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Mechanochemically synthesized LiNbO3 nanocrystals
CARLOS ALEJANDRO DIAZ MORENO
ABEL HURTADO MACIAS
JOSE TRINIDAD ELIZALDE GALINDO
JUAN FRANCISCO HERNANDEZ PAZ
Acceso Abierto
Sin Derechos Reservados
Lithium Niobate
Lithium Niobate (LiNbO3) has good piezoelectric and non-linear optics properties and polarization along crystallographic c-axis [1]. There exist several synthesis methods for LiNbO3 such as: Czochralski, powder laser deposition, solid state reaction and mechanical alloying [2-4] the application of the material will determine the preparation route to take. The present research work describes the obtention of LiNbO3 by a mechanochemical reaction using lithium carbonate (Li2CO3) and niobium oxide (Li2CO3) as precursor agents, followed by a heat treatment at 650oC. The obtained samples were analyzed using X-ray diffraction, DTA-TGA, Raman Spectroscopy and HRTEM techniques.
2011
Memoria de congreso
Inglés
OTRAS
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