Cross-linkable carbazole-based hole transporting materials for perovskite solar cells

Sarune Daskeviciute-Geguziene; Artiom Magomedov; Maryte Daskeviciene; Kristijonas Genevičius; Nerijus Nekrašas; Vygintas Jankauskas; Kristina Kantminiene; Michael D McGehee; Vytautas Getautis

doi:10.1039/d2cc02612k

Cross-linkable carbazole-based hole transporting materials for perovskite solar cells

Chem Commun (Camb). 2022 Jul 5;58(54):7495-7498. doi: 10.1039/d2cc02612k.

Authors

Sarune Daskeviciute-Geguziene¹, Artiom Magomedov^{1

2}, Maryte Daskeviciene¹, Kristijonas Genevičius³, Nerijus Nekrašas³, Vygintas Jankauskas³, Kristina Kantminiene⁴, Michael D McGehee², Vytautas Getautis¹

Affiliations

¹ Department of Organic Chemistry, Kaunas University of Technology, Kaunas 50254, Lithuania. vytautas.getautis@ktu.lt.
² Department of Chemical and Biological Engineering, University of Colorado, Boulder, CO, 80309, USA.
³ Institute of Chemical Physics, Vilnius University, Vilnius 10257, Lithuania.
⁴ Department of Physical and Inorganic Chemistry, Kaunas University of Technology, Kaunas 50254, Lithuania.

PMID: 35698905
DOI: 10.1039/d2cc02612k

Abstract

Carbazole-based molecules V1205 and V1206 capable of cross-linking via three vinyl groups were synthesized by a simple process and applied as hole-transporting materials (HTMs) in inverted perovskite solar cells (PSC). Novel HTMs were thermally polymerized to provide films resistant to organic solvents. A PSC with V1205 exhibited a photovoltaic conversion efficiency of 16.9% with good stability.