DOI: 10.1039/d4el00024b ISSN: 3033-4063
Evaporated organic–MoO3 composite hole transport layers toward stable perovskite solar cells
Jisu Hong, Zhaojian Xu, Tuo Hu, Sujin Lee, Manting Gui, Antoine Kahn, Barry P. RandThe release and diffusion of corrosive iodine species limit perovskite solar cell (PSC) stability. An organic-MoO3 composite hole transport layer (HTL) with enhanced thermal stability is devised to suppress iodine diffusion and improve PSC stability.