Rigidifying Donor–Acceptor Frameworks via C–C Interlocking to Modulate Excited-State Dynamics in HLCT Emitters

Laya Pagadala; Sivakumar Vaidyanathan; Mahesh Kumar Ravva

doi:10.1039/d5ma01318f

January 1, 2026Materials AdvancesOpen Access

Rigidifying Donor–Acceptor Frameworks via C–C Interlocking to Modulate Excited-State Dynamics in HLCT Emitters

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Key Points

The study aims to investigate how C–C interlocking in donor-acceptor frameworks influences the excited-state dynamics of HLCT emitters.
Utilized C–C interlocking to modify donor-acceptor structures
Studied the excited-state behavior of the resulting HLCT emitters
Analyzed performance in organic light-emitting diodes (OLEDs)
Demonstrated improved modulation of excited-state dynamics
Enhanced triplet exciton harvesting efficiency
Showed potential for increased OLED performance compared to traditional structures

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Implication

Research explores excited-state dynamics in HLCT emitters, suggesting C–C interlocking technique improves performance in OLEDs.

Abstract

Thermally activated delayed fluorescence (TADF) exploits intramolecular charge-transfer states to harvest triplet excitons in organic light-emitting diodes (OLEDs) through the twisted configuration of the donor and acceptor units. However, the...

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Pagadala et al. (2026) studied this question.

synapsesocial.com/papers/69b79e888166e15b153ac04c https://doi.org/10.1039/d5ma01318f

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Rigidifying Donor–Acceptor Frameworks via C–C Interlocking to Modulate Excited-State Dynamics in HLCT Emitters

Key Points

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Implication

Abstract

Discussion

Cite This Study

Rigidifying Donor–Acceptor Frameworks via C–C Interlocking to Modulate Excited-State Dynamics in HLCT Emitters

Key Points

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Implication

Abstract

Discussion

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