Growth and evaluation of some urea derivative crystals

Authors
Ardoino, M Zeng, L Razzetti, C Zha, M Zanotti, L Curti, M
Citation
M. Ardoino et al., Growth and evaluation of some urea derivative crystals, MATER CH PH, 66(2-3), 2000, pp. 299-302
Citations number
4
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS CHEMISTRY AND PHYSICS
ISSN journal
02540584 → ACNP
Volume
66
Issue
2-3
Year of publication
2000
Pages
299 - 302
Database
ISI
SICI code
0254-0584(20001016)66:2-3<299:GAEOSU>2.0.ZU;2-6
Abstract
Looking fur compounds with optical properties comparable or better than tho se of urea we have performed crystallization tests on phenylurea, 1,1-dimet hylurea and 1,3-dimethylurea. Appreciable results have been obtained for 1, 3-dimethylurea grown by the normal freezing method. The ingots display good keeping and mechanical properties. Phase matching has been achieved with a n encouraging doubling efficiency. (C) 2000 Published by Elsevier Science S .A.