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2001 | 99 | 3-4 | 407-413
Article title

Investigation of the Absorption of Annihilation Quanta in Solid and Liquid Ga and BiSn Alloy

Content
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Languages of publication
EN
Abstracts
EN
Absorption of positron annihilation quanta in Ga and Bi_{40}Sn_{60} alloy in the solid and the liquid phase was investigated. It was found that the mechanism of absorption of annihilation quanta changes on passing from the solid to the liquid state. Results of measurements for Ga and Bi_{40}Sn_{60} alloy show that for metals changing their density at the melting point the photopeak profiles are modified: their centers of gravity in liquid phase are displaced with respect to those in the solid phase and the number of counts under the photopeak changes, too.
Keywords
EN
Publisher

Year
Volume
99
Issue
3-4
Pages
407-413
Physical description
Dates
published
2001-03/04
received
2000-09-18
Contributors
author
  • Institute of Experimental Physics, Wrocław University, Pl. M. Borna 9, 50-204 Wrocław, Poland
author
  • Institute of Physics, Opole University, Oleska 48, 45-052 Opole, Poland
  • Institute of Physics, Opole University, Oleska 48, 45-052 Opole, Poland
References
  • 1. W. Triftshauser, Phys. Rev. B, 12, 4634, 1975
  • 2. W. Rudzińska, S. Chabik, C. Szymański, Acta Univ. Wratislav. Mat. Fiz. Astron., 59, 137, 1991
  • 3. M. Jeżewski, J. Kalisz, Tablice wielkości fizycznych, PWN, Warszawa 1957 (in Polish)
  • 4. W. Brandt, H.F. Waung, Phys. Lett. A, 27, 700, 1968
  • 5. C. Szymański, S. Chabik, J. Pająk, B. Rozenfeld, Phys. Status Solidi A, 60, 375, 1980
  • 6. N. Shah, A.L. Catz, Phys. Rev. B, 30, 2498, 1984
  • 7. S. Chabik, M. Szuszkiewicz, M. Szymański, in: Proc. 27th Seminar on Positron Annihilation, Jarnołtówek (Poland) 1995
  • 8. S. Chabik, W. Rudzińska, M. Szuszkiewicz, C. Szymański, Acta Phys. Pol. A, 95, 479, 1999
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv99n315kz
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