Results 211 to 220 of about 40,474 (283)

Synergistic Photophysical and Mechanical Enhancement in Europium Supramolecular Hydrogel by Incorporating Gd(DPA)3 Complex (DPA = Dipicolinate)

ChemistryOpen, Volume 15, Issue 5, May 2026.
Lanthanide‐based hydrogels incorporating Ln(DPA)3 complexes are synthesized and exhibit enhanced mechanical and luminescent properties. Increased complex concentration improves stiffness and emission intensity without altering coordination symmetry. Computational insights reveal preserved structural features, while lifetime changes highlight hydrogel ...
Caroliny O. Cavalcante, Suelen C. F. Pereira, Sanderson H. S. Malta, José Y. R. Silva, Wilson B. Jr, Leonis Lourenço da Luz, Juliana A. B. da Silva, Severino Alves Júnior   +7 more
wiley   +1 more source

From Microscale to Nanoscale Shadow Electrochemiluminescence Microscopy

Angewandte Chemie, Volume 138, Issue 18, 27 April 2026.
In this research we report on the label‐free shadow electrochemiluminescence (shadow ECL) microscopy of microscale and nanoscale objects. By systematically investigating various influencing factors—including optical configuration, electrode activity, frame averaging, exposure time, and particle arrangement—we further confirm the nano‐imaging potential ...
Xiaodan Gou, Hanna Manko, Jasmina Vidic, Laurent Cognet, Jun‐Jie Zhu, Neso Sojic   +5 more
wiley   +2 more sources

Simultaneous delayed fluorescence and phosphorescence in organic luminescent material employing multiple excited states. [PDF]

Light Sci Appl
Dou D, Liu W, Zhou X, Yang Q, Tan X, Ugur N, Li C, Ramanan C, Liu X, Wetzelaer GAH, Andrienko D, Baumgarten M, Blom PWM, Li Y.   +13 more
europepmc   +1 more source

In situ and localized primary invasive pregnancy‐associated melanoma: Maternal and perinatal outcomes

Journal of the European Academy of Dermatology and Venereology, Volume 40, Issue 5, Page 801-810, May 2026.
Pregnancy‐associated melanoma (PAM) is melanoma diagnosed during pregnancy or 12 months postpartum. A population‐based retrospective cohort study in New South Wales, Australia was performed. Findings highlight that clinicians can reassure women with in situ or invasive PAM to expect similar long‐term survival and perinatal outcomes to non‐pregnant ...
Penelope Fotheringham, Nadom Safi, Linda K. Martin, Serigne N. Lo, Antoinette Anazodo, Marc Remond, Elizabeth A. Sullivan   +6 more
wiley   +1 more source

Mechanistic Insights Into the Photosensitizing Properties of the Topical Retinoid Tazarotene

ChemMedChem, Volume 21, Issue 8, 28 April 2026.
Light‐activated retinoids: Tazarotene and its active metabolite tazarotenic acid form long‐lived triplet excited states upon UVA irradiation, generating singlet oxygen and promoting photochemical reactions. These processes correlate with reduced fibroblast viability under light exposure, revealing potential phototoxicity and implications for combined ...
Juan A. Soler‐Orenes, Macarena Dillon, Gemma M. Rodríguez‐Muñiz, Matilde Ansino‐Ortiz, Inmaculada Andreu, Virginie Lhiaubet‐Vallet   +5 more
wiley   +1 more source

Photophysical Processes of Porphyrin and Corrin Complexes with Nickel and Palladium. [PDF]

Int J Mol Sci
Jaworska M, Lodowski P.
europepmc   +1 more source

Intramolecular Charge‐Transfer Dopants Enable Isolated Triplet Excitons as Spin Qutrits in a Single Crystal

Angewandte Chemie, Volume 138, Issue 17, 20 April 2026.
Photoexcitation of an intramolecular charge‐transfer molecule doped into single crystals of a structurally similar host molecule results in well‐ordered, spectrally addressable, and orientation‐tunable triplet excitons that maintain coherence at elevated temperatures.
Yaoyao Han, Samuel B. Tyndall, Kathryn R. Peinkofer, Yuheng Huang, Ryan M. Young, Matthew D. Krzyaniak, Michael R. Wasielewski   +6 more
wiley   +2 more sources

Fluorescence and phosphorescence of tetracarboxylated ZnPc-perylene diimide organic systems in highly acidic media. [PDF]

RSC Adv
Furtuna V, Lungu I, Potlog T, Druta A, Airinei A.   +4 more
europepmc   +1 more source

Afterglow ice formed by phosphorescent luminophore-protein conjugates and complexes in aqueous solution at freezing temperature. [PDF]

Nat Commun
Li X, Li J, Wang G, Su Y, Wu M, Zhang K.
europepmc   +1 more source

Chain Versus Ring: Characterization of a Meta‐Phenylene Ladder Polymer and Its Octameric Macrocycle

Chemistry – A European Journal, Volume 32, Issue 16, 25 April 2026.
The synthesis and comprehensive spectral and photophysical analysis of a methyl‐substituted ladder meta‐phenylene macrocycle (MeLMMP) and its polymer analogue (MeLPMP) show that, despite differing topologies (macrocycle vs. polymer), both display nearly identical electronic and photophysical properties due to cross‐conjugation.
Paulo D. Nunes Barradas, Hauke J. Jötten, Ngoc B. B. Nguyen, Ullrich Scherf, J. Sérgio de Seixas de Melo   +4 more
wiley   +1 more source