High pressure production of perovskites and resulting products

   
   

A perovskite feedstock (powder or preform) is placed in a high-pressure cell of a high pressure/high temperature (HP/HT) apparatus and subjected to pressures in excess of about 2 kbar and temperatures above about 800.degree. C. for a time adequate to increase the density of the preform.

Um feedstock do perovskite (pó ou pré-forma) é colocado em uma pilha de alta pressão de um instrumento elevado da temperatura de pressure/high (HP/HT) e sujeitado às pressões no excesso de aproximadamente 2 kbar e de temperaturas acima aproximadamente de 800.degree. C. por um momento adequado para aumentar a densidade da pré-forma.

 
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