Results 171 to 180 of about 575,831 (281)

Confining Surface Oxygen Redox in Double Perovskites for Enhanced Oxygen Evolution Reaction Activity and Stability

open access: yesAdvanced Energy Materials, EarlyView.
The double perovskite BaSrNiWO6 is developed as an oxygen evolution reaction catalyst. B‐site W6+ dissolution drives in situ reconstruction of the surface to a disordered, NiO‐like layer. Consequently, local oxygen species are activated for a surface lattice oxygen evolution mechanism (sLOEM).
Natasha Hales   +12 more
wiley   +1 more source

Anion Localization on Termini of a Non‐Fullerene Acceptor Aids Charge Transport

open access: yesAdvanced Energy Materials, EarlyView.
Time‐resolved infrared spectroscopy, in conjunction with computational chemistry, transient absorption spectroscopy, and morphology characterization, is employed to demonstrate spatial localization of the radical anion on the terminal units of non‐fullerene acceptors.
Junjun Guo   +13 more
wiley   +1 more source

Quantum Optics Parity Effect on Generalized NOON States and Its Implications for Quantum Metrology

open access: yesAnnalen der Physik, Volume 534, Issue 12, December 2022., 2022
A quantum optical‐parity effect is found to emerge in the evolution from generalized NOON states of a two‐level atom or molecule coupled to a cavity field. The parity of the photon number influences the quantum entanglement properties of the system, resulting in a parity‐dependent ability to extract states of the evolving system for precise phase ...
Agostino Migliore, Antonino Messina
wiley   +1 more source

The effects of extreme weather on rural transportation infrastructure and crop prices along the Lower Mississippi River

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract Extreme weather events are worsening the fragile rural infrastructure in the United States, impacting trade flows of agricultural products. The Mississippi River, vital for transporting agricultural commodities, reached historic lows during the 2022 and 2023 fall harvests, increasing transportation costs and lowering crop prices.
James L. Mitchell, Hunter D. Biram
wiley   +1 more source

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