Photoionization and electron-impact ionization of Ar5+
Journal Article
·
· Physical Review A
Absolute cross sections for photoionization andelectron-impact Photionization of Ar5+ have been measuredusing twodifferent interacting-beams setups. The spectra consist of measurementsof the yield of products dueto single ionization as a function ofelectron or photon energy. In addition, absolute photoionization andelectron-impact ionization cross sections were measured to normalize themeasured Ar6+ product-ion yield spectra. In the energy range from 90 to111 eV, both electron-impact ionization and photoionization of Ar5+aredominated by indirect 3s subshell excitation-autoionization. In theenergy range from 270 to 285 eV, resonances due to 2p-3dexcitation-autoionization are prominent in the photoionization spectrum.In the range from 225 to 335 eV, an enhancement due to 2p-nl (n>2>excitations are evident in the electron-impactionization cross section.The electron and photon impact data show some features due to excitationof the same intermediate autoionizing states.
- Research Organization:
- Ernest Orlando Lawrence Berkeley NationalLaboratory, Berkeley, CA (US); Advanced Light Source(ALS)
- Sponsoring Organization:
- USDOE Director. Office of Science. Basic EnergySciences
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 932483
- Report Number(s):
- LBNL--62916; BnR: KC0204016
- Journal Information:
- Physical Review A, Journal Name: Physical Review A Vol. 75; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
Similar Records
Photoionization and electron-impact ionization of Ar{sup 5+}
Photoionization and electron-impact ionization of Kr{sup 5+}
Photoionization and electron-impact ionization of Kr{sup 3+}
Journal Article
·
Fri Jun 15 00:00:00 EDT 2007
· Physical Review. A
·
OSTI ID:20991147
Photoionization and electron-impact ionization of Kr{sup 5+}
Journal Article
·
Sat Jul 15 00:00:00 EDT 2006
· Physical Review. A
·
OSTI ID:20852907
Photoionization and electron-impact ionization of Kr{sup 3+}
Journal Article
·
Thu Dec 14 23:00:00 EST 2006
· Physical Review. A
·
OSTI ID:20976472