Loss mitigation in plasmonic solar cells: aluminium nanoparticles for broadband photocurrent enhancements in GaAs photodiodes - Hylton,NP; Li,XF; Giannini,V; Lee,K-H; Ekins-Daukes,NJ; Loo,J; Vercruysse,D; Van,Dorpe P; Sodabanlu,H; Sugiyama,M; Maier,SA (SCIENTIFIC REPORTS, 2013)