Intrinsically stretchable fully π-conjugated polymers with inter-aggregate capillary interaction for deep-blue flexible inkjet-printed light-emitting diodes

Ni, Mingjian; Zhuo, Zhiqiang; Liu, Bin; Xu, Han; Yang, Jing; Sun, Lili; Yang, Yuekuan; Cai, Jiangli; An, Xiang; Bai, Lubing; Xu, Man; Lin, Jinyi; Feng, Quanyou; Xie, Guohua; Wu, Yutong; Huang, Wei

doi:10.1038/s41467-024-55494-2

“…Conjugated polymers have attracted attention in the field of organic electronics due to their advantages of good solution processability, excellent flexibility, convenience of synthesis and structural modification, and ease of large-scale fabrication. 1,2 In recent years, conjugated polymers have been used as active layers to fabricate various optoelectronic devices, such as organic photovoltaics, 3 organic light-emitting diodes, 4 organic thermoelectrics, 5 organic spintronics, 6 organic light-emitting transistors, 7 and organic thin film transistors (OTFTs). 8 OTFTs, for example, have wide application prospects in flexible displays, electronic skin, memory, and wearable/ implantable biomedical devices.…”

Section: ■ Introductionmentioning

confidence: 99%

High Electron Mobility in Conjugated Polymers Processed with Nonchlorinated Solvents for Organic Thin Film Transistors

Che,

Wei,

Zhang

et al. 2025

ACS Appl. Polym. Mater.

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

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“…40,41 The promoted chain dynamics in expanded amorphous regions facilitate effective strain energy dissipation, thereby significantly enhancing film ductility. While for conjugated polymers sharing the same mainchains, the judicious selection of appropriate side chains, particularly long, bulky, and flexible ones, 42–48 or those with hydrogen-bonding sites, 49–53 can markedly enhance film deformability. This improvement is achieved by increasing free volume among mainchains, 43,44,54 disrupting the packing order of mainchains, 45,55 or forming dynamical cross-links for energy dissipation.…”

Section: Introductionmentioning

confidence: 99%

Molecular weight optimization for intrinsically stretchable conjugated polymers: from film microstructure to strain-insensitive performance

Ding¹,

Hua²,

Gao³

et al. 2025

J. Mater. Chem. C

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

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Controlled synthesis of PPV oligomers by ROMP: impact on optical, structural, and thermal properties

Basyouni¹,

Nomura²,

Goroumaru³

et al. 2025

Chem. Pap.

0

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

Intrinsically stretchable fully π-conjugated polymers with inter-aggregate capillary interaction for deep-blue flexible inkjet-printed light-emitting diodes

Cited by 7 publications

References 38 publications

High Electron Mobility in Conjugated Polymers Processed with Nonchlorinated Solvents for Organic Thin Film Transistors

High Electron Mobility in Conjugated Polymers Processed with Nonchlorinated Solvents for Organic Thin Film Transistors

Molecular weight optimization for intrinsically stretchable conjugated polymers: from film microstructure to strain-insensitive performance

Controlled synthesis of PPV oligomers by ROMP: impact on optical, structural, and thermal properties

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