Studies on the ns-IR-Laser-Induced Plasma Parameters in the Vanadium Oxide
Joint Authors
Sarkar, Arnab
Aggarwal, Suresh K.
Alamelu, D.
Shah, Raju V.
Source
Journal of Atomic, Molecular, and Optical Physics
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-10-16
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
We report spectroscopic studies of laser-induced plasma (LIP) produced by ns-IR-Nd:YAG laser light pulses of different energies onto four different oxides of vanadium (VO, V2O3, VO2, and V2O5) in air under atmospheric pressure.
For each oxide with a different oxidation state of vanadium, both electron density and plasma temperature were calculated for different time delays and laser pulse energies.
The plasma temperature was determined from Boltzmann plot method, whereas the electron number density was estimated from the Saha equation.
The decay rates for plasma temperature as well as electron density were observed to follow power law and were independent of the nature of vanadium oxide.
These investigations provide an insight to optimize various parameters during LIBS analysis of vanadium-based matrices.
American Psychological Association (APA)
Sarkar, Arnab& Shah, Raju V.& Alamelu, D.& Aggarwal, Suresh K.. 2011. Studies on the ns-IR-Laser-Induced Plasma Parameters in the Vanadium Oxide. Journal of Atomic, Molecular, and Optical Physics،Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-476909
Modern Language Association (MLA)
Sarkar, Arnab…[et al.]. Studies on the ns-IR-Laser-Induced Plasma Parameters in the Vanadium Oxide. Journal of Atomic, Molecular, and Optical Physics No. 2011 (2011), pp.1-7.
https://search.emarefa.net/detail/BIM-476909
American Medical Association (AMA)
Sarkar, Arnab& Shah, Raju V.& Alamelu, D.& Aggarwal, Suresh K.. Studies on the ns-IR-Laser-Induced Plasma Parameters in the Vanadium Oxide. Journal of Atomic, Molecular, and Optical Physics. 2011. Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-476909
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-476909