Scintillation and thermoluminescence properties of Lu2Si2O7: Ce3+ crystals
✍ Scribed by Ludivine Pidol; Bruno Viana; Andrée Kahn-Harari; Bernard Ferrand; Pieter Dorenbos; C.W.E. van Eijk
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 236 KB
- Volume
- 537
- Category
- Article
- ISSN
- 0168-9002
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The enthalpy increments of Y Si O and Dy Si O have been measured by drop-calorimetry 2 2 7 2 2 7 Ž . Ž . from T s 516.7 to 928.4 K, and T s 516.7 to 918.2 K, respectively. The standard molar enthalpy of formation of monoclinic Y Si O has been deduced from its enthalpy of solution 2 2 7 . y3 . y3 T Ž
The standard molar enthalpies of solution of cerium and lanthanum silicates (b-Ce2Si2O7 and b-La2Si2O7) in (6.20 mol•dm -3 HCl + 0.147 mol•dm -3 HF) (aq) were measured. From these values the standard molar enthalpies of formation have been deduced: DfH°m(Ce2Si2O7, cr, b, 298.15 K) = -(3807.6 2 4.5)
Magnetic susceptibility and magnetic hysteresis measurements were performed for Y 2 Ru 2 O 7 and Lu 2 Ru 2 O 7 , which show magnetic transitions at 80 and 85 K, respectively. Below the transition temperatures, there is a large difference in the temperature dependence of the magnetization measured be
A new copper aluminum silicate CuAl 2 Si 2 O 7 (F,OH) 2 (cualsite) was synthesized hydrothermally from SiO 2 and Al 2 O 3 in a mineralizing solution 1 3 Na 3 AlF 6 ؉ 4 9 Al(NO 3 ) 3 ؉ 1 9 Cu(NO 3 ) 2 ؉ 27.8H 2 O at 600°C and 150 MPa. Cualsite grew epitaxially on the pinacoidal plane of the topaz si