Enabling the synthesis of homogeneous or Janus hairy nanoparticles through surface photoactivation
 Nicolò Razza,a  Giancarlo Rizza,b  Pierre-Eugène Coulon,b  Lairez Didier,bc  Giulia C. Fadda,cd  Brigitte Voit,e  Alla Synytska,e  Hansjörg Grützmacherf  and  Marco Sangermano*a