Photo-gain optimization in multilayer organic phototransistors by study of space-charge limited current

Giulia Baroni, Francesco Reginato, Mario Prosa, Marco Brucale, Federico Prescimone, Mirko Seri, Katherine Gallegos-Rosas, Caterina Soldano, Margherita Bolognesi^*, Stefano Toffanin^*

^*Corresponding author for this work