PL EN


Preferences help
enabled [disable] Abstract
Number of results
2010 | 117 | 1 | 195-198
Article title

Radiation Defects in CaF_2-CaO Crystals

Content
Title variants
Languages of publication
EN
Abstracts
EN
The spectral and kinetic parameters of electron-pulse-initiated transient absorption of oxygen-doped CaF_{2} crystals were studied using pulsed spectrometry with a nanosecond time resolution. It is shown that the formation of a M_{A}^{+} color centers in CaF_{2}-0.01M%CaO crystals occurs by thermally activated diffusion of the vacancies. Activation energy of M_{A}^{+} color centers formation process of 0.4 eV is established.
Keywords
EN
Contributors
author
  • National University "Lvivska Politechnika", 12 Bandera str., 79013 Lviv, Ukraine
author
  • Tomsk Polytechnic University, 30 Lenin ave., 634050 Tomsk Russia
author
  • Tomsk Polytechnic University, 30 Lenin ave., 634050 Tomsk Russia
author
  • Tomsk Polytechnic University, 30 Lenin ave., 634050 Tomsk Russia
References
  • 1. P.B. Sergeev, V.D. Zvorykin, A.P. Sergeev, I.A. Mironov, V.M. Reiterov, Opt. Zh. 72, 6, 85 (2005) (in Russian); also J. Opt. Technol. 72, 493 (2005)
  • 2. V.A. Arkhangel'skaya, V.M. Reiterov, L.M. Trofimova, ZhPS 32, 103 (1980) (in Russian)
  • 3. E.P. Chinkov, V.F. Shtan'ko, Fiz. Tverd. Tela. 41, 442 (1999) (in Russian)
  • 4. K. Tanimura, T. Katoh, N. Itoh, Phys. Rev. B 40, 1282 (1989)
  • 5. J.H. Beaumont, W. Hayes, D.L. Kirk, G.P. Summers, Proc. Roy. Soc. Lond. A 315, 69 (1970)
  • 6. L.A. Lisitsyna, V.M. Lisitsyn, E.P. Chinkov, Izv. Vuzov Fizika 1, 13 (1995) (in Russian)
  • 7. A. Kozo, M. Okada, M. Nakagawa, Ann. Rep. Res. Reactor Inst. Kyoto Univ. 13, 180 (1980)
  • 8. Z.P. Chornij, I.M. Kravchuk, S.I. Kachan, G.O. Shchur, V.M. Salapak, Phys. Status Solidi B 223, 757 (2001)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv117z139kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.