Abstract: The distributions of the electroluminescence of AlGaInP-based flip-chip red light-emitting diodes with a size of $100\,\,\mu \text{m}\,\,\times 200\,\,\mu \text{m}$ have been obtained via ...

Amazon doesn’t want naïve consumers poking around inside its AC-switching devices. This engineer was also thwarted in his ...

Cheng-Tech has filed to list in Hong Kong, reporting its revenue surged 464% in the first half of last year, though it remained in the red; The millimeter-wave rada ...

Abstract: AlGaN based deep ultraviolet light-emitting diodes (DUV LEDs) have wide applications in many fields, such as air and water purification, disinfection, and biochemical inspection. However, ...

Let's walk through a few numbers from President Trump's unprecedented crackdown on undocumented migrants. This year, it has led to more than 600,000 deportations. That's according to the Department of ...

The Trump administration has stripped legal status from 1.6 million immigrants in 11 months. It's the largest removal of deportation protections for legal migrants in U.S. history. Let's walk through ...