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    • Origin of the red emission in zinc oxide nanophosphors

      kumar, Vinod; Swart, Hendrik C; Ntwaeaborwa, Odireleng M.; Kroon, Robin E.; Terblans, J.J.; Shaat, Samy K.; Yousif, A.; Duvenhage, M. M. (Elsevier BV, 2013-06)
      UV andorange-redlightemittingzincoxidenano-phosphors(ZnONPr)weresynthesisedbya combustion methodusingzincnitrateandzincacetateasprecursorsandureaasafuel.Hexagonal wurtzite structuresofZnOweresynthesised.X-rayphotoelect ...
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      The role of growth atmosphere on the structural and optical quality of defect free ZnO films for strong ultraviolet emission

      kumar, Vinod; Swart, Hendrik C; Som, S.; Kumar, Vijay; Yousif, A.; Pandey, Anurag; Shaat, Samy K.; Ntwaeaborwa, Odireleng M. (IOP Publishing, 2014-10-01)
      Highly c-axis oriented wurtzite structured ZnO thin films were deposited on silicon substrates using pulsed laser deposition (PLD) by ablating a ZnO target in different atmospheres, including vacuum, argon and oxygen in ...