Blar i NTNU Open på forfatter "Juel, Mari"
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Effect of sand treatment on the properties of quartz crucible for the Czochralski process
Stensvold, Thorleif (Master thesis, 2020)Abstract will be available on 2023-06-10 -
Impurity control in high performance multicrystalline silicon
Stokkan, Gaute; Di Sabatino Lundberg, Marisa; Søndenå, Rune; Juel, Mari; Autruffe, Antoine; Adamczyk, Krzysztof; Skarstad, Hanna Vaksvik; Ekstrøm, Kai Erik; Wiig, Marie Syre; You, Chang Chuan; Haug, Halvard; M'hamdi, Mohammed (Journal article; Peer reviewed, 2017)We report results from a national project about impurities in high performance multicrystalline silicon: Contamination sources, transport routes, interaction with crystal defects and impact on solar cell efficiency parameters. ... -
Investigation of bubble distribution and evolution in solar cell quartz crucibles
Hansen, Sebastian Holand (Master thesis, 2017)Quartz crucibles are, among other applications, used to produce monocrystalline silicon ingots for the solar cell industry. The crucibles must be of high purity as any gas bubbles or impurities close to the crucible-melt ... -
Lifetime degradation in n-type Cz-Si
Koien, Vivian Sporstøl (Master thesis, 2012)The main object was to investigate the effect of donors, thermal donors and defects on the lifetime on n-type Czochralsky (Cz) silicon. Cz is a technique for making monocrystals by dipping a monocrystalline seed into the ... -
Processing and Characterisation of Diatoms for Light Harvesting Materials in Solar Cells
Ottesen, Petter (Master thesis, 2011)By applying a texture to the front surface of solar cells, less light may be reflected and the incoming light may be given a longer path length inside the solar cell causing a better light absorbance for the solar cell. ... -
Recent developments on manufacturing and characterization of fused quartz crucibles for monocrystalline silicon for photovoltaic applications
Warden, Gabriela Kazimiera; Juel, Mari; Gawel, Bartlomiej Adam; Sabatino, Marisa Di (Peer reviewed; Journal article, 2022)The dominating technology of solar cell production today is based on monocrystalline silicon, produced mostly by the Czochralski process. Recently, the solar cell industry, has started to move towards growing larger and ... -
Study and investigation of oxygen related defects in Czochralski silicon ingots
Warden, Gabriela Kazimiera (Master thesis, 2020)Etter hvert som oppmerksomheten mot klimakrisen har økt de siste arene, har også interessen for bedre ytelse til grønne energikilder økt. Et eksempel på slike energikilder er monokrystallinske silisium solceller, for hvilke ...