Autor: |
Restrepo, Elisabeth, Ramı´rez, Wilder, Devia, Alfonso |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2001, Vol. 559 Issue 1, p211, 5p |
Abstrakt: |
In this work we show an experimental study of plasmas generated by a pulsed discharge in order to produce hard coatings of TiN. Optical spectroscopy techniques were used to study the emission characteristics of the plasma. A methodology as been applied that relates the intensity of different emission lines, to calculate the excitation temperature. In both cases one o most obtain integral over each line profile. The Stark broadening was measured by determining the FWMH of the line profile and subtracting the instrumental broadening, the line shapes obtained show a mostly Lorentzian profile and thus, Doppler broadening may be neglected. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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