Search Results - anatoly+zayats

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Sensing Structure based on Electron Tunnelling in Plasmonic Metamaterial

What An adaptable, ultra-sensitive, inexpensive sensing structure based on a novel electrically driven plasmonic metamaterial, based on the electron tunnelling effect. Why There is a rising demand for gas sensors, such as oxygen gas sensors used in the medical sector, for anaesthesia machines, ventilators, and the like. Similarly, hydrogen sensors...

Published: 12/11/2024 | Inventor(s): Anatoly Zayats, Wayne Dickson, Pan Wang, Mazhar Nasir, Alexey Krasavin

Keywords(s):

Category(s): Physical Sciences, Sensors, Materials Science

Optical Switch

Summary One of the current aims of nanotechnology is the replacement of ‘slow’ electronic devices with ‘fast’ photonic (light based) ones. Vertical-Cavity Surface-Emitting Lasers (VCSELs) are a promising technology for optical devices as they are compact, inexpensive and power efficient. VCSELs have the second highest production...

Published: 07/02/2023 | Inventor(s): Gregory Wurtz, Cillian Mcpolin, Anatoly Zayats

Keywords(s):

Category(s): Physical Sciences

Optical Hydrogen Sensor based on Metamaterial

What Researchers at King’s College London have developed an inexpensive, ultrasensitive, and all-optical hydrogen sensor based on a novel plasmonic metamaterial. Why Hydrogen can be used in a wide array of industrial applications: for example, in the petrochemical and chemical industries, but also as fuel in vehicular transportation....

Published: 12/11/2024 | Inventor(s): Anatoly Zayats, Wayne Dickson, Mazhar Nasir

Keywords(s):

Category(s): Physical Sciences, Materials Science, Sensors