Results 221 to 230 of about 39,508 (311)

Double Thionation of 4‐Dimethylaminophthalimide Leads to the Development of a Highly Effective Photosensitizer

Chemistry – A European Journal, EarlyView.
We report on the photophysical properties and electronic relaxation mechanisms of 4‐dimethylaminophthalimide (DMAP) and thio‐4‐dimethylaminophthalimide (SDMAP). While DMAP is fluorescent, SDMAP shows negligible fluorescence due to ultrafast intersystem crossing to a long‐lived triplet state that decays in 3.4 ± 0.05 µs.
Chris Acquah, Eric Lee, Sourav Kanti Seth, Reshma Mathew, Rubej R. Khan, Steffen Jockusch, Shudan Yang, Han Xiao, Carlos E. Crespo‐Hernández   +8 more
wiley   +1 more source

Host-Guest Synergy of Metal-Organic Frameworks for Enhanced Near-Infrared Ultrafast Laser Responsiveness. [PDF]

ACS Cent Sci
Lv R, Sun L, Luo Z, Song Y, Li S, Zhang Q.   +5 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

Influence of ultrafast laser processing on amorphous structures - based on molecular dynamics simulation. [PDF]

RSC Adv
Liu S, Liu J, Liu J, Chen J.
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

Deep-Ultraviolet AlN Metalens with Imaging and Ultrafast Laser Microfabrication Applications. [PDF]

Nano Lett
Peng YC, Wang YJ, Chen KH, Lin YH, Sakurai H, Chang HC, Chiang CC, Duh RT, Lee BR, Huang CY, Shih MH, Horng RH, Konishi K, Tseng ML.   +13 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

Continuously adjustable hollow beam for ultrafast laser fabrication of size-controllable nanoparticles. [PDF]

Nanophotonics
Wang Z, Yi P, Wang A, Li T, Chen W, Qi X, Li X.   +6 more
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

Intensity Modulation Effects on Ultrafast Laser Ablation Efficiency and Defect Formation in Fused Silica. [PDF]

Nanomaterials (Basel)
Yoshitomi D, Takada H, Kinugasa S, Ogawa H, Kobayashi Y, Narazaki A.   +5 more
europepmc   +1 more source