Work

Revealing Defect Passivation and Charge Extraction by Ultrafast Spectroscopy in Perovskite Solar Cells through a Multifunctional Lewis Base Additive Approach

Year: 2024

Type: article

Abstract: Perovskite Solar Cells Thionicotinamide as a multifunctional Lewis base additive passivates defect states and reduces non-radiative recombination in lead halide perovskite films by coordinating with unsaturated Pb atoms via pyridine, amino, and S group. This reduces grain boundary defects, improves crystallinity and power conversion efficiency, leading to enhanced device stability. More in article number 2400589, Rajiv K. Singh and co-workers.

Source: Solar RRL

DOI: 10.1002/solr.202470211

Authors: Tanushree Majhi, M. Sridevi, Sanyam Jain, Mahesh Kumar, Rajiv K. Singh

Institutions: Council of Scientific and Industrial Research, CSIR National Physical Laboratory of India, Academy of Scientific and Innovative Research

Language: English

Topic: Perovskite Materials and Applications

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: bronze

OpenAlex ID: W4404289205

FWCI:

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