Document Detail


Laser-induced plasma peculiarity at low pressures from the elemental lifetime perspective.
MedLine Citation:
PMID:  22109189     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The Laser-Induced Breakdown Spectroscopy (LIBS) plasma characteristics are known to strongly dependent on the surrounding pressure. Six different samples (C, Ni, Cu, Sn, Al, Zn) are used to support the existence of a `soft spot' in the vicinity of 1 torr where the maxima in plasma lifetime is observed. With pressure decrease, the elemental lifetimes of samples except for carbon increased until 1 torr and started to decline with continued pressure drop. The boiling point and electronegativity of the samples are amongst the physicochemical properties that are used to explain this peculiarity.
Authors:
Soo-Jin Choi; Jack J Yoh
Related Documents :
17707359 - X-linked angiotensin ii type 2 receptor gene polymorphism -1332a/g in male patients wit...
21063039 - Relationship of angiotensin converting enzyme gene polymorphism and hypertension in yog...
7365329 - Spatial distribution of dispersing animals.
18950049 - Genetic, biochemical, and physiological characterization of spinosad resistance in plut...
15699449 - Adducin polymorphism: detection and impact on hypertension and related disorders.
15076189 - Smoking-dependent effects of the angiotensin-converting enzyme gene insertion/deletion ...
7814089 - Pharmacological effects of azadirachta indica (neem) leaf extract on the ecg and blood ...
6839819 - Noninvasive tracking of peripheral resistance by ear densitography.
14635979 - Significance of plasma n-terminal pro-brain natriuretic peptide in patients with system...
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Optics express     Volume:  19     ISSN:  1094-4087     ISO Abbreviation:  Opt Express     Publication Date:  2011 Nov 
Date Detail:
Created Date:  2011-11-23     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101137103     Medline TA:  Opt Express     Country:  United States    
Other Details:
Languages:  eng     Pagination:  23097-103     Citation Subset:  IM    
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Binary encoded computer generated holograms for temporal phase shifting.
Next Document:  Calibration-free wavelength modulated TDLAS under high absorbance conditions.