What question did this study set out to answer?

To develop efficient and stable dopant-free hole-transport materials for perovskite solar cells.

February 2, 2026Open Access

Novel Dopant-Free Carbazole and Phenothiazine-Appended Indolo 3,2-acarbazole-Based Small Molecules as Efficient Hole-Transport Materials for Perovskite Solar Cell

Key Points

To develop efficient and stable dopant-free hole-transport materials for perovskite solar cells.
Introduced new indolo[3,2-a]carbazole-based HTMs
Evaluated their performance in PSCs
Analyzed stability and efficiency metrics
Demonstrated improved efficiency in solar cells using new HTMs
Showed enhanced stability compared to traditional doped materials

Abstract

Developing efficient, stable, cost-effective hole-transport materials (HTMs) is critical for advancing high-performance perovskite solar cells (PSCs). In this work, we introduced novel, dopant-free fused heterocyclic indolo3,2-acarbazole (IC)-based HTMs, namely C12Cbz-IC...

Read Full Paperexternally

Perguntar à IA

Bookmark

View Full Paper