Âé¶¹ÒùÔº

Search results for etching

Polymers Jun 29, 2021

Polymers in meteorites provide clues to early solar system

Many meteorites, which are small pieces from asteroids, do not experience high temperatures at any point in their existence. Because of this, these meteorites provide a good record of complex chemistry present when or before ...

Optics & Photonics Jun 14, 2021

Toward a daily-use deep UV light source for sterilization and disinfection

Researchers from the Graduate School of Engineering and the Center for Quantum Information and Quantum Biology at Osaka University unveiled a new solid state second-harmonic generation (SHG) device that converts infrared ...

Analytical Chemistry Jun 9, 2021

Mixing solutions in the world's smallest test tubes

Researchers based at the University of Manchester have demonstrated a new method for imaging live chemical reactions with atomic resolution using nanoscale test tubes created using two-dimensional (2D) materials.

Nanomaterials Jun 1, 2021

Metamaterial improves sensitivity of infrared absorption spectroscopy 100 times

A local research team, comprised of members of the Korea Institute of Machinery and Materials(KIMM) under the Ministry of Science and ICT and UNIST, developed a metamaterial absorber that significantly enhances the detection ...

Nanomaterials Jun 1, 2021

Mind the nanogap: Fast and sensitive oxygen gas sensors

Oxygen (O2) is an essential gas not only for us and most other lifeforms, but also for many industrial processes, biomedicine, and environmental monitoring applications. Given the importance of O2 and other gases, many researchers ...

Optics & Photonics May 20, 2021

Obtaining metal surfaces with ultralow reflectivity

To fabricate micro/nano structures on metal surfaces, various technologies have been proposed, including chemical etching, mechanical grooving, reactive ion etching, and long-pulse laser processing.

Nanophysics May 17, 2021

Future sparkles for diamond-based quantum technology

Marilyn Monroe famously sang that diamonds are a girl's best friend, but they are also very popular with quantum scientists—with two new research breakthroughs poised to accelerate the development of synthetic diamond-based ...

Analytical Chemistry May 17, 2021

Etching process enhances the extraction of hydrogen during water electrolysis

Extracting hydrogen from water through electrolysis offers a promising route for increasing the production of hydrogen, a clean and environmentally friendly fuel. But one major challenge of water electrolysis is the sluggish ...

Paleontology & Fossils May 11, 2021

Novel ancient shark discovered

This rare fossil find comes from the Kimmeridge Clay Formation in England, a series of sedimentary rocks that was formed in a shallow, tropical-subtropical sea during the Upper Jurassic, about 150 million years ago. The fossil ...

Quantum Âé¶¹ÒùÔºics May 10, 2021

Researchers in Sweden develop light emitter for quantum circuits

The promise of a quantum internet depends on the complexities of harnessing light to transmit quantum information over fiber optic networks. A potential step forward was reported today by researchers in Sweden who developed ...

page 40 from 40