Both classical and quantum waves can form vortices: entities with helical phase fronts and
circulating current densities. These features determine the intrinsic orbital angular …

The field of metallurgy has greatly benefited from the development of electron microscopy
over the last two decades. Scanning electron microscopy (SEM) has become a powerful tool …

There have been several long-standing problems of cold field emission sources for electron
microscopy and lithography that have prevented their widespread use, such as their …

Graphene-based carbon micro-/nano-cones were prepared by depositing pyrolytic carbon
onto individual carbon nanotubes as supports using a specific chemical vapor deposition …

In this paper, we develop an exact analytical quantum theory for field emission from surfaces
with a nearby quantum well, by solving the one-dimensional time-independent Schrödinger …

This paper presents an exact analytical theory for field emission from dielectric coated
cathode surfaces, by solving the one-dimensional (1D) Schrödinger equation with a double …

The comprehension of the magnetic configuration in FeCoCu nanowires with a diameter-
modulated cylindrical geometry will allow controlling the domain wall motion in this low …

Carbon nanotube (CNT) has been considered as an ideal cathode material for field
emission application for a long time. To improve field emission properties, coating CNT films …

Vertical and uniform zinc oxide (ZnO) nanorod arrays (NRAs) with sharp tips were fabricated
on Zn substrate by a straightforward hydrothermal method without the assistance of seed …

We present an atrous convolutional encoder-decoder trained to denoise electron
micrographs. It consists of a modified Xception backbone, atrous convoltional spatial …