Abstract: The eigenstates of a paraboloidal nano-tip are obtained by solving exactly Schroedinger's equation. Then the incident current density (ICD) and parallel velocity of such an emitter are ...
Abstract: This article deals with a vacuum-arc ion source, which generates high-intensity beams of metal ions. The power supply system largely determines the ion source parameters such as accelerating ...
Many electric razors claim to be travel-friendly, but once you factor in the clunky charging base or oversized case, they dominate half your carry-on. That’s what makes the Arc5 Palm-Sized so ...
Third Person Shooter Arc Raiders has outperformed its beta high as it crosses 200,000 concurrent Steam players, after breaking 100,000 in just 30 minutes FPS Arc Raiders, one of our most anticipated ...