Browsing Physics by Author "Harrison, Arthur Justin"

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Investigating electron-transfer processes of supramolecular donor-acceptor complexes using femtosecond transient absorption spectroscopy

Harrison, Arthur Justin (University of Pretoria, 2019)

A femtosecond transient absorption spectroscopy system was developed and used to characterize the charge-transfer processes which take place between photo-excited porphyrin and C60-fullerene supramolecular donor-accept ...
Reduction of recombination rates due to volume increasing, annealing, and tetraethoxysilicate treatment in hematite thin films

Congolo, S.; Madito, M.J.; Paradzah, Alexander Tapera; Harrison, Arthur Justin; Elnour, Huzifa Mohammed Ahamed Mohammed; Kruger, T.P.J. (Tjaart); Diale, M. (Mmantsae Moche) (Springer, 2020-06)

We report on the properties of hematite thin films prepared by spray pyrolysis on fluorine-doped tin oxide (FTO)-coated glass substrates and investigated the effect of the spray volume, tetraethoxysilicate treatment of the ...

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