Background Carbon nanotube‐based cold cathode technology has revolutionized the
miniaturization of X‐ray tubes. However, current applications of these devices required …

The current work reports the optimum design conditions of a direct current plasma enhanced
chemical vapor deposition grown multi-walled carbon nanotube based micro-focus X-ray …

A distributed flat panel x ray source is designed as an alternative for medical and industrial
imaging fields. The distributed x ray source corresponds to a two dimensional array of micro …

X-ray imaging data obtained from cold cathodes using gallium-doped zinc oxide (GZO)-
coated CNT emitters are presented. Multi-walled CNTs were directly grown on conical-type …

The Monte Carlo particle simulator TOPAS, the multiphysics solver COMSOL®, and several
analytical radiation transport methods were employed to perform an in-depth proof …

Carbon nanotubes (CNTs) are the most promising field-emitters for field emission displays
(FEDs) because of their remarkable electron emission characteristics and current stability …

The internal and external flowfield variation of a launch vehicle has been simulated in an e-
Science environment. To analyze the igniting process of a solid-rocket propellant, a fluid …

In this work, the effective field emitting angle θ eff is introduced for a carbon nanotube (CNT)
to relate the spatial variation of the current density along the tip's surface to the emission …

As an alternative to conventional X-ray sources, a flat panel transmission X-ray source is
being developed. A field emitter array (FEA) prototype to be incorporated as cold cathode in …

Carbon nanotubes (CNTs) currently belong to the most promising electron emitter materials
ever studied for field-emission devices, such as field-emission displays [1, 2], backlight units …