@ARTICLE{Knápek_Alexandr_Preparation_2018,
 author={Knápek, Alexandr and Horáček, Miroslav and Chlumská, Jana and Kuparowitz, Tomáš and Sobola, Dinara and Šikula, Josef},
 volume={vol. 25},
 number={No 3},
 journal={Metrology and Measurement Systems},
 pages={451-458},
 howpublished={online},
 year={2018},
 publisher={Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation},
 abstract={The paper deals with the preparation and measurement of an experimental polymer graphite cathode that seems to be a promising and cheap source of electrons utilizing cold field-emission in high- and ultra-high vacuum. Polymer graphite seems to be a proper material as it contains a large amount of hybridized carbon with a low degree of surface oxidation and silicon monoxide (SiO). Within the frame of this work, a special experimental method of tip preparation has been designed and tuned. This method is based on ion milling inside a dual-beam electron microscope enabling to obtain ultra-sharp tips of a diameter smaller than 100 nm with a predefined opening angle. The charge transport within experimental samples is evaluated based on results provided by the noise spectroscopy of the total emission current in the time and frequency domains.},
 type={Artykuły / Articles},
 title={Preparation and noise analysis of polymer graphite cathode},
 URL={http://journals.pan.pl/Content/108096/PDF/art03.pdf},
 keywords={field emission, polymer graphite, noise analysis},
}