Search Results - "Time-resolved spectroscopy"

Concentration-dependent nonradiative decay mechanisms in fluorescence self-quenching: insights from azulene and 1,3-dichloroazulene.

Authors: Samantha Priyadarshani, Disanayaka M. Stevens, Amy L.

Source: Canadian Journal of Chemistry. 2025, Vol. 103 Issue 6, p246-251. 6p.

Ultrafast Photochemical Reaction Dynamics of 3-Phenyl-1,4,2-dioxazol-5-one Revealed by Femtosecond Time-Resolved Infrared Spectroscopy.

Authors: Jeon, Seongbeom Shin, Juhyang Park, Seongchul et al.

Source: International Journal of Molecular Sciences. Jun2026, Vol. 27 Issue 12, p5563. 13p.

Comparison of Chlorophyll and Bacteriochlorophyll Ultrafast Transient Absorption Spectra and Kinetics.

Authors: Krishnamoorthi, Arjun Karpourazar, Negar Khosh Abady, Keyvan et al.

Source: Molecules. Mar2026, Vol. 31 Issue 6, p939. 22p.

Evaluation of Probe Positioning Effects on Optical Parameters in Neonatal Forehead Time-Resolved Spectroscopy Measurements.

Authors: Tadatomo, Yoko Inoue, Kota Nakayama, Tomohito et al.

Source: Biosensors (2079-6374); Feb2026, Vol. 16 Issue 2, p69, 10p

Local fields reveal atomic-scale nonadiabatic carrier-phonon dynamics.

Authors: Neb, Sergej Shin, Dong-bin Burri, Florence et al.

Source: Science. 1/1/2026, Vol. 391 Issue 6780, p75-78. 4p.

Subjects: Electron-phonon interactions, Energy transfer, Transients (Dynamics), Titanium carbide, Time-resolved spectroscopy, Two-dimensional materials (Nanotechnology)

Variance sum rule for entropy production.

Authors: Terlizzi, I. Di Gironella, M. Herraez-Aguilar, D. et al.

Source: Science (pre-March 2025). 3/1/2024, Vol. 383 Issue 6686, p971-976. 6p. 5 Black and White Photographs, 4 Diagrams.

Both Benzannulation and Heteroatom-Controlled Photophysical Properties in Donor–π–Acceptor Ionic Dyes: A Combined Experimental and Theoretical Study.

Authors: Krawczyk, Przemysław Jędrzejewska, Beata

Source: Materials (1996-1944). Oct2025, Vol. 18 Issue 20, p4676. 20p.

Subjects: Optical properties, Time-resolved spectroscopy, Time-dependent density functional theory, Heterocyclic compounds, Solvatochromism, Fluorophores, Photosensitizers

Recent Advances in Emerging Techniques for Optical Properties Analysis of Fruits and Vegetables: A Review.

Authors: Xia, Yu Lei, Huibing Zhang, Wei et al.

Source: Food & Bioprocess Technology. Jun2026, Vol. 19 Issue 6, p1-36. 36p.

Subjects: Optical properties, Time-resolved spectroscopy, Vegetables, Product quality, Optical spectroscopy, Spectrometry

Time-resolved live-cell spectroscopy reveals EphA2 multimeric assembly.

Authors: Xiaojun Shi Lingerak, Ryan Herting, Cameron J. et al.

Source: Science (pre-March 2025). 12/1/2023, Vol. 382 Issue 6674, p1042-1050. 9p. 5 Diagrams.

Investigation of Photorecoordination Kinetics for Complexes of Bis(aza-18-crown-6)-Containing Dienones with Alkali and Alkaline-Earth Metal Cations via Time-Resolved Absorption Spectroscopy: Structure vs. Properties.

Authors: Alatortsev, Oleg A. Volchkov, Valeriy V. Khimich, Mikhail N. et al.

Source: Molecules. Oct2025, Vol. 30 Issue 19, p4005. 14p.

Janus‐Type Photophysics of Rotational Isomers in a Diphenylanthracene Dimer.

Authors: Kang, Byeongjoo Yim, Daniel Kim, Jaewook et al.

Source: Angewandte Chemie. Sep2025, Vol. 137 Issue 36, p1-11. 11p.

Tracking C-H activation with orbital resolution.

Authors: Jay, Raphael M. Banerjee, Ambar Leitner, Torsten et al.

Source: Science (pre-March 2025). 6/2/2023, Vol. 380 Issue 6648, p955-960. 6p. 3 Diagrams.

Convenient Preparation and Energy Transfer Kinetic Process Verification by Ultrafast Time-resolved Fluorescence Spectra for Natural Cryptophyte Phycocyanin 645.

Authors: Pu, Yang Liu, Chuanxu Lan, Xiangyu et al.

Source: Journal of Fluorescence. Mar2026, Vol. 36 Issue 3, p2535-2546. 12p.

Subjects: Energy transfer, Time-resolved spectroscopy, Protein fractionation, Photosynthesis, Fluorescence spectroscopy, Phycocyanin, Chromatographic analysis

Rational design and evaluation of the sensing mechanism of a europium(III)-based luminescent turn-ON chemosensor for citrate.

Authors: Shaw, Ashwini Kumari Shukla, Nitin Patra, Ashis K.

Source: Dalton Transactions: An International Journal of Inorganic Chemistry. 4/28/2026, Vol. 55 Issue 16, p6545-6557. 13p.

Subjects: Luminescent probes, Time-resolved spectroscopy, Ligands (Chemistry), Biomarkers, Chemical detectors

Time-resolved spectroscopic study on chiral supramolecules consist of bis(zinc octaethylporphyrin) and (R)- and (S)-diaminocyclohexanes using; transient absorption, CD,and EPR spectroscopies.

Authors: Murakami, Makoto Imai, Ken Ida, Takahito et al.

Source: Research on Chemical Intermediates. Mar2026, Vol. 52 Issue 3, p1949-1963. 15p.

Subjects: Time-resolved spectroscopy, Circular dichroism, Triplet state (Quantum mechanics), Absorption spectra, Organic compounds, Electron paramagnetic resonance spectroscopy, Supramolecules, Porphyrins

The Plasma Nature of Lightning Channel by Correlating the EM Fields Generated by Lightning and Its Optical Spectrum.

Authors: Gomes, Chandima¹, chandima.gomes@gmail.com

Source: Progress in Electromagnetics Research C; 2025, Vol. 157, p173-181, 9p

Microstructure determines crystallinity-driven singlet fission efficiency in diF-TES-ADT.

Authors: Choi, Hoyeon Skalsky, Stefan Bossanyi, David G. et al.

Source: Scientific Reports. 7/3/2025, Vol. 15 Issue 1, p1-9. 9p.

Data Analysis Methods in Time‐Resolved Fluorescence Spectroscopy: A Tutorial Review.

Authors: de Jong, Flip Martín, Cristina Hofkens, Johan et al.

Source: Chemistry - A European Journal. 6/17/2025, Vol. 31 Issue 34, p1-25. 25p.

Steady State and Time-Resolved Fluorescence Spectroscopy of Cinchonine Dication in Sodium Dodecylsulphate Micellar System.

Authors: Pant, Debi D.¹ (AUTHOR) ddpant@pilani.bits-pilani.ac.in

Source: Journal of Fluorescence. Jun2025, Vol. 35 Issue 6, p4663-4671. 9p.

Effect of Bile Salt on the Self‐Assembled Architecture of Pluronic P123 Micelles: A Chemometric and Fluorescence Study.

Authors: Panigrahi, Suraj Kumar Vyawahare, Nikita Tarai, Madhumita

Source: ChemistrySelect. 5/12/2025, Vol. 10 Issue 18, p1-7. 7p.