Lighting up silicon nanoparticles with Mie resonances
Jul 27, 2018 · Here, we show the use of the electric and magnetic resonances in silicon nanoparticles to enhance the quantum efficiency and demonstrate the white-light emission from silicon nanoparticles with...
Well-ordered arrays of needle-like and cone-like Si nanostructures have been successfully produced on (001)Si substrates. The morphology and dimensions of the tapered Si nanostructure arrays can be readily controlled by adjusting the Ag …
Preparation and characterization of polystyrene nanosphere
Mar 31, 2023 · In the current work, the monolayer of polystyrene (PS) nanoparticles have been successfully prepared and investigated by FESEM/EDS, AFM, FTIR, Raman spectroscopy, and TGA and DTG.
Template-Free Preparation of α-Ni(OH)2 Nanosphere as High …
Jun 28, 2022 · Inspired by this study, we design and propose a facile approach to fabricating a nanostructured α-Ni (OH) 2 nanosphere via a modified co-precipitation method without any template reagent, i.e., dynamic refluxing route.
Molecular-based design and emerging applications of …
Jul 23, 2015 · First we provide an overview of the synthesis techniques, including the Stöber method and those based on templating, self-assembly, emulsion and hydrothermal carbonization, with special emphasis on...
Phys. Rev. Lett. 118, 173901 (2017) - Ideal Magnetic Dipole Scattering
Apr 25, 2017 · We introduce the concept of tunable ideal magnetic dipole scattering, where a nonmagnetic nanoparticle scatters light as a pure magnetic dipole. High refractive index subwavelength nanoparticles usually support both electric and magnetic dipole responses.
Synthesis of Size-Controllable NiCo - Wiley Online Library
Jul 23, 2020 · Uniformly monodisperse NiCo precursors with diameter widely ranging from 97 to 550 nm are controllably synthesized and subsequently transformed into hollow NiCo 2 S 4 nanospheres through in situ sulfidation.
Mesoporous multimetallic nanospheres with exposed highly …
Jul 13, 2023 · Here we design a one-pot wet-chemical reduction approach to synthesize core–shell motif PtPdRhRuCu mesoporous nanospheres (PtPdRhRuCu MMNs) using a …
Facile synthesis of nanoporous CuS nanospheres for high …
Jul 1, 2017 · We developed a facile rout to synthesize nanoporous CuS nanospheres electrodes with unique properties. These electrodes demonstrate an ultra-high specific capacitance (814 F/g at 1 A/g), excellent rate capability and cycle life. 1. Introduction.
Highly Monodisperse Microporous Polymeric and Carbonaceous …
Mar 12, 2013 · Monodisperse porous nanospheres benefit from the remarkable and complementary property of well-developed porous porosity and zero-dimensional (0D) nanoscale morphology.