ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
To determine the optimal doping concentration, a series of Mn:MgAl2O4 were successfullyprepared through vacuum-sintering with the highest doping concentration up to 35%. Samples with a lowdoping concentration exhibit a light green color. When the doping concentration increases, its colorbecomes deeper and deeper and when the doping concentration reaches 14%, their colors become brownand deeper brown when their concentrations further increase. The crystal phases of the samples weremanifested by XRD measurements and their photoluminescence properties were studied. Combined withphase analysis, optimal doping concentration of transparent ceramics has been determined. In addition,the mechanism for fluorescence of Mn:MgAl2O4 transparent ceramics has also been discussed
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/56/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.368-372.414.pdf
