By harnessing the large thermo-optic effect in silicon, we …
We present ultrafast spectroscopic investigations of the coherent acoustic vibrations of Au/SiO2 and Au/TiO2 core–shell nanoparticles (NPs) upon excitation of the Au surface …