Abstract
AbstractCircularly polarised luminescence (CPL) is gaining a rapidly increasing following and finding new applications in both life and material sciences. Spurred by recent instrumental advancements, the development of CPL active chiral emitters is going through a renaissance, especially the design and synthesis of CPL active luminescent lanthanide complexes owing to their unique and robust photophysical properties. They possess superior circularly polarised brightness (CPB) and can encode vital chiral molecular fingerprints in their long-lived emission spectrum. However, their application as embedded CPL emitters in intelligent security inks has not yet been fully exploited. This major bottleneck is purely hardware related: there is currently no suitable compact CPL instrumentation available, and handheld CPL photography remains an uncharted territory. Here we present a solution: an all solid-state small footprint CPL camera with no moving parts to facilitate ad hoc time-resolved enantioselective differential chiral contrast (EDCC) based one-shot CPL photography (CPLP).
Publisher
Springer Science and Business Media LLC
Subject
General Physics and Astronomy,General Biochemistry, Genetics and Molecular Biology,General Chemistry,Multidisciplinary
Reference47 articles.
1. MacKenzie, L. E. & Pal, R. Circularly polarized lanthanide luminescence for advanced security inks. Nat. Rev. Chem. 5, 109–124 (2021).
2. Zhou, Y., Li, H., Zhu, T., Gao, T. & Yan, P. A highly luminescent chiral tetrahedral Eu4L4(L′)4 cage: Chirality induction, chirality memory, and circularly polarized luminescence. J. Am. Chem. Soc. 141, 19634–19643 (2019).
3. Mawatari, K., Kubota, S. & Kitamori, T. Sensitive chiral analysis method for microchip by circular dichroism UV thermal lens microscope (UV-CD-TLM). Micro Total Anal. Syst. - Proc. MicroTAS 2006 Conf. 10th Int. Conf. Miniaturized Syst. Chem. Life Sci. 78, 1582–1584 (2006).
4. Doistau, B., Jiménez, J.-R. & Piguet, C. Beyond Chiral Organic (p-Block) chromophores for circularly polarized luminescence: The success of d-Block and f-Block chiral complexes. Front. Chem. 8, 1–27 (2020).
5. Tsumatori, H., Harada, T., Yuasa, J., Hasegawa, Y. & Kawai, T. Circularly Polarized Light from Chiral Lanthanide(III) complexes in single crystals. Appl. Phys. Express 4, 011601 (2011).
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