Wigner FK RMI szeminárium - Spectroscopic studies of Co2+ speciation in minerals and glasses
Beküldte Anonymous (nem ellenőrzött) - 2013 feb 15 - 13:59Dátum: 2012. február 22.
Előadó: Myrtille Hunault
Cobalt(II) coordination plays a major role in the coloration of minerals and glasses. Understanding the relation between structure and properties in minerals is a key element for applying spectroscopic methods to the investigation of the speciation of Co2+ in glasses. We focus on the effect of site symmetry on spectroscopic properties. We present a spectroscopic study of crystalline references bearing Co2+ in various sites (from 6-fold to 5-fold to 4-fold ).