Use photoluminescence of Cr3+ as a local probe for order-disorder transition process in MgAl2O4 spinel

Published: 10 December 2019| Version 1 | DOI: 10.17632/n2dkkkwnjm.1
Contributor:
Chance Wang

Description

Natural Cr3+ doped MgAl2O4 spinel samples were quenched and annealed at several temperatures. Photoluminescence spectra were taken at 77K for every step.

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Institutions

  • China University of Geosciences

Categories

Mineralogy, Photoluminescence, Spinel, Gemstone

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