Transition between light-induced attraction and repulsion of nanoparticles on a lithium niobate surface
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review B"
DOI: 10.1103/physrevb.111.054305
Abstract: Recent investigations have revealed a new phenomenon involving the transfer of charges between metallic as well as dielectric particles and the surfaces of photovoltaic crystals under illumination. Given its potential relevance to microfluidic and nanotrapping… read more here.
Keywords: lithium niobate; repulsion; attraction; transition light ... See more keywords
Localization-to-delocalization transition of light in frequency-tuned photonic moiré lattices.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.434281
Abstract: We demonstrate in a numerical manner the intriguing localization-to-delocalization transition of light in frequency-tuned photonic moiré lattices, both in the zero-order and the higher-order regimes of light waves. We present a different technique to realize… read more here.
Keywords: localization delocalization; transition; moir; transition light ... See more keywords