Wang, S. and van der Burgt, Peter J.M. and McConkey, J.W. (1989) Cross Sections of the Kr II Transitions at 96.5 and 91.7 nm excited by Electron Impact. Journal of Physics B: Atomic, Molecular and Optical Physics, 22 (12). L341-L345. ISSN 0953-4075

Preview

Download (561kB) | Preview

Abstract

The emission cross sections of the Kr II resonance transitions at 96.5 and 91.7 nm have been measured as 3.4*10-18 cm2+or-14% and 2.8*10-18 cm2+or-14% respectively at an incident electron energy of 200 eV. Their ratio was found to have a value of 1.22+or-12% independent of electron energy over the range 100-300 eV. Spectral resolution and resonance trapping effects are shown to play a significant role in these measurements and may explain some of the wide divergence in previous results.

Item Type:	Article
Keywords:	Emission Cross Sections; Kr II Transitions; Electron Impact;
Academic Unit:	Faculty of Science and Engineering > Experimental Physics
Item ID:	9822
Identification Number:	https://doi.org/10.1088/0953-4075/22/12/007
Depositing User:	Dr Peter van der Burgt
Date Deposited:	24 Aug 2018 10:55
Journal or Publication Title:	Journal of Physics B: Atomic, Molecular and Optical Physics
Publisher:	IOP Publishing
Refereed:	Yes
URI:	http://iopscience.iop.org

Repository Staff Only(login required)

Item control page

Downloads