Switching from Molecules to Functional Materials: Breakthroughs in Photochromism With MOFs.

Autor: Thaggard GC; Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA., Kankanamalage BKPM; Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA., Park KC; Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA., Lim J; Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA., Quetel MA; Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA., Naik M; Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA., Shustova NB; Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA.
Jazyk: angličtina
Zdroj: Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2024 Oct 07, pp. e2410067. Date of Electronic Publication: 2024 Oct 07.
DOI: 10.1002/adma.202410067
Abstrakt: Photochromic materials with properties that can be dynamically tailored as a function of external stimuli are a rapidly expanding field driven by applications in areas ranging from molecular computing, nanotechnology, or photopharmacology to programable heterogeneous catalysis. Challenges arise, however, when translating the rapid, solution-like response of stimuli-responsive moieties to solid-state materials due to the intermolecular interactions imposed through close molecular packing in bulk solids. As a result, the integration of photochromic compounds into synthetically programable porous matrices, such as metal-organic frameworks (MOFs), has come to the forefront as an emerging strategy for photochromic material development. This review highlights how the core principles of reticular chemistry (on the example of MOFs) play a critical role in the photochromic material performance, surpassing the limitations previously observed in solution or solid state. The symbiotic relationship between photoresponsive compounds and porous frameworks with a focus on how reticular synthesis creates avenues toward tailorable photoisomerization kinetics, directional energy and charge transfer, switchable gas sorption, and synergistic chromophore communication is discussed. This review not only focuses on the recent cutting-edge advancements in photochromic material development, but also highlights novel, vital-to-pursue pathways for multifaceted functional materials in the realms of energy, technology, and biomedicine.
(© 2024 Wiley‐VCH GmbH.)
Databáze: MEDLINE