Results 201 to 210 of about 41,783 (289)

Cu-MOF as a saturable absorber for mode-locking at 2 µm and beyond. [PDF]

Sci Rep
Ahmad H, Chiam JW, Kamaruzzaman K, Samion MZ, Mutlu S, Filiz V, Arsu N, Yilmaz SS, Ortaç B, Thambiratnam K.   +9 more
europepmc   +1 more source

Linear and Two‐Dimensional Infrared Spectroscopy of the Multifunctional Vibrational Probe, 3‐(4‐Azidophenyl) Propiolonitrile. Deperturbing a Fermi Triad by Isotopic Substitution

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Linear infrared spectroscopy combined with isotope labeling and density functional theory unravels the origin of a Fermi triad in a multifunctional vibrational chromophore. Ultrafast 2DIR‐spectroscopy reports directly on the dynamics and the intramolecular vibrational energy flow pathways in the isotopically deperturbed system. Abstract Infrared probes
Claudia Gräve, Jörg Lindner, Stefan Flesch, Luis I. Domenianni, Peter Vöhringer   +4 more
wiley   +1 more source

Ultrashort electron pulse generation with single-femtosecond-level jitter. [PDF]

Sci Adv
Zheng J, Su D, He X, Kärtner FX, Zhang D.   +4 more
europepmc   +1 more source

Ultrafast Transitions in X‐Ray Irradiated Solids

Contributions to Plasma Physics, EarlyView.
ABSTRACT In this review, we present current developments on modeling ultrafast transitions in solids triggered by intense, atto‐ to femtosecond pulses from X‐ray free electron lasers. This specific irradiation regime requires dedicated simulation tools based on theoretical and computational methods, involving the elements of classical and quantum ...
Sebastião Antunes, Konrad J. Kapcia, Vladimir Lipp, Beata Ziaja   +3 more
wiley   +1 more source

High-repetition-rate ultrafast fiber lasers enabled by BtzBiI₄: a novel bismuth-based perovskite nonlinear optical material. [PDF]

Nanophotonics
Du X, Liu C, Ding Z, Zhao Y, Zhu C, Wang Y, Wang P.   +6 more
europepmc   +1 more source

Unraveling Mechanisms and Engineering Strategies for Superior Photocarrier Dynamics Toward Efficient Photocatalysis

EcoEnergy, EarlyView.
Despite its potential, photocatalysis is limited by inefficient charge carrier separation and transport. This article reviews the mechanisms, characterization methods, and strategies for improvement, concluding with future challenges in the field. ABSTRACT Photocatalysis offers a promising solution to environmental and renewable energy issues. However,
Leqi Cheng, Xin Wang, Yishen Zhang, Xinrong Zhang, Jung‐Ho Yun, Songcan Wang   +5 more
wiley   +1 more source

Ultrafast dynamics of vibronically dressed core excitons in graphite: a femtosecond RIXS perspective. [PDF]

Nat Commun
Malvestuto M, Volpato B, Babici E, Bhardwaj R, Caretta A, Laterza S, Parmigiani F, Manfredda M, Simoncig A, Zangrando M, Demidovich A, Susnjar P, Allaria EM, Brynes AD, Garzella D, Giannessi L, Rebernik P, Sottocorona F, Novko D.   +18 more
europepmc   +1 more source

From Ship to Shore: A Review of Vessel‐To‐Grid Bidirectional Charging for Sustainable Maritime Transport

EcoEnergy, EarlyView.
As maritime transport electrifies, bidirectional charging (V2G) offers a dual‐purpose solution for energy resilience and economic viability. This work identifies key technological advancements and lifecycle challenges utilizing practical case studies to demonstrate how V2G systems can drive decarbonization and grid stability in the marine sector ...
Jonathan Bloor, Tamer Kamel, Sarah Fear, Lee J. Durndell   +3 more
wiley   +1 more source

Oxygen vacancy-driven bandgap tuning and ultrafast laser performance in Bi₂O₂Se. [PDF]

Nanophotonics
Tang Q, Pan Z, Ji Z, Chu H, Pan H, Li D.
europepmc   +1 more source

Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors

EcoEnergy, EarlyView.
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan, Yu Zhang, Zhazira Supiyeva, Qamar Abbas   +3 more
wiley   +1 more source