Publication detail

TUNGSTEN WIRE SURFACE CLEANING USING ELECTROPOLISHING PROCESS

JURČÍK, M. GRMELA, L.

Original Title

TUNGSTEN WIRE SURFACE CLEANING USING ELECTROPOLISHING PROCESS

English Title

TUNGSTEN WIRE SURFACE CLEANING USING ELECTROPOLISHING PROCESS

Type

conference paper

Language

en

Original Abstract

This article deals with the preparation of tungsten wires surface for electrochemical etching process via electropolishing process. Cleaning of the wire surface is very important for obtaining field emission cold cathodes with sharp tips and low contamination on its surface which are made from these tungsten wires. There are many ways to clean wire surface such as heating it in a ultra vacuum, using solutions and acids, mechanical cleaning etc. Each of these methods has advantages and disadvantages and due to electropolishing process quickness this method was selected for futher usage.

English abstract

This article deals with the preparation of tungsten wires surface for electrochemical etching process via electropolishing process. Cleaning of the wire surface is very important for obtaining field emission cold cathodes with sharp tips and low contamination on its surface which are made from these tungsten wires. There are many ways to clean wire surface such as heating it in a ultra vacuum, using solutions and acids, mechanical cleaning etc. Each of these methods has advantages and disadvantages and due to electropolishing process quickness this method was selected for futher usage.

Keywords

electropolishing, electrochemical cleaning, field emission cold cathode, tungsten

RIV year

2015

Released

23.04.2015

Publisher

VUTIUM

Location

Brno

ISBN

978-80-214-5148-3

Book

Proceedings of the 21st Competition Conference STUDENT EEICT 2015

Edition number

první

Pages from

516

Pages to

520

Pages count

5

URL

BibTex


@inproceedings{BUT129429,
  author="Michal {Jurčík} and Lubomír {Grmela}",
  title="TUNGSTEN WIRE SURFACE CLEANING USING ELECTROPOLISHING PROCESS",
  annote="This article deals with the preparation of tungsten wires surface for electrochemical etching
process via electropolishing process.  Cleaning of the wire surface is very important for obtaining
field emission cold cathodes with sharp tips and low contamination on its surface which are made
from these tungsten wires.  There are many ways to clean wire surface such as heating it in a ultra
vacuum, using solutions and acids, mechanical cleaning etc.  Each of these methods has advantages
and disadvantages and due to electropolishing process quickness this method was selected for futher
usage.",
  address="VUTIUM",
  booktitle="Proceedings of the 21st Competition Conference STUDENT EEICT 2015",
  chapter="129429",
  howpublished="online",
  institution="VUTIUM",
  year="2015",
  month="april",
  pages="516--520",
  publisher="VUTIUM",
  type="conference paper"
}