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Optics & Photonics Jan 28, 2022

Precision machining produces tiny, light-guiding cubes for advancing info tech

Drilling with the beam of an electron microscope, scientists at the Department of Energy's Oak Ridge National Laboratory precisely machined tiny electrically conductive cubes that can interact with light and organized them ...

Nanomaterials Jan 6, 2022

Improving the conductivity of metal nanoelectrodes achieved via plasmon-enhanced laser nanosoldering

In a new publication from Opto-Electronic Advances, the research groups of Professor Xuan-Ming Duan from Jinan University Guangzhou, China and Professor Mei-Ling Zheng from the Institute of Physics and Chemistry of Chinese ...

Bio & Medicine Jan 6, 2022

A new technique for isolating intact lysosomes from cell cultures

The correct functioning of cells rests upon the precise orchestration of many complex processes and organelles. Lysosomes—vital cell organelles—are enzyme-filled subunits found within many animal cells that help break down ...

Nanophysics Jan 6, 2022

Nanobridged rhombic antennas that support both dipolar and high-order plasmonic modes

In a new publication from Opto-Electronic Advances, the research groups of Professor Zhong-Qun Tian from Xiamen University, Xiamen, China and Professor Huigao Duan from Hunan University Changsha, China discuss nanobridged ...

Optics & Photonics Jan 4, 2022

New epoch of miniaturized Cherenkov detectors

Recently, the research team led by Prof. Yu Luo from the school of Electrical and Electronic Engineering, Nanyang Technological University, discovered surface Dyakonov-Cherenkov radiation. This new type of Cherenkov radiation ...

Materials Science Nov 8, 2021

Proton transfer between titania surface and dye observed for photocatalysis evaluation

Photocatalysts are an essential component of hydrogen production through water-splitting. Scientists at Shinshu University and Georgia Institute of Technology worked on improving a titania surface study previously published ...

Nanomaterials Nov 5, 2021

Novel plasmonic solar thermal materials developed to reserve sun heat

Recently, researchers developed high-performance solar thermal copper sulfide photothermal ink and photothermal film, marking big progress in the field of Plasmonic Solar photothermal Materials.

Optics & Photonics Nov 3, 2021

Electrically switchable nanoantennas could enable holographic video technology

Video conferencing played a key role during the COVID-19 pandemic and is set to dominate many meetings in the future. To realize the true feeling of a face-to-face dialog, three dimensional video is required and yet the holographic ...

Nanophysics Oct 28, 2021

Researchers observe interband collective excitations in twisted bilayer graphene

Twisted bilayer graphene is a carbon-based, two-dimensional (2D) material comprising two graphene layers. Although many scientists have recently started exploring its potential for superconductivity and magnetism, so far, ...

Condensed Matter Oct 21, 2021

Novel advanced light design and fabrication process could revolutionize sensing technologies

Vanderbilt and Penn State engineers have developed a novel approach to design and fabricate thin-film infrared light sources with near-arbitrary spectral output driven by heat, along with a machine learning methodology called ...

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