Conveners
Nitrides - Results
- Roberto Mantovan (CNR-IMM Agrate Unit (IT))
Dr
Hilary Masenda
(University of the Witwatersrand)
15/07/2019, 10:45
An overview of results from the binary system will be given and the differences observed in their corresponding spectra that paved a way for studying the ternary system will be highlighted.
Hilary Masenda
(University of the Witwatersrand)
15/07/2019, 11:15
The spectra for Fe implanted AlGaN show the presence of magnetically-split sextets in the “wings”, similar to features observed in GaN and AlN, attributed to Fe3+ on Al/Ga sites showing slow paramagnetic relaxations. The central part of the spectra is characterised by paramagnetic Fe2+ on Al/Ga sites associated with nitrogen vacancies. However, with Mn doping, the contribution of Fe3+ is...
Rajdeep Adhikari
15/07/2019, 11:30
Hilary Masenda
(University of the Witwatersrand)
15/07/2019, 12:00