Halide Perovskite Precursors Dope PEDOT:PSS (Adv. Electron. Mater. 9/2021). (9th September 2021)

• Record Type: Journal Article
• Authors: Sandrez, Simon; Molenda, Zuzanna; Guyot, Claire; Renault, Olivier; Barnes, Jean‐Paul; Hirsch, Lionel; Maindron, Tony; Wantz, Guillaume
• Is Part Of: Advanced Electronic Materials. Volume 7:Number 9(2021)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2021-09-09
• Subjects: Materials -- Electric properties -- Periodicals; Materials science -- Periodicals; Magnetic materials -- Periodicals; Electronic apparatus and appliances -- Periodicals; 537
• DOI: 10.1002/aelm.202170035
• Languages: English
• ISSNs: 2199-160X

Abstract

Abstract : Halide Perovskite Semiconductors In article number 2100394, Guillaume Wantz & co. demonstrate that coating halide perovskite semiconductors on top of the well‐known PEDOT:PSS hole transporting layer is affecting the polymer. Halide precursors are penetrating into the PEDOT:PSS inducing a strong electrical doping. Its conductivity increases by two orders of magnitude having implications on cross‐talk currents in LEDs and on short‐circuit currents overestimation in solar cells.