Unveiling the topology of partially disordered micro-crystalline nitro-perylenediimide with X-aggregate stacking: an integrated approach

Mathew, Renny; Mazumder, Aniruddha; Kumar, Praveen; Matula, Julie; Mohamed, Sharmarke; Brazda, Petr; Hariharan, Mahesh; Thomas, Brijith

doi:10.1039/d3sc05514k

Cited by 3 publications

(1 citation statement)

References 74 publications

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“…This is due to the formation of microcrystalline regions in the copolymers through π–π stacking of the benzene rings in ADS. 40 The stress–strain curves of PTUS 7 and PTUS 8 show sigmoidal shapes, which are consistent with a typical elastomeric profile. As shown in Table S1,† PTUS 7 has a fracture strain of 767% with an ultimate tensile strength of 2.55 MPa (Young's modulus of 3.57 MPa).…”

Section: Resultssupporting

confidence: 75%

Self-healing and mechanically robust poly(thiourea-disulfide) elastomers based on three types of synergistic dynamic bonding

Chen,

Xie,

Liu

2024

Polym. Chem.

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Section: Resultssupporting

confidence: 75%

Self-healing and mechanically robust poly(thiourea-disulfide) elastomers based on three types of synergistic dynamic bonding

Chen,

Xie,

Liu

2024

Polym. Chem.

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Cross‐Transition‐Dipole Stacking of Conjugated Organic Molecules: Structure, Exciton Behavior and Optoelectronic Property

Li,

Xie

2024

Chemistry A European J

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Organic conjugated molecules have gained widespread application as organic semiconductors due to their unique optoelectronic properties. The rigidity of these large conjugated structures facilitates strong intermolecular interactions, which significantly influence their properties in the solid state through various molecular arrangements. The study of the relationship among molecular arrangement, exciton behavior, and optoelectronic properties is an eternal research topic. Cross‐dipole stacking is a specific molecular arrangement that demonstrates unique characteristics and has received continuous attention over the past decades. This mini‐review will first discuss the unique exciton behaviors in cross‐dipole stacking based on exciton models, including weak exciton coupling and suppression of Förster resonance energy transfer. These exciton behaviors, determined by molecular stacking arrangements, are fundamental to the optoelectronic properties of cross‐dipole stacking systems. Next, we will introduce well‐defined cross‐dipole systems and summarize their design principles from a molecular structure perspective. Finally, we will present the specific optoelectronic properties of cross‐dipole stacking systems and their outstanding performance, such as high solid‐state luminescence, good charge carrier mobility, and significant CD/CPL. Through this mini‐review, we hope to enhance the understanding of cross‐dipole stacking, contributing to the construction of such systems, the exploration of excited‐state behaviors, and the discovery of high‐performance materials.

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Electron diffraction and solid-state NMR reveal the structure and exciton coupling in a eumelanin precursor

Vinod,

Mathew,

Jandl

et al. 2024

Chem. Sci.

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Unveiling the topology of partially disordered micro-crystalline nitro-perylenediimide with X-aggregate stacking: an integrated approach

Abstract: An interdisciplinary approach to derive the structure of a disordered supramolecular system.

Cited by 3 publications

References 74 publications

Self-healing and mechanically robust poly(thiourea-disulfide) elastomers based on three types of synergistic dynamic bonding

Self-healing and mechanically robust poly(thiourea-disulfide) elastomers based on three types of synergistic dynamic bonding

Cross‐Transition‐Dipole Stacking of Conjugated Organic Molecules: Structure, Exciton Behavior and Optoelectronic Property

Electron diffraction and solid-state NMR reveal the structure and exciton coupling in a eumelanin precursor

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