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Luminescence investigations of CaS:Eu2+ powder and pulsed laser deposited thin films for application in light emitting diodes
(University of the Free State, 2015-06)
The main objective of this thesis was to investigate the luminescent properties of commercial CaS:Eu2+ powder and pulsed laser deposited thin films for application in light emitting diodes. X-ray diffraction (XRD), X-ray ...
Low-cost thermoluminescence measurement using photodiode sensing
(University of the Free State, 2015-05)
Many branches of scientific and industrial research require precise instrument(s) for control and measurement. Such instruments tend to be prohibitively expensive. In the current global economic climate the funding to ...