Substituent group induced fluorescence emission transformation and supramolecular chirality inversion in glutamide based amphiphile assemblies DOI
Lukang Ji,

Ziwei Guo,

Xuan Dong

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1322, P. 140258 - 140258

Published: Oct. 9, 2024

Language: Английский

Near-infrared circularly polarized luminescence based on AIE-FRET and chiral-transfer effect of porphyrin-diphenylacrylonitrile-cholesterol trimer DOI

Liangbin Lin,

Ziyang Liu, Qi Yu

et al.

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 409, P. 125544 - 125544

Published: July 14, 2024

Language: Английский

Citations

4
Camphor-modified porphyrins: Near-infrared CPL emission at aggregation states DOI

Liangbin Lin,

Sining Zheng,

Yun Li

et al.

Journal of Luminescence, Journal Year: 2025, Volume and Issue: unknown, P. 121250 - 121250

Published: April 1, 2025

Language: Английский

Citations

0
Engineering Host–Guest Interactions to Drive Enhanced and Tunable Chiral Emission in Achiral Porphyrin Nanostructures DOI

Ashok Badrinarayan Jadhav,

Arunima Cheran,

Camelia Dutta

et al.

ACS Materials Letters, Journal Year: 2025, Volume and Issue: unknown, P. 508 - 516

Published: Jan. 6, 2025

Circularly polarized luminescence (CPL), an emergent technique to study excited state optical activity, is recently finding vast applications in diverse fields. The research focus has been develop facile strategies overcome the low dissymmetry exhibited by molecules and materials. We herein demonstrate a host–guest approach achieve intense chiral series of achiral porphyrin nanostructures through their self-assembly with gelator. Efforts focused toward formulating structure–property correlation revealed that modulating interactions critical generation as well tuning CPL activity. Luminescence high 0.015 could be achieved judicious design strategy. applicability synthesized nanohybrid potential light emitting device demonstrated coating nanocomposite onto LED surface.

Language: Английский

Citations

0
Highly CPL-active materials via columnar self-assembly of R-BINOL-cyanostilbene derivatives DOI

Huiyi Feng,

Linlin Zhu, Hongjun Gao

et al.

Dyes and Pigments, Journal Year: 2025, Volume and Issue: unknown, P. 112858 - 112858

Published: April 1, 2025

Language: Английский

Citations

0
Binaphthalene-Assisted Axial Chirality in Porphyrins: Toward Solid-State Circularly Polarized Luminescence from Self-Assembled Nanostructures DOI

Ashok Badrinarayan Jadhav,

Arunima Cheran,

Camelia Dutta

et al.

The Journal of Physical Chemistry Letters, Journal Year: 2024, Volume and Issue: 15(31), P. 8125 - 8132

Published: Aug. 1, 2024

Circularly polarized luminescence (CPL) is emerging as an effective tool to study the excited-state optical activity in molecules and their self-assembled nanostructures. Chiral porphyrins are a class of optically active wherein ground-state chirality has been extensively studied recent times using circular dichroism (CD) spectroscopy. However, obtaining CPL from porphyrin nanostructures, which would have vast implications biological applications, remained uphill task. In this work, we design synthesize pair chiral enantiomers functionalized by axially binaphthalene units at four meso-positions. The molecule undergoes self-assembly following isodesmic polymerization model, leading formation spherical nanostructure possessing opposite chirality. Favorable thermodynamic parameters achieved through controlled experimental conditions helped drive forward direction. limitations imposed large nonradiative decay constant arising due aggregation-induced quenching could be overcome fabricating self-standing polymeric films exhibited relatively high radiative and, more interestingly, good with clear mirror image spectra for nanostructures work on CPL-active solid-state materials opens avenue synthesis variety porphyrin-based chromophoric systems nanoaggregates that can find potential application field biosensing bioimaging, security tags, display devices.

Language: Английский

Citations

2
Novel AIE liquid crystals with high CPL-active bearing multiple dodecyl/cholesterol-decorated R-BINOL-cyanostilbene DOI

Huiyi Feng,

Ming‐Ming Li, Sheng Wang

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1320, P. 139726 - 139726

Published: Aug. 22, 2024

Language: Английский

Citations

1
Substituent Effect Induced Circularly Polarized Luminescence Enhancement of Eu(III) Enantiomers DOI
Ziyuan Liu, Dongcheng Liu,

Xu-Ke Huang

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1321, P. 139780 - 139780

Published: Aug. 27, 2024

Language: Английский

Citations

1
Substituent group induced fluorescence emission transformation and supramolecular chirality inversion in glutamide based amphiphile assemblies DOI
Lukang Ji,

Ziwei Guo,

Xuan Dong

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1322, P. 140258 - 140258

Published: Oct. 9, 2024

Language: Английский

Citations

0