Plasmonically enhanced upconversion of 1500 nm light via trivalent Er in a TiO2 matrix
Harish Lakhotiya, Adnan Nazir, Søren P. Madsen, Jeppe Christiansen, Emil Eriksen, Joakim Vester-Petersen, Sabrina R. Johannsen, Bjarke Rolighed Jeppesen, Peter Balling, Arne Nylandsted Larsen, and Brian Julsgaard, Appl. Phys. Lett. 109, 263102 (2016)

Periodically arranged colloidal gold nanoparticles for enhanced light harvesting in organic solar cells
M. Mirsafaei, A. L. F. Cauduro, C. Kunstmann-Olsen, A. M. Davidson, S. Hassing, M. A. B. Hedegaard, H.-G. Rubahn, J. Adam, and M. Madsen, SPIE Proc. 9898, 989810 (2016)

Erbium diffusion in titanium dioxide
Louise Basse, John Lundsgaard Hansen, Pia Bomholt Jensen, and Brian Julsgaard, AIP Adv. 7, 045202 (2017)

Particle-particle interactions in large, sparse arrays of randomly distributed plasmonic metal nanoparticles: a two-particle model
Emil H. Eriksen, Brian Julsgaard, Søren P. Madsen, Harish Lakhotiya, Adnan Nazir, and Peter Balling, Opt. Express, 25, 19354 (2017)

The influence of electrical effects on device performance of organic solar cells with nano-structured electrodes
M. Mirsafaei, A. H. Fallahpour, P. Lugli, H.-G. Rubahn, J. Adam, and M. Madsen, Sci. Rep., 7, 5300 (2017)