Dual-state emission (DSE) in organic fluorophores: design and applications

JL Belmonte-Vázquez, YA Amador-Sánchez… - Chemistry of …, 2021 - ACS Publications
Organic luminescent materials have attracted significant attention in the past few years due
to their fascinating photophysical properties. Implementing these emissive organic …

Aggregation-induced emission active donor–acceptor fluorophore as a dual sensor for volatile acids and aromatic amines

K Debsharma, J Santhi, B Baire… - ACS applied materials & …, 2019 - ACS Publications
In the present work, a novel donor (D)–acceptor (A) fluorophore based on indeno-pyrrole
derivative (PYROMe) has been utilized as a dual sensor for volatile acids and aromatic …

Naphthyl-azine–aggregation induced emission, reversible acidochromism, cyanide sensing and its application in intracellular imaging

S Paul, K Debsharma, S Dey, S Halder, K Jana… - Materials …, 2023 - pubs.rsc.org
The naphthylhydrazone derivative 1-[(2-hydroxy-4, 6-dimethoxy-benzylidene)-
hydrazonomethyl]-naphthalen-2-ol (H2L), an aggregation induced emission (AIE) active …

A Gelation-Induced Enhanced Emission Active Stimuli Responsive and Superhydrophobic Organogelator:“Turn-On” Fluorogenic Detection of Cyanide and Dual …

K Debsharma, S Dey, C Sinha, E Prasad - Langmuir, 2023 - ACS Publications
A pyrene-based highly emissive low-molecular-weight organogelator,[2-(4-fluorophenyl)-3-
(pyren-1-yl) acrylonitrile](F1), is presented, which divulges thixotropic and thermochromic …

Achieving ACQ-AIE modulation using isostructural organic fluorophores

S Pratihar, A Bhattacharyya, E Prasad - Journal of Photochemistry and …, 2020 - Elsevier
Abstract Design and synthesis of molecular assemblies which exhibit aggregation-induced
emission (AIE) have attracted persistent attention in recent years. However, studies on the …

Surfactant-induced disaggregation of a quinoxaline AIEgen scaffold: aggregation aptitude in the solid and solution states

S De, G Das - Soft Matter, 2023 - pubs.rsc.org
We have designed five propellor-shaped molecules based on the quinoxaline scaffold with
a functional group variation. They exhibit aggregation-induced emission, and the responses …

Phenothiazine-based mechano-fluorochromic gels and solids: superhydrophobic surface formation and crystal-to-crystal phase transition

S Suganya, K Debsharma, E Ravindran… - ACS Applied Polymer …, 2020 - ACS Publications
Organic materials exhibiting mechano-fluorochromic behavior in their gel state are
extremely rare in the literature. Similarly, examples of mechano-fluorochromic organic …

Synergistic Enhancement of Luminescent and Ferroelectric Properties through Multi‐Clip** of Tetraphenylethenes

D Kim, HTT Thuy, B Kim, Y Auh… - Advanced Functional …, 2023 - Wiley Online Library
Synergistically enhancing luminescent and ferroelectric (SELF) properties are observed
from a tetraphenylethene (TP) substituted with clip** groups (C), where the C is consisting …

A highly efficient white luminescent zinc (II) based metallopolymer by RGB approach

B Panunzi, R Diana, U Caruso - Polymers, 2019 - mdpi.com
Three aryl-hydrazone O, N, O tridentate ligands with a different electron-withdrawing
substituent were prepared. The introduction of a flexible charged chain in the ligands …

A highly emissive Zn (ii)-pyridyl-benzimidazolyl-phenolato-based chemosensor: detection of H 2 PO 4− via “use” and “throw” device fabrication

S Dey, S Paul, K Debsharma, C Sinha - Analytical Methods, 2021 - pubs.rsc.org
2-Ethoxy-6-[1-(phenyl-pyridin-2-yl-methyl)-1H-benzoimidazol-2-yl]-phenol (HL) selectively
serves as a sensitive 'turn on'Zn2+ sensor in 9: 1 (v/v) DMSO/H2O (HEPES buffer, pH= 7.4) …