The terahertz (THz) vortex beam generators are designed and theoretically investigated based on single-layer ultra-thin transmission metasurfaces.Noncontinuous
We used the Jordan-Wigner transform and the invariant eigenoperator method to study the magnetic phase diagram and the magnetization curve of the spin-1/2 alter
This article investigates an improved 4H-SiC trench gate metal-oxide-semiconductor field-effect transistor (MOS-FET) (UMOSFET) fitted with a super-junction (S J
Over the last few years,the interplay between contagion dynamics of social influences (e.g.,human awareness,risk perception,and information dissemination) and b