(Nanowerk Spotlight) Noble metal nanoparticles like gold and silver have been extensively studied for their optical, electronic, and catalytic properties, which can be finely tuned by controlling ...

With the continuous development of nanotechnology, more artificial chiral nanomaterials have been constructed. As one of the most representative optical properties of these chiral nanomaterials, CD is ...

Challenges arise when chiral nanocomposites, formed through electrostatic adsorption or other methods, degrade in complex physiological environments. Additionally, many nanocomposites have low ...

Researchers from the Institute for Molecular Science and Seoul National University have found that the visible luminescence from chiral gold nanoparticles, when exposed to near-infrared femtosecond ...

In this study, chiral gold nanoparticles with a concave vortex cube structure were employed as the chiral substrate, exhibiting highly tunable optical chirality and intriguing chiral-induced spin ...

(Upper panel) Experimental scheme. When a chiral gold nanoparticle is illuminated with near-infrared linearly polarized femtosecond light pulses, circularly polarized luminescence is observed in the ...

A research team including Nicholas Kotov, a University of Michigan chemical engineering professor, was selected earlier this month for a European Research Council synergy grant of $10 million to ...