| Autor: |
Karpyuk, P. V., Ermakova, L. V., Dubov, V. V., Lelekova, D. E., Saifutyarov, R. R., Zhdanov, P. A., Malozovskaya, M. S., Komendo, I. Yu., Sokolov, P. S., Bondarau, A. G., Korzhik, M. V. |
| Zdroj: |
Journal of Surface Investigation: X-Ray, Synchrotron & Neutron Techniques; Aug2024, Vol. 18 Issue 4, p983-991, 9p |
| Abstrakt: |
Phosphoric acid ester, a typical component of commercial dispersants, affects the functional properties of Gd1.494Y1.494Ce0.012Al2Ga3O12 ceramics. In sintered ceramics, the residual phosphorus can reach up to 40–70% of the introduced amount. The admixture of phosphorus located on the surfaces of the particles activates the grain growth during sintering and leads to the formation of secondary phases of rare-earth phosphates. With increasing phosphorus concentration, the density and optical transmittance of ceramics decrease. A relatively small amount of phosphorus can improve the luminescence properties of ceramics but large amounts can increase phosphorescence and reduce the scintillation light yield. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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