Browsing NTNU Open by Author "Ryningen, Birgit"
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Bifacial Solar Cells in Nordic Climate
Hansen, Siw Anita (Master thesis, 2018)Bifacial solar cells can be the new trend within photovoltaic (PV) technology. They have the ability to take advantage of not only the direct irradiance from the sunlight, but also the indirect light which is reflected by ... -
Capillary forces as a limiting factor for sawing of ultrathin silicon wafers by diamond multi-wire saw
Ryningen, Birgit; Tetlie, Pål; Johnsen, Sverre Gullikstad; Dalaker, Halvor (Peer reviewed; Journal article, 2020)Succeeding with ultrathin silicon wafer sawing by diamond multi-wire saw, is not only a matter of optimization; the challenges of thin wafer production and the capability limit have not yet been fully understood. In this ... -
Formation and growth of crystal defects in directionally solidified multicrystalline silicon for solar cells
Ryningen, Birgit (Doktoravhandlinger ved NTNU, 1503-8181, Doctoral thesis, 2008) -
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 ... -
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 ...