Synthesis and selected properties of LaWO4Brстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Lanthanum oxobromotungstate LaWO4Br was prepared by solid-state synthesis. The compound was studied by various methods of physicochemical analysis: chemical, crystal-optical, differential-thermal, X-ray diffraction, scanning electronic microscopy, and second optical harmonic generation. The crystals of the compound are orthorhombic, space group Pbcm. The unit cell parameters for LaWO4Br were determined: a = 5.912(1) Angstrom, b = 7.931(2) Angstrom, c = 19.728(2) Angstrom, V = 925.2(2) Angstrom (3). Selected physicochemical parameters of the compounds were studied. Pyroelectric properties of the compounds were found over a wide temperature range.