Alloy-engineered valleytronics: Microscopic mechanism gives scientists precise control over how excitons behave

Scientists have observed a new microscopic mechanism enabling precise control of the magneto-optical properties of excitons in alloys of two-dimensional semiconductors. This discovery opens up ...
PC Magazine

I Tested Alexa+ for Months. These 7 Features Changed How I Use My Echo

I Tested Alexa+ for Months. These 7 Features Changed How I Use My Echo Alexa+ is out of early access and available to all Prime members for free. I used Amazon's enhanced AI in early access and found ...
IEEE

A Novel Construction of Two-Dimensional Z-Complementary Array Code Sets Based on Extended Boolean Functions

Abstract: Two-dimensional (2-D) array sets with good 2-D correlation properties have received considerable attention in wireless communication systems. This paper focuses on 2-D Z-complementary array ...
IEEE

Design of a Flexible Push-Button Two-Dimensional Ultrasound Array Probe

Abstract: In order to solve the real-time positioning problem of flexible wearable ultrasonic transducer array unit under dynamic conditions, a new transducer array based on button flexible structure ...