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View article: Investigation of the Effect of Structural Properties of a Vertically Standing CNT Cold Cathode on Electron Beam Brightness and Resolution of Secondary Electron Images
Investigation of the Effect of Structural Properties of a Vertically Standing CNT Cold Cathode on Electron Beam Brightness and Resolution of Secondary Electron Images Open
Carbon nanotube (CNT)-based cold cathodes are promising sources of field emission electrons for advanced electron devices, particularly for ultra-high-resolution imaging systems, due to their high brightness and low energy spread. While th…
View article: Study on fracture behavior of individual InAs nanowires using an electron-beam-drilled notch
Study on fracture behavior of individual InAs nanowires using an electron-beam-drilled notch Open
The mechanical properties and fracture behavior of individual InAs nanowires (NWs) were investigated under uniaxial tensile loading in a transmission electron microscope.
View article: Measurement of Outgassing Rates of Steels
Measurement of Outgassing Rates of Steels Open
Steels are commonly used materials in the fabrication of vacuum systems because of their good mechanical, corrosion, and vacuum properties. A variety of steels meet the criterion of low outgassing required for high or ultrahigh vacuum appl…
View article: Low-carbon steel ultra-high-vacuum Schottky emitter electron gun with double O-rings for axis adjustment
Low-carbon steel ultra-high-vacuum Schottky emitter electron gun with double O-rings for axis adjustment Open
With the aim to create a simpler structure and reduce the production cost of an existing Schottky emitter-scanning electron microscope (SE-SEM), the authors have built and tested a double-O-ring electron gun which is also compatible with u…