ArticleScience advances2021
Vitrification of octonary perylene mixtures with ultralow fragility.
Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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Who cites it
5 citing papers in PubMed.
- Tailoring the glassy phase in polymer semiconductors tunes their optical properties.Nature communications · 2026Article
- Probing Glass Formation in Perylene Derivatives via Atomic-Scale Simulations and Bayesian Regression.The journal of physical chemistry. B · 2025Article
- The Rise and Current Status of Polaritonic Photochemistry and Photophysics.Chemical reviews · 2023Review
- Hexanary blends: a strategy towards thermally stable organic photovoltaics.Nature communications · 2023Article
- Structural Changes in Metallic Glass-Forming Liquids on Cooling and Subsequent Vitrification in Relationship with Their Properties.Materials (Basel, Switzerland) · 2022Review
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Strong glass formers with a low fragility are highly sought-after because of the technological importance of vitrification. In the case of organic molecules and polymers, the lowest fragility values have been reported for single-component materials. Here, we establish that mixing of organic molecules can result in a marked reduction in fragility. Individual bay-substituted perylene derivatives display a high fragility of more than 70. Instead, slowly cooled perylene mixtures with more than three components undergo a liquid-liquid transition and turn into a strong glass former. Octonary perylene mixtures display a fragility of 13 ± 2, which not only is a record low value for organic molecules but also lies below values reported for the strongest known inorganic glass formers. Our work opens an avenue for the design of ultrastrong organic glass formers, which can be anticipated to find use in pharmaceutical science and organic electronics.
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Registered trials
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