Porphyrin-based supramolecular assemblies and their applications in NLO and PDT

M Mrinalini, M Naresh, S Prasanthkumar… - Journal of Porphyrins …, 2021 - World Scientific
Tetrapyrrolic systems largely inspired by nature have attracted much attention in organic
electronics and biomedical applications owing to their planar structure and extended π …

Novel metallated imidazole phthalocyanines: synthesis, ultrafast excited-state carrier dynamics and multiphoton absorption properties

MS Ahmed, KS Srivishnu, C Biswas, D Banerjee… - Materials …, 2023 - pubs.rsc.org
Metal-substituted phthalocyanines are an important class of materials garnering attention
due to their structural diversity and excellent optoelectronic properties. Herein, we …

Tunable near-infrared emission and three-photon absorption in lanthanide-doped double perovskite nanocrystals

MS Ahmed, L Sireesha, SK Nayak, R Bakthavatsalam… - Nanoscale, 2023 - pubs.rsc.org
Cs2AgInCl6 double perovskite (DP) nanocrystals (NCs) are an emerging class of materials
with promising application potential in photonics/optoelectronics owing to their nontoxicity …

Unsymmetrically β-functionalized π-extended porphyrins: synthesis, spectral, electrochemical redox properties, and their utilization as efficient two-photon absorbers

AS Bulbul, N Chaudhri, M Shanu, JN Acharyya… - Inorganic …, 2022 - ACS Publications
Two new series of unsymmetrically β-functionalized porphyrins, MTPP (NO2) MA (1M),(MA=
methyl acrylate) and MTPP (NO2) MB (2M)(MB= mono-benzo)(where M= 2H, Co (II), Ni (II) …

Metalated porphyrin-napthalimide based donor-acceptor systems with long-lived triplet states and effective three-photon absorption

MS Ahmed, C Biswas, B Bhavani… - … of Photochemistry and …, 2023 - Elsevier
Porphyrin applications are primarily related to electronic transitions across a broad
spectrum. In this context, understanding the excited state electron dynamics is necessary in …

Asymmetrically substituted phthalocyanines as dopant-free hole selective layers for reliability in perovskite solar cells

P Huang, A Hernandez, S Kazim… - ACS Applied Energy …, 2021 - ACS Publications
Dopant-free metal phthalocyanines are viable alternatives to the classical 2, 2′, 7, 7′-
tetrakis-(N, N-di-p-methoxyphenylamine)-9, 9′-spirobifluorene (Spiro-OMeTAD) in …

Influence of spacer and donor groups as tetraphenylethylene or triphenylamine in asymmetric zinc phthalocyanine dyes for dye-sensitized solar cells

GG Çelik, G Tunç, F Lafzi, N Saracoglu… - … of Photochemistry and …, 2023 - Elsevier
Based on the available literature, the carboxylic acid is a suitable electron-withdrawing
group for the development of push–pull type AB3 phthalocyanines that can be used in dye …

Comparative photophysical and femtosecond third-order nonlinear optical properties of novel imidazole substituted metal phthalocyanines

S Bhattacharya, G Reddy, S Paul, SS Hossain… - Dyes and …, 2021 - Elsevier
Abstract Two novel phenanthro [9, 10-d] imidazole substituted metal phthalocyanines,
ImCuPc and ImZnPc, have been synthesized and their potential as photosensitizers has …

Novel triazole containing zinc (II) phthalocyanine Schiff bases: Determination of photophysical and photochemical properties for photodynamic cancer therapy

K Harmandar, MF Saglam, IF Sengul, G Ekineker… - Inorganica Chimica …, 2021 - Elsevier
A simple and efficient synthesis of novel zinc (II) phthalocyanines bearing triazole moieties
was described. The synthetic approach for preparation of the phthalocyanines 1 and 13 was …

One-and two-photon photophysical properties, ultrafast dynamics, and DFT study of three modified zinc phthalocyanines

D Zhang, Y Wang, X Meng, H Ni, Y Wang… - The Journal of …, 2024 - ACS Publications
As two-photon absorption (TPA) materials, phthalocyanine molecules have promising
application prospects due to their large TPA absorption cross-section, high third-order …