Nanotechnology Spotlight – Latest Articles

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Showing Spotlights 9 - 16 of 154 in category All (newest first):


The nanoscale magic of structural colors

structural-colorsDiscover the nanoscale science behind nature's vivid structural colors. This article unravels how nanostructures like photonic crystals manipulate light without pigments to generate colors in organisms. Learn how researchers apply these bioinspired designs to develop advanced optical technologies.

Aug 8th, 2023

Revolutionizing light control with a new class of crystals

crystalResearchers report a breakthrough in light manipulation with hyperbolic polaritonic crystals by using anisotropic 2D materials to control light at subwavelength scales, paving the way for advancements in imaging, optical communication, and more.

Jul 21st, 2023

Bridging the gap: Exploring the synergy between nanophotonics and artificial intelligence

As AI and nanophotonics have distinct backgrounds, there is often a knowledge gap for those interested in this interdisciplinary area. A new book, the first of its kind, aims to introduce the fundamentals of both nanophotonics and machine learning, specifically deep learning, and to help readers understand how these fields can enhance each other.

Mar 30th, 2023

Physicists realize a tunable photoresponse in twisted bilayer lead iodide homostructure

twisted-angle-photodetectorNear-infrared photodetectors play a significant role in many aspects of research and daily life and twisted-angle-induced unusual electrical and optical properties in van der Waals homostructures have received extraordinary attention recently. However, these emerging properties have rarely been applied to optoelectronic devices. Here, researchers demonstrate broadband photoresponse capable of overcoming the band-gap limitation of semiconductors in the twisted lead iodide homostructures.

Oct 26th, 2022

Bichiral nanoparticles: A new structural design for manipulating the spin state of light

optical-signalArtificially engineered chiral materials with exceptional light-manipulating capabilities show significantly enhanced chiroptical response and capability of light manipulation, which have emerged as a promising chiral platform for applications in biosensing, catalysis, and photonics. Scientists now report a novel class of chiral materials called bichiral nanoparticles that can easily tune the sign of circular dichroism through the hybridization of bichiral centers without inverting the geometric chirality.

Oct 18th, 2022