Single-Crystal Growth of Thorium Dioxide from Lithium Ditungstate Solvent
- 1 July 1965
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 36 (7) , 2143-2145
- https://doi.org/10.1063/1.1714435
Abstract
Single crystals of ThO2 were grown from molten Li2O· 2WO3 solvent at 1225°–1300°C. Growth occurred primarily by solution transfer from ThO2 nutrient at 1250°–1350°C to seeds in regions 20°–75° cooler. The resulting crystals, optically transparent octahedra up to 3 mm on edge, contain 2 crystals containing limited amounts of several lanthanide ions. Increased growth rates were obtained by adding 1 wt% B2O3 to the Li2O· 2WO3 solvent.This publication has 5 references indexed in Scilit:
- Electron Spin Resonance of Rare-Earth Ions in Thorium Oxide:andPhysical Review B, 1965
- Growth of Beryllia Single CrystalsJournal of the American Ceramic Society, 1963
- Polarization in thorium oxide crystalsJournal of the Franklin Institute, 1955
- Uranium Oxide Phase Equilibrium Systems: IV, UO2–ThO2Journal of the American Ceramic Society, 1953
- Die Temperaturstrahlung der ungef rbten Oxyde im SichtbarenThe European Physical Journal A, 1930