Ion and photon emission from laser-generated titanium-plasma

L. Torrisi; D. Margarone; A. Borrielli; F. Caridi

doi:10.1016/j.apsusc.2007.12.031

Ion and photon emission from laser-generated titanium-plasma

L. Torrisi^*, D. Margarone, A. Borrielli, F. Caridi

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Abstract

Titanium-plasma was obtained by nanosecond pulsed laser ablation technique. A Nd:Yag laser was employed to irradiate titanium in vacuum. The ion emission from plasma was on-line monitored by an electrostatic ion energy analyzer which permitted to measure the ion kinetic energy and charge state. The visible photon emission was monitored by an optical spectrometer. The ion energy, charge state and angular distributions, the temperature and density of the non-equilibrium plasma were investigated. The temperature gradient of the plasma plume was evaluated and discussed.

Original language	English
Pages (from-to)	4007-4012
Number of pages	6
Journal	Applied Surface Science
Volume	254
Issue number	13
DOIs	https://doi.org/10.1016/j.apsusc.2007.12.031
Publication status	Published - 30 Apr 2008
Externally published	Yes

Bibliographical note

Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.

Keywords

Ion energy distribution
Laser-generated plasma
Optical spectroscopy

ASJC Scopus subject areas

Chemistry(all)
Condensed Matter Physics
Physics and Astronomy(all)
Surfaces and Interfaces
Surfaces, Coatings and Films

Access to Document

10.1016/j.apsusc.2007.12.031

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AU - Torrisi, L.

AU - Margarone, D.

AU - Borrielli, A.

AU - Caridi, F.

PY - 2008/4/30

Y1 - 2008/4/30

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AB - Titanium-plasma was obtained by nanosecond pulsed laser ablation technique. A Nd:Yag laser was employed to irradiate titanium in vacuum. The ion emission from plasma was on-line monitored by an electrostatic ion energy analyzer which permitted to measure the ion kinetic energy and charge state. The visible photon emission was monitored by an optical spectrometer. The ion energy, charge state and angular distributions, the temperature and density of the non-equilibrium plasma were investigated. The temperature gradient of the plasma plume was evaluated and discussed.

KW - Ion energy distribution

KW - Laser-generated plasma

KW - Optical spectroscopy

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