Photophysics of corroles and closely related systems for emergent solar energy, medicinal, and materials science applications

X Zhan, D Kim, Z Ullah, W Lee, Z Gross… - Coordination Chemistry …, 2023 - Elsevier
The scientific research field of corrole systems has witnessed an explosion of interest in
recent years owing to unique optical and electronic properties that are very promising for …

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 …

Enhanced Femtosecond Nonlinearities and Multiphoton Absorptions in Discrete Bands of Porphyrins

M Shanu, JN Acharyya, M Sankar… - Inorganic …, 2023 - ACS Publications
Optical nonlinearities of discrete absorption energy levels of one of the typical heterocyclic
aromatic molecules, free-base porphyrins, have been probed over a broad spectral region …

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 …

Ultrafast dynamics and strong two-photon absorption properties of nonplanar β-functionalized “push–pull” copper corroles with a mixed substituent pattern

I Yadav, M Shanu, JN Acharyya, GV Prakash… - Inorganic …, 2022 - ACS Publications
A new series of nonplanar and unsymmetrically β-functionalized “push–pull” copper
corroles, CuTPC (CHO) R7 [R= H, Br, Ph, Me, or 2-thienyl (Th)], were synthesized and …

Ultrafast intramolecular charge transfer dynamics and nonlinear optical properties of phenothiazine-based push–pull zinc porphyrin

C Biswas, PS Gangadhar, L Giribabu, P Chetti… - … of Photochemistry and …, 2022 - Elsevier
Comprehensive investigations of the ultrafast photophysical properties and charge injection
dynamics (adsorbed on mesoporous TiO 2) of phenothiazine-functionalized push–pull Zinc …

Push–pull octaphenylporphyrins with mixed substituents pattern: Synthesis, redox, ultrafast dynamics and nonlinear optical studies

S Kumari, I Yadav, JN Acharyya, M Shanu… - Dyes and …, 2023 - Elsevier
A new family of β-functionalized octaphenylporphyrins, MOPP (NO 2) Br 3 (M= 2H, Zn II, Ni II,
or Cu II, and OPP= octaphenylporphyrin) has been synthesized possessing unsymmetrical …

Femtosecond excited-state dynamics and ultrafast nonlinear optical investigations of ethynylthiophene functionalized porphyrin

C Biswas, SG Palivela, L Giribabu, VR Soma… - Optical Materials, 2022 - Elsevier
Ethynylthiophene functionalized D-π-A porphyrin (LG5) belongs to a class of porphyrin
molecules with proven application in organic solar cell devices. In this report, we present a …

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 …

Strong two-photon absorption and ultrafast dynamics of meso-functionalized “push–pull” trans-A 2 BC porphyrins

S Kumar, JN Acharyya, D Banerjee, VR Soma… - Dalton …, 2021 - pubs.rsc.org
A new series of “push–pull” meso-substituted trans-A2BC porphyrins, where A= mesityl, B=
phenothiazine (push) and C= o/p-nitrophenyl moiety (pull) and M= 2H, Ni (II), Cu (II), and Zn …