Photographs taken from directly above the Pacific Ocean have shown large areas of red light emitted against the backdrop of ...

On paper, LED bulbs are made to last for at least several years thanks to their low energy needs. I wanted to know why that doesn't always work out, so I talked to installers and LED manufacturers to ...

The global organic LED market size was US$ 51,974.1 million in 2021. The global organic LED market is forecast to grow to US$ 288,069.9 million by 2030 by registering a compound annual growth rate ...

The global outdoor LED display market size was US$ 7,926.9 million in 2021. The global outdoor LED display market is forecast to grow to US$ 15,863.5 million by 2030 by registering a compound annual ...

Abstract: Space charge effects pose significant challenges to the advancement of electron beam-based technologies. In this study, we investigate the influence of space charge effects on the evolution ...

Abstract: We simulate numerically the classical charge dynamics in a microscopic, planar, vacuum diode with a finite emitter area and a finite number of electrons in the gap. We assume that electrons ...