Investigating the influence of substituent groups in TTM based radicals for the excitation process: a theoretical study

Fei, Lu-ran; Wang, Jian; Bai, Fu-quan; Wang, Shi-ping; Hu, Bin; Kong, Chui-peng; Zhang, Hong-xing

doi:10.1039/d3cp01248d

Phys. Chem. Chem. Phys.

2023

DOI: 10.1039/d3cp01248d

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Investigating the influence of substituent groups in TTM based radicals for the excitation process: a theoretical study

Lu-ran Fei,

Jian Wang,

Fu-quan Bai

et al.

Abstract: Tri-(2,4,6-trichlorophenyl) methyl (TTM) based radicals can be promising in providing relatively high fluorescent quantum efficiency. In this study, we have evaluated the photo-luminescent properties of a series of TTM-based...

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Cited by 2 publications

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The optical properties of Malachite green (Mg) dye were examined experimentally, including absorption, optical energy gab, refractive index, dielectric constant, optical conductivity and emission spectra in various solvents. Additionally, several significant photophysical parameters were evaluated, including the extinction coefficient (ε), the energy yield of fluorescence (Ef), the length of attenuation Λ (λ), oscillator strength (f), quantum yield (Øf), fluorescence lifetime ($${\uptau }_{{\text{f}}}$$ τ f ), decay rate radiative constant (kr), and the dipole moment (μ) in addition to absorption and emission cross-sections (σa) and (σe) respectively. Time Dependent Density function theory (TD-DFT) computations were used to generate the theoretical absorption spectra of the (Mg) compound. The energy gap (Eg), electron density, and electrostatic potential were also simulated.

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RETRACTED ARTICLE: Optical, photo-physical and photo-stability characterizations of malachite green as a laser dye, combined with TD-DFT simulations

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Investigating the influence of substituent groups in TTM based radicals for the excitation process: a theoretical study

Abstract: Tri-(2,4,6-trichlorophenyl) methyl (TTM) based radicals can be promising in providing relatively high fluorescent quantum efficiency. In this study, we have evaluated the photo-luminescent properties of a series of TTM-based...

Cited by 2 publications

References 62 publications

RETRACTED ARTICLE: Optical, photo-physical and photo-stability characterizations of malachite green as a laser dye, combined with TD-DFT simulations

RETRACTED ARTICLE: Optical, photo-physical and photo-stability characterizations of malachite green as a laser dye, combined with TD-DFT simulations

Tuning the optical and photophysical characteristics of DR1 through mixing with JGB

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