Cited by Heterometal–organic frameworks as highly sensitive and highly selective luminescent probes to detect Cu2+, H2PO4− ions and CTC in aqueous solutions

Enhanced Circularly Polarized Luminescence Modulation Using Dichroic Conjugated Polymer in Cholesteric Liquid Crystals DOI

Yihan Chen,

Lulu Li, Kun Yao

et al.

Advanced Optical Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 25, 2024

Abstract Negative dichroic dyes are crucial for enhancing the brightness of liquid crystal displays (LCDs) and modulating circularly polarized luminescence (CPL) in cholesteric crystals (CLCs) through supramolecular co‐assembly. However, majority fluorescent molecules exhibit positive dichroism, there is a limited understanding designing negative molecules. In this paper, novel design principle proposed to construct polymer by introducing space charge transfer (TSCT) side chain structure backbone. Specifically, two conjugated polymers (P1, P2) synthesized using Suzuki coupling reaction donor‐acceptor (D‐A) type monomers (V‐type M1 I‐type M2) with fluorenyl monomer. P1 exhibits its orientational order parameter (S F ) up S FP1 = –0.18. On contrary, P2 dichroism ( FP2 + 0.27). This variation arises from differing orientations rigidly functional chains FM1 0.07; FM2 0.31), which affect alignment (parallel or perpendicular) backbone toward CLCs phenomenon facilitates controllable precisely modulates handedness CPL signals, thereby facilitating successful implementation multidimensional information encryption systems CLCs.

Language: Английский

Citations

Selective construction and effective photothermal conversion of octanuclear metallacage and dinuclear metallatriangle based on the tetraphenylethylene unit DOI

Jie Zheng, Peng Wang, Jing Yuan

et al.

Journal of Solid State Chemistry, Journal Year: 2024, Volume and Issue: 339, P. 124918 - 124918

Published: July 25, 2024

Language: Английский

Citations

Iron Porphyrin as a Cytochrome P450 Model for the Oxidation of Xanthene DOI

Xiaoyan Lu,

Xinkai Niu,

Jiarong Qi

et al.

Journal of Organometallic Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 123371 - 123371

Published: Sept. 1, 2024

Language: Английский

Citations

Chiral Co‐assembly Based on a Stimuli‐Responsive Polymer towards Amplified Full‐Color Circularly Polarized Luminescence DOI

Wenlong Zhao, Wei‐Chen Guo, Kefeng Tan

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 10, 2024

Abstract Stimuli‐responsive circularly polarized luminescence (CPL) materials have been attaching wide attention in the field of optical information storage and encryption, while still facing challenge realization high dissymmetry factors ( g lum ). This work presents a pair stimuli‐responsive chiral co‐assemblies P7R3 P7S3 by combining polymer PFIQ containing iso ‐quinoline units with inducers. The obtained can reversibly undergo significant modification CPL behavior under trifluoroacetic acid (TFA) fumigation annealing treatment, |g | values exhibiting reversible shift between 0.2 0.3. Moreover, before TFA fumigating effectively induce achiral emitters to generate intense full‐color signals through energy transfer (CPL‐ET), corresponding larger than 0.2. encryption decryption as well multi‐level logic gates application are achieved leveraging activity co‐assembly. provides new perspective for construction luminescent large activation emitters.

Language: Английский

Citations

Heterometal–organic frameworks as highly sensitive and highly selective luminescent probes to detect Cu2+, H2PO4− ions and CTC in aqueous solutions DOI

Feng Su,

Peng-Ze Cheng,

Yahui Liu

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1322, P. 140591 - 140591

Published: Nov. 6, 2024

Language: Английский

Citations