164 citations · 306 across the 3 of their papers we have counts for
3 papers
Oxidation effects on graded porous silicon anti-reflection coatings
Annett Thøgersen, Josefine H. Selj, Erik S. Marstein
Efficient anti-reflection coatings (ARC) improve the light collection and thereby increase the current output of solar cells. By simple electrochemical etching of the Si wafer, por…
The dielectric functions and optical band gaps of thin films of amorphous and cubic crystalline Mg~2NiH~4
J. H. Selj, T. Mongstad, B. Hauback +1
Magnesium nickel hydride films have earlier been suggested for several optoelectronic applications, but the optical properties and band gap have not been firmly established. In thi…
Supernova 2006aj and the associated X-Ray Flash 060218
J. Sollerman, A. O. Jaunsen, J. P. U. Fynbo +23
We have studied the afterglow of the gamma-ray burst (GRB) of February 18, 2006. This is a nearby long GRB, with a very low peak energy, and is therefore classified as an X-ray Fla…