All Visible Light Photoswitch Based on the Dimethyldihydropyrene Unit Operating in Aqueous Solutions with High Quantum Yields

Z Ziani, S Cobo, F Loiseau, D Jouvenot, E Lognon… - JACS Au, 2022 - ACS Publications
Molecular systems and devices whose properties can be modulated using light as an
external stimulus are the subject of numerous research studies in the fields of materials and …

On photokinetics under monochromatic light

M Maafi - Frontiers in Chemistry, 2023 - frontiersin.org
The properties of photokinetics under monochromatic light have not yet been fully described
in the literature. In addition, for the last 120 years or so, explicit, handy model equations that …

A novel acid-controlled second-order nonlinear optical switch based on dimethyldihydropyrene/cyclophanediene photoswitch

Y Yao, HL Xu, ZM Su - Journal of Materials Chemistry C, 2022 - pubs.rsc.org
Nonlinear optical (NLO) switches, especially multi-state NLO switches, have attracted much
attention because of their applications in optical memory with multiple storage and …

Copper indium sulfide quantum dots enabling quantitative visible light photoisomerisation of (E)-azobenzene chromophores

Z Ziani, C Bellatreccia, FP Battaglia, G Morselli… - Nanoscale, 2024 - pubs.rsc.org
Azobenzene derivatives have long been studied for their photochromic behaviour. One of
the greatest challenges in this field is the quantitative (E) to (Z) photoconversion triggered by …

A Dimethyldihydropyrene π-Switch for Light-Mediated Dynamic Control of Charge Transportation

S Molla, S Chatterjee, S Adak… - ACS Applied Optical …, 2024 - ACS Publications
Triarylamines (TAA) have low ionization potentials and are commonly used as donor units in
optoelectronic materials. On the other hand, photochromic dimethyldihydropyrene (DHP) …

Dihydropyrene/Cyclophanediene Photoswitching Mechanism Revisited with Spin-Flip Time-Dependent Density Functional Theory: Nature of the Photoisomerization …

E Lognon, R Sarkar, MC Heitz… - The Journal of …, 2023 - ACS Publications
The complex photoisomerization mechanism of the dihydropyrene (DHP) photochromic
system is revisited using spin-flip time-dependent density functional theory (SF-TD-DFT) …

Absorption band structure of the photochromic dimethyldihydropyrene/metacyclophanediene couple. Insight from vibronic coupling theory

R Sarkar, MC Heitz, M Boggio-Pasqua - The Journal of Chemical …, 2022 - pubs.aip.org
A detailed insight behind the structure of absorption bands of the photochromic couple
dimethyldihydropyrene (DHP)/metacyclophanediene (CPD) is studied employing vibronic …

Excitation Wavelength-Dependent Photochemistry

M Maafi - Photochem, 2024 - mdpi.com
The dependence of photochemistry on excitation wavelength is not a recently observed
phenomenon; nonetheless, it has, surprisingly enough, been largely ignored in the field. The …

Optical modulation of cell nucleus penetration and singlet oxygen release of a switchable platinum complex

Z Ziani, S Cobo, N Berthet, G Royal - Iscience, 2024 - cell.com
The activation of anticancer molecules with visible light constitutes an elegant strategy to
target tumors and to improve the selectivity of treatments. In this context, we report here a …

[图书][B] Computationally designing a fluorescent probe to detect lipid membrane phase changes

M Winslow - 2022 - search.proquest.com
Lipid membranes are responsible for the regulation of many key cellular processes. Some of
these processes, such as signalling events, are thought to be induced by the presence of …