August 17, 2025Journal of Materials Chemistry COpen Access

Bis(phenylethynyl)benzenes enable stable visible-to-ultraviolet sensitized triplet-triplet annihilation upconversion

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This approach enables effective visible-to-ultraviolet upconversion for enhanced UV applications, improving resource use.
Key evidence reveals that the method significantly increases the efficiency of UV light generation through upconversion.
The study utilized sensitized triplet-triplet annihilation to address the low availability of UV light in natural sunlight.
These findings highlight the promise of bis(phenylethynyl)benzenes in expanding the application of solar energy in fields like photochemistry.

Implication

This research demonstrates stable triplet-triplet annihilation upconversion using bis(phenylethynyl)benzenes, suggesting potential in UV applications.

Abstract

Ultraviolet (UV) light plays a central role in applications ranging from photochemistry to sterilization and water treatment.However, its low abundance in sunlight (∼10%) limits the direct solar use of UV-driven...

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Cite This Study

Lardani et al. (2025) studied this question.

synapsesocial.com/papers/68a36dd20a429f7973330c63 https://doi.org/10.1039/d5tc02434j

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Implication

This research demonstrates stable triplet-triplet annihilation upconversion using bis(phenylethynyl)benzenes, suggesting potential in UV applications.

Bis(phenylethynyl)benzenes enable stable visible-to-ultraviolet sensitized triplet-triplet annihilation upconversion

Key Points

Implication

Abstract

Discussion

Cite This Study

Bis(phenylethynyl)benzenes enable stable visible-to-ultraviolet sensitized triplet-triplet annihilation upconversion

Key Points

Implication

Abstract

Discussion

Cite This Study

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