Flexible polarization control of the terahertz wave in the wide bandwidth is crucial for numerous applications, such as terahertz communication, material characterization, imaging, and biosensing ...

The developments of heavy doping effects and of bandgap narrowing (BGN) concepts during the last two decades are critically discussed. The differences between the real bandgap reduction Delta E/sub g/ ...

We tried to improve field emission properties of carbon nanotube (CNT) paste emitters by controlling the size distribution of aggregated SiC fillers. The SiC fillers used as an adhesion promoter ...