✦ LIBER ✦

Synthesis and characterization of ferroelectric magnesium hydrogen phosphate single crystals

✍ Scribed by Professor C. C. Desai; Mr. K. N. Patel

Publisher: John Wiley and Sons
Year: 1989
Tongue: English
Weight: 271 KB
Volume: 24
Category: Article
ISSN: 0232-1300
DOI: 10.1002/crat.2170240709

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✦ Synopsis

Synthesis and Characterization of Ferroelectric Magnesium Hydrogen Phosphate Single Crystals

Ferroelectric Magnesium Hydrogen Phosphate MgHPO, (MHP) single crystals are grown by slow diffusion of magnesium chloride in sodium rnetasilicate gels impregnated with orthophosphoric acid. Bright and transparent prismatic, tabular, and isometric habit MHP crystals upto 3 x 2 x 1 mnl3 are obtained. Results of chemical, X-ray diffraction, EDAX, niicrohardness and magnetic analysis are reported. The average etch pit density is determined by chemical etching to be 7 x 103 cnir2. Microtopographic investigations revealed tlie mcclianisrn of crystal growth.

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