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Search results for plasmonic

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 Âé¶¹ÒùÔºics 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 ...

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 ...

Optics & Photonics Dec 27, 2021

Allying meta-structures with diverse optical waveguides for integrated photonics and more

Comprised of judiciously engineered microscopic photonic structures with subwavelength features, the concepts of metasurface and metamaterials have proven fruitful results in the realm of meta-optics. Previous research attentions ...

Optics & Photonics Dec 23, 2021

Using magnets to toggle nanolasers leads to better photonics

A magnetic field can be used to switch nanolasers on and off, shows new research from Aalto University. The physics underlying this discovery paves the way for the development of optical signals that cannot be disturbed by ...

Nanomaterials Dec 17, 2021

Binary mesocrystals from the nano-building kit

Mesocrystals are a class of solids formed by the regular arrangement of nanocrystals, which are tiny nanoparticles that have unique properties due to their small size. In mesocrystals, these take on a highly organized, superordinate ...

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 ...

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