Growth of Li3N crystals doped with deuterium and hydrogen
β Scribed by Steen Skaarup
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 186 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0022-0248
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## Abstract Ceriumβdoped lithium gadolinium borate (Li~6~Gd(BO~3~)~3~:Ce) single crystal has been grown by the Czochralski method. Some problems like macro defects and concave growth face were found. The macro defects are suggested to be caused by constitutional supercooling and concave growth face
Single crystals of lithium niobate doped with 0.03 and 0.1 at.% of Cu or Fe ions were grown by the Czochralski technique. Optical absorption spectra in visible and infrared regions before and after Ξ³ irradiation with doses up to 10 5 Gy were measured and positions of both dopants in LiNbO 3 lattice