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Title:

Optically Induced Long-Lived Chirality Memory in the Color-Tunable Chiral Lead-Free Semiconductor (R)/(S)‑CHEA4Bi2BrxI10−x (x = 0−10)

Document type:
Forschungsdaten
Publication date:
10.11.2022
Responsible:
Deschler, Felix
Authors:
Liu, Shangpu; Heindl, Markus W.; Fehn, Natalie; Caicedo-Dávila, Sebastián; Eyre, Lissa; Kronawitter, Silva Maria; Zerhoch, Jonathan; Bodnar, Stanislav; Shcherbakov, Andrii; Stadlbauer, Anna; Kieslich, Gregor; Sharp, Ian D.; Egger, David A.; Kartouzian, Aras; Deschler, Felix
Author affiliation:
Walter Schottky Institut and Department of Physics: Liu, Shangpu; Heindl, Markus W.; Eyre, Lissa; Zerhoch, Jonathan; Bodnar, Stanislav; Shcherbakov, Andrii; Stadlbauer, Anna; Sharp, Ian D.; Deschler, Felix
Catalysis Research Center and Chemistry Department: Fehn, Natalie; Kronawitter, Silva Maria; Kieslich, Gregor; Kartouzian, Aras
Department of Physics: Caicedo-Dávila, Sebastián; Egger, David A.
Publisher:
TUM
Identifier:
doi:10.14459/2022mp1691120
End date of data production:
21.02.2022
Subject area:
CHE Chemie; PHY Physik
Other subject areas:
Materials Science
Resource type:
Experimente und Beobachtungen / experiments and observations; Textdokumente / text documents
Data type:
Bilder / images; Texte / texts; Tabellen / tables
Description:
Hybrid organic-inorganic perovskites are optoelectronic materials with tunable chemical and electronic structures. Incorporating chiral organic molecules into perovskite networks has attracted great attention due to their potential in lighting applications and optical communication. Here, we introduce chiral organic molecules (R)/(S)-1-cyclohexylethylamine (R/S-CHEA) into bismuth-based materials with a perovskite-related motif, to synthesize chiral lead-free (R)/(S)-CHEA4Bi2BrxI10-x crystals and...     »
Method of data assessment:
Single Crystal XRD, Poweder XRD, PL measuremnts, CD-Spectroscopy, (polarized) TA-spectroscopy, DFT calculations
Links:

This dataset relates to the publication: https://doi.org/10.1021/jacs.2c01994

Key words:
Chirality, Spintronics, Perovskite, Circular dichroism, Lead-free
Technical remarks:
View and download (28 MB total, 18 Files)
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The data server also offers downloads with rsync (password m1691120):
rsync rsync://m1691120@dataserv.ub.tum.de/m1691120/
Language:
en
Rights:
by, http://creativecommons.org/licenses/by/4.0
Horizon 2020:
852084
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