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2018•Physical Chemistry Chemical PhysicsRequires access

First-principles study of intrinsic defects in formamidinium lead triiodide perovskite solar cell absorbers

Na Liu, ChiYung Yam

Open publisher page 267 citations

Abstract

Based on first-principles calculations, the intrinsic defects in FAPbI 3 are investigated systematically. It is found that antisites FA I and I FA create deep levels in the band gap which can act as recombination centers.

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What this paper is about

Based on first-principles calculations, the intrinsic defects in FAPbI 3 are investigated systematically. It is found that antisites FA I and I FA create deep levels in the band gap which can act as recombination centers.

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OpenAlex reports 267 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Based on first-principles calculations, the intrinsic defects in FAPbI 3 are investigated systematically. It is found that antisites FA I and I FA create deep levels in the band gap which can act as recombination centers.

Key concepts: Formamidinium, Triiodide, Perovskite (structure), Materials science, Solar cell, Lead (geology), Perovskite solar cell, Nanotechnology

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