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Dilute-As AINAs Semiconductor Material for Ultraviolet Emitters

SUMMARY In this invention, a new material that is capable of producing light in the ultraviolet band of the electromagnetic spectrum has been developed. The material developed consists of a small amount of dilute As (Arsenic) in AlNAs (Aluminum-Nitride-Arsenic) material and is called dilute-As AlNAs alloy. This material has many unique properties that...

Published: 8/2/2021 | Inventor(s): Nelson Tansu, Chee-Keong Tan

Keywords(s):

Category(s): Optical Networking and Sensors, Optics, Electronics

Opto-fluidic Nanoparticle Detector

SUMMARY Lehigh University has developed a device for optical detection and identification of nanoparticles in fluids in real time. The device can be used to analyze natural or synthetic particles. This technology can provide enhanced detection sensitivity. As an example, for 100 nm particles this method can have up to 1000 folds of enhancement in detectability....

Published: 8/2/2021 | Inventor(s): Daniel Ou-Yang, Xuanhong Cheng

Keywords(s): Microfiltration, Microfluidics, Nanofiltration, Optical Bottles, Optical Traps, POC, Point-of-Care, Virus

Category(s): Optical Networking and Sensors, Optics, Green Construction > Life Sciences