Perovskite Photovoltaics: Hybrid Perovskite Thin‐Film Photovoltaics: In Situ Diagnostics and Importance of the Precursor Solvate Phases (Adv. Mater. 2/2017)
Source abstract
Abstract
The solidification of hybrid perovskite (MAPbX3, X = I, Br, Cl) inks is studied in situ by A. Amassian and co-workers in article 1604113, revealing a remarkably complex process mediated by strong solvent-solute interactions, the outcome of which is halide-dependent. The ink is shown to solidify within 15–20s of spinning, forming a highly solvated (60–70 vol%) precursor phase. Crystalline order of the precursor, or lack thereof, strongly impacts the morphological outcome of thermal conversion and the reproducibility of solar cells.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Perovskite Materials and Applications
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Affiliations
KAUST Solar Center (KSC) and Physical Science and Engineering Division (PSE) King Abdullah University of Science and Technology (KAUST) Thuwal 23955‐6900 Saudi Arabia
Analytical Core Lab (ACL) King Abdullah University of Science and Technology (KAUST) Thuwal 23955‐6900 Saudi Arabia
Cornell High Energy Synchrotron Source (CHESS) Cornell University Ithaca NY 14850 USA
References
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