The application of positron annihilation methods for investigation of structure of modified fine powder silicas
β Scribed by S.A. Tishin; E.S. Bakaev; V.A. Tishin; G.M. Kozub; A.A. Chuiko; V.N. Kestelman
- Book ID
- 113300134
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 602 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0254-0584
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## Abstract A model is proposed explaining the βfine structureβ of angular distribution curves of annihilation photons (ACAP) obtained by the interaction of positrons with the electron density on the crystal surface. Data were presented which prove the influence of a deformation on the (110) plane