Browsing IFE BRAGE by Author "Søndenå, Rune"

The Effect of Pull Speed and Heat Treatment on Thermal Donors in Czhocralski Silicon

Olsen, Espen; Mehl, Torbjørn; Stalheim, Helene Eikaas; Juel, Mari; Søndenå, Rune; Burud, Ingunn (Peer reviewed; Journal article, 2021)

Evolution of defect densities with height in a HPMC-SI ingot

Søndenå, Rune; Haug, Halvard; You, Chang Chuan; Zhu, Junjie; Wiig, Marie Syre (Peer reviewed; Journal article, 2019)

Evolution of the light sensitive defects in high performance multicrystalline silicon wafers

Søndenå, Rune; Wiig, Marie Syre (Journal article; Peer reviewed, 2019)

Grain boundary effect on lifetime in high performance multicrystalline silicon during solar cell processing

Adamczyk, Krzysztof; Søndenå, Rune; M'hamdi, Mohammed; Autruffe, Antoine; Stokkan, Gaute; Di Sabatino, Marisa (Journal article; Peer reviewed, 2016)

High performance multicrystalline silicon wafers used in solar cell processing have been investigated with focus on quantification of the grain boundary effect on lifetime. The lifetime of a set of 16 wafers from different ...

Hydrogen-related defects measured by infrared spectroscopy in multicrystalline silicon wafers throughout an illuminated annealing process

Weiser, Philip Michael; Monakhov, Eduard; Haug, Halvard; Wiig, Marie Syre; Søndenå, Rune (Peer reviewed; Journal article, 2020)

Identifying recombination parameters by injection-dependent lifetime spectroscopy on mc-silicon based on photoluminescence imaging

Wiig, Marie Syre; Haug, Halvard; Søndenå, Rune; Marstein, Erik Stensrud (Peer reviewed; Journal article, 2018)

The Impact of Different Hydrogen Configurations on Light- and Elevated-Temperature- Induced Degradation

Hammann, Benjamin; Assmann, Nicole; Weiser, Philip Michael; Kwapil, Wolfram; Niewelt, Tim; Schindler, Florian; Søndenå, Rune; Monakhov, Eduard; Schubert, Martin C. (Peer reviewed; Journal article, 2023)

Impact of thermal history on defects formation in the last solid fraction of Cz silicon ingots

Lanterne, Adeline Anne; Gaspar, Guilherme Manuel Morais; Haave, Bjørn; Jomâa, Moez; Søndenå, Rune; Hupfer, Alexander; Hu, Yu; Sabatino, Marisa Di (Peer reviewed; Journal article, 2018)

Internal Gettering of Iron at Extended Defects

Knörlein, Michael; Autruffe, Antoine; Søndenå, Rune; Di Sabatino, Marisa (Journal article; Peer reviewed, 2014)

Investigating antireflection properties of hybrid silicon nanostructures comprising rod-like nanopores and nano-textured surface

Venkatesan, Ragavendran; Mayandi, Jeyanthinath; Søndenå, Rune; Finstad, Terje; Venkatachalapathy, Vishnukanthan (Peer reviewed; Journal article, 2020)

In the present work, we have fabricated hybrid silicon (Si) nanostructures comprising vertical rod-like nanopores and nano-textured surface by metal assisted chemical etching (MACE) method at room temperature. The as-received ...

Investigation of the areas with high D07-band emission in multicrystalline silicon wafers using electron microscopy and hyperspectral photoluminescence imaging

Thøgersen, Annett; Jensen, Ingvild Julie Thue; Mehl, Torbjørn; Burud, Ingunn; Olsen, Espen; Ringdalen, Inga Gudem; Zhu, Junjie; Søndenå, Rune (Peer reviewed; Journal article, 2024)

Investigation of veryintenseD3-band emission in multi-crystalline silicon wafers using electron microscopy and hyperspectral photoluminescence imaging

Thøgersen, Annett; Jensen, Ingvild Julie Thue; Graff, Joachim Seland; Ringdalen, Inga Gudem; Almeida Carvalho, Patricia; Mehl, Torbjørn; Zhu, Junjie; Burud, Ingunn; Olsen, Espen; Søndenå, Rune (Peer reviewed; Journal article, 2022)

Lifetime spectroscopy with high spatial resolution based on temperature- and injection dependent photoluminescence imaging

Haug, Halvard; Søndenå, Rune; Berg, Amalie; Wiig, Marie Syre (Journal article; Peer reviewed, 2019)

Minority carrier lifetimes in Cz-Si wafers with intentional V-I transitions

Søndenå, Rune; Ryningen, Birgit; Juel, Mari (Journal article; Peer reviewed, 2017)

Modeling of recombination strength at grain boundaries after phosphorus diffusion gettering and the effect of hydrogen passivation

Wiig, Marie Syre; Haug, Halvard; Søndenå, Rune; Marstein, Erik Stensrud (Journal article; Peer reviewed, 2017)

Recombination activity of grain boundaries in high-performance multicrystalline Si during solar cell processing

Krzysztof, Adamczyk; Søndenå, Rune; Stokkan, Gaute; Looney, Erin; Jensen, Mallory; Lai, Barry; Rinio, Markus; Sabatino, Marisa Di (Journal article; Peer reviewed, 2018)

Resistivity profiles in multicrystalline silicon ingots featuring gallium co-doping

Søndenå, Rune; Haug, Halvard; Song, Adolphus; Hsueh, Chen-Chih; Odden, Jan Ove (Peer reviewed; Journal article, 2018)

Simulated and measured temperature coefficients in compensated silicon wafers and solar cells

Haug, Halvard; Berthod, Charly; Skomedal, Åsmund; Odden, Jan Ove; Marstein, Erik Stensrud; Søndenå, Rune (Journal article; Peer reviewed, 2019)

Studying light-induced degradation by lifetime decay analysis: Excellent fit to solution of simple second-order rate equation

Nærland, Tine Uberg; Haug, Halvard; Angelskår, Hallvard; Søndenå, Rune; Marstein, Erik Stensrud; Arnberg, Lars (Journal article; Peer reviewed, 2013)

Twenty different boron-doped Czochralski silicon materials have been analyzed for light-induced degradation. The carrier lifetime degradation was monitored by an automated quasi-steady-state photoconductance setup with an ...

Temperature coefficients in compensated silicon solar cells investigated by temperature dependent lifetime measurements and numerical device simulation

Haug, Halvard; Skomedal, Åsmund; Søndenå, Rune; Wiig, Marie Syre; Berthod, Charly; Marstein, Erik Stensrud (Peer reviewed; Journal article, 2018)