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Published on: July 12, 2017
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Note: Laser-cut molybdenum grids for a retarding field energy analyzer
K Landheer1, A A Kobelev2, A S Smirnov2
1Utrecht University, Debye Institute for Nanomaterials Science Physics of Devices, High Tech Campus 21, 5656 AE Eindhoven, The Netherlands.
The Review of Scientific Instruments
|July 3, 2017
Abstract:
A retarding field energy analyzer (RFEA) with grids created by laser-cutting a honeycomb mesh in a 50 μm thick molybdenum foil is presented. The flat grids span an area of 1 cm2 and have high transmission (20 μm wide walls between 150 μm wide meshes). The molybdenum grids were tested in a 3-grid RFEA configuration with an analyzer depth of 0.87 mm.

