Creation of electronic excitations and defects by VUV radiation (6-40 eV) in wide-gap solids
(2002) In Radiation Effects and Defects in Solids 157(6-12). p.537-543- Abstract
- The processes of multiplication of electronic excitations (MEE), connected with the creation of secondary excitons or electron-hole (e-h) pairs by hot conduction electrons, are realized in wide-gap metal halides and oxides. In oxides, secondary e-h pairs can be also formed by 27-40 eV photons due to L 1 VV Auger transitions (with the participation of 2s oxygen holes). The excitation spectra of luminescence and the creation spectra of electron F centres or hole V centres have been measured for Na 6 Al 6 Si 6 O 24 (NaI) 2x sodalites and MgO:Be, respectively, at 8-80 K. A high local density of excitations has been revealed under MEE conditions in KBr and Br sodalites with self-trapping excitons and holes.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/319665
- author
- Lushchik, A ; Kirm, M ; Kudryavtseva, I ; Lushchik, C ; Martinson, Indrek LU ; Nagirnyi, V and Vasil'chenko, E
- organization
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- luminescence, multiplication of excitations, VUV radiation, defects, wide-gap solids
- in
- Radiation Effects and Defects in Solids
- volume
- 157
- issue
- 6-12
- pages
- 537 - 543
- publisher
- Taylor & Francis
- external identifiers
-
- wos:000180483700002
- scopus:28244473641
- ISSN
- 1042-0150
- DOI
- 10.1080/10420150215747
- language
- English
- LU publication?
- yes
- id
- b936daa9-8c11-4069-bc07-5acb6a07b926 (old id 319665)
- date added to LUP
- 2016-04-01 16:28:51
- date last changed
- 2022-02-27 21:34:51
@article{b936daa9-8c11-4069-bc07-5acb6a07b926, abstract = {{The processes of multiplication of electronic excitations (MEE), connected with the creation of secondary excitons or electron-hole (e-h) pairs by hot conduction electrons, are realized in wide-gap metal halides and oxides. In oxides, secondary e-h pairs can be also formed by 27-40 eV photons due to L 1 VV Auger transitions (with the participation of 2s oxygen holes). The excitation spectra of luminescence and the creation spectra of electron F centres or hole V centres have been measured for Na 6 Al 6 Si 6 O 24 (NaI) 2x sodalites and MgO:Be, respectively, at 8-80 K. A high local density of excitations has been revealed under MEE conditions in KBr and Br sodalites with self-trapping excitons and holes.}}, author = {{Lushchik, A and Kirm, M and Kudryavtseva, I and Lushchik, C and Martinson, Indrek and Nagirnyi, V and Vasil'chenko, E}}, issn = {{1042-0150}}, keywords = {{luminescence; multiplication of excitations; VUV radiation; defects; wide-gap solids}}, language = {{eng}}, number = {{6-12}}, pages = {{537--543}}, publisher = {{Taylor & Francis}}, series = {{Radiation Effects and Defects in Solids}}, title = {{Creation of electronic excitations and defects by VUV radiation (6-40 eV) in wide-gap solids}}, url = {{http://dx.doi.org/10.1080/10420150215747}}, doi = {{10.1080/10420150215747}}, volume = {{157}}, year = {{2002}}, }