journal article·2020

Cesium iodide post-treatment of organic–inorganic perovskite crystals to improve photovoltaic performance and thermal stability

Atsushi Kogo, Masayuki Chikamatsu

Nanoscale· Volume 12· Issue 42
Publisher page

Abstract

Organic-inorganic perovskites were treated with a CsI solution to improve the photovoltaic performance and stability. Due to the formation of CsPbI3 and trap filling in Cs0.05(FA0.83MA0.17)0.95Pb(I0.83Br0.17)3 perovskites by CsI treatment, the power conversion efficiency was improved to 20.48%. The CsI-treated perovskites exhibited slower degradation under heating at 180 °C than the untreated perovskites.
Source: openalex_inverted_index · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Perovskite Materials and Applications · Quantum Dots Synthesis And Properties · Chalcogenide Semiconductor Thin Films

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

National Institute of Advanced Industrial Science and Technology (AIST)

Tsukuba

Japan

Funding

Japan Society for the Promotion of Science · New Energy and Industrial Technology Development Organization

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