Results 151 to 160 of about 99,359 (307)

Hydrogen‐Bond‐Coupling Interfacial Microenvironment Enables Fast Charging of Sodium‐Ion Batteries Over a Wide Temperature Range

open access: yesAdvanced Science, EarlyView.
The surface hydroxyl groups on Na3V2(PO4)3 enhance its adsorption energy with electrolyte molecules through hydrogen‐bond interactions. This unique coupling mechanism facilitates the formation of an exceptionally stable cathode‐electrolyte interface layer, endowing the Na3V2(PO4)3 cathode with remarkable fast‐charging capability across an ultra‐wide ...
Jin‐Ling Liu   +8 more
wiley   +1 more source

Zinc Grid Based Transparent Electrodes for Organic Photovoltaics

open access: yesAdvanced Energy Materials, EarlyView.
A transparent flexible electrode based on an embedded zinc grid with ≈1 µm linewidth is reported, and its utility as a drop‐in replacement for indium‐tin oxide coated glass electrodes in organic photovoltaic devices is demonstrated. The zinc grids are fabricated using the unconventional approach of condensation coefficient modulation, using a ...
Philip Bellchambers   +8 more
wiley   +1 more source

Search for photons above 1018eV by simultaneously measuring the atmospheric depth and the muon content of air showers at the Pierre Auger Observatory

open access: hybrid
A. Abdul Halim   +99 more
openalex   +1 more source

Shedding Light on Common Misinterpretations in Photocatalyst Characterization

open access: yesAdvanced Energy Materials, EarlyView.
For heterogeneous semiconductor‐based photocatalysts, Marschall et al. highlight common misconceptions in material synthesis, characterization, and performance evaluation, together with detailed explanations on how to avoid them. The guidelines thus presented can help to improve reporting of photocatalyst performance in environmental applications, such
Roland Marschall   +2 more
wiley   +1 more source

Auger-Excited Photoluminescence from Gold Nanoflowers. [PDF]

open access: yesACS Nano
Koopman W   +3 more
europepmc   +1 more source

Impact of Trap Depth on the Steady‐State and Transient Photoluminescence in Halide Perovskite Films

open access: yesAdvanced Energy Materials, EarlyView.
The presence of shallow traps in halide perovskites is frequently postulated by density functional theory calculations. This review studies the implications of recombination‐active shallow traps on steady‐state and transient recombination kinetics. How to identify shallow traps and how the depth of the traps and their density are reflected in different
Jürgen Hüpkes   +2 more
wiley   +1 more source

Direct observation of the on-site oxygen 2p two-hole Coulomb energy in La<sub>2</sub>CuO<sub>4</sub>. [PDF]

open access: yesNat Commun
Kühn D   +8 more
europepmc   +1 more source

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