Browsing NTNU Open by Author "Tsoutsouva, Maria"
Now showing items 1-5 of 5
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Formation of Dislocation Arrays from CSL-type Grain Boundaries in Solar Silicon
Dyrvik, Emil Grove (Master thesis, 2019)Fotovoltaisk solenergi er allerede en av de store fornybare energikildene og forventes å være en av de viktigste energiteknologiene i en bærekraftig fremtid. Solceller basert på multikrystallinsk silisium har vært en ... -
Kinetics of Magnesiothermic Reduction of Natural Quartz
Rasouli, Azam; Tsoutsouva, Maria; Safarian, Jafar; Tranell, Gabriella (Peer reviewed; Journal article, 2022)In this work, the kinetics of natural quartz reduction by Mg to produce either Si or Mg2Si was studied through quantitative phase analysis. Reduction reaction experiments were performed at various temperatures, reaction ... -
Nucleation and Growth of High Performance Multicrystalline Silicon (HPMC-Si) in Si3N4 and SiC Coated Crucibles
Narayanankutty, Divya (Master thesis, 2019)The silicon material for photovoltaic (PV) industry demands high quality. It is known that dislocation clusters are among the foremost limiting effects on the minority carrier lifetime, and thus the PV efficiency. The ... -
Observation of cation-specific critical behavior at the improper ferroelectric phase transition in Gd2(MoO4)3
Nylund, Inger-Emma; Tsoutsouva, Maria; Grande, Tor; Meier, Dennis (Journal article; Peer reviewed, 2022) -
Random angle grain boundary formation and evolution dynamics during Si directional solidification
Tsoutsouva, Maria; Stokkan, Gaute; Regula, Gabrielle; Ryningen, Birgit; Riberi-Béridot, Thècle; Reinhart, Guillaume; Mangelinck-Noël, Nathalie (Journal article; Peer reviewed, 2019)The growth of multicrystalline silicon and the formation of a random angle grain boundary, as well as the dislocation generation and expansion is observed dynamically in situ, by Synchrotron X-ray imaging techniques. The ...