Anita Fossdal
SINTEF
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Publication
Featured researches published by Anita Fossdal.
Journal of Materials Chemistry | 2014
Ivar Andre Ødegård; Julien Romann; Anita Fossdal; Arne Røyset; Gabriella Tranell
The elaboration of nanostructures including both functional materials and functional morphology is a crucial scientific and technological challenge. In this work diatom frustule replicas mainly consisting of magnesium silicon nitride and nanocrystalline silicon have been obtained by simultaneous metallothermic reduction and nitriding of silica diatom frustules at 800 °C. The frustule replicas retained most of the complex nanoporous structures from the original frustules in the conversion. The optical scattering, transmittance and luminescence properties of the replicas have been investigated. Luminescence was observed and attributed to the presence of silicon nanocrystals. Wavelength dependent diffraction of light was observed in bio-silica frustules but not in frustule replicas, this was attributed to surface coarsening of the replicas during reaction. Light transmittance was found to be lower in frustule replicas and was consistent with absorption of light by Si nanocrystals.
Solid State Ionics | 2013
Huaquan Lu; Haitao Zhou; Ann Mari Svensson; Anita Fossdal; Edel Sheridan; Shigang Lu; Fride Vullum-Bruer
Energy & Fuels | 2015
Anita Fossdal; Ove Darell; Arnold Lambert; Erin Schols; Elodie Comte; Rebecca Leenman; Richard Blom
Energy Procedia | 2013
Erin Kimball; Arnold Lambert; Anita Fossdal; Rebecca Leenman; Elodie Comte; W.A.P. van den Bos; Richard Blom
2014 ECS and SMEQ Joint International Meeting (October 5-9, 2014) | 2014
Francesca Lønstad Bleken; Anita Fossdal; Fride Vullum-Bruer; Ole-Martin Løvvik
2014 ECS and SMEQ Joint International Meeting (October 5-9, 2014) | 2014
Martin Kirkengen; Jorunn Voje; Anita Fossdal; Bjoern Sandberg; Jan Petter Maehlen; Sten Yngve Larsen; Per Erik Vullum; Preben J. S. Vie; Hanne Flåten Andersen; Edel Sheridan
224th ECS Meeting (October 27 – November 1, 2013) | 2013
Tommy Mokkelbost; Anita Fossdal; Sidsel Meli Hanetho; Edel Sheridan; Haitao Zhou; Fride Vullum-Bruer
Meeting Abstracts | 2011
Tommy Mokkelbost; Edel Sheridan; Anita Fossdal; Ana Maria Martinez; Øystein Dahl
Meeting Abstracts | 2011
Ann Mari Svensson; Carl Erik Lie Foss; Anita Fossdal; Stein Ro̸rvik; Jannicke Kvello; Edel Sheridan; Fride Vullum-Bruer
219th ECS Meeting | 2011
Tommy Mokkelbost; Anita Fossdal; Øystein Dahl; Ana Maria Martinez; Edel Sheridan; Magnus Skinlo Thomassen; Per Erik Vullum; Silje Rodahl; Ann Mari Svensson