Results 61 to 70 of about 38,100 (313)
Advanced Science, EarlyView.CuO and CuPO (Cu2P2O7 and Cu3(PO4)2) as precursors are in suit construction two distinct copper‐based active sites during the NO3RR reaction: Cu1+/Cu0 (derived from CuO) and Cu2+/Cu0 (derived from CuPO). Cu1+/Cu0 is the key to achieving high activity and high selectivity.
Shanna An +3 more
wiley +1 more source
Nature Communications, 2017 Auger processes are at the core of electron emission in solid-state physics, however measuring the spectra of electrons emitted solely as a result of Auger transitions remains a challenge.
V. A. Chirayath +13 more
doaj +1 more source
Mitigating Electrochemical Isolation in Ni‐Rich Layered Cathodes for Durable Solid‐State Batteries
Advanced Science, EarlyView.Electrochemical isolation of Ni‐rich layered cathodes in sulfide solid‐state batteries is uncovered as a previously unrecognized but critical performance‐limiting pathway. This study elucidates its origin and impact and introduces a scalable mitigation strategy using oxygen‐functionalized conductive carbon.
Abhirup Bhadra +7 more
wiley +1 more source
MONITOREO DE PERFILES DE OZONO ESTRATOSFÉRICOS CON TÉCNICA DIAL EN RÍO GALLEGOS
Anales (Asociación Física Argentina), 2006 El adelgazamiento de la capa de ozono sobre el polo sur de nuestro planeta es un fenómeno estacional que desde la década de los ‘80 se desarrolla cada año durante la primavera.
E. A. Wolfram +6 more
doaj
Cosmic ray energy spectrum measurements by Pierre Auger Observatory and Telescope Array [PDF]
, 2023 K. Fujita
openalex +1 more source
Halide‐Exchange Arrest Enables Reabsorption‐Free CsPbCl3/CsPbI3 Perovskite Core/Shell Nanocrystals
Advanced Science, EarlyView.Achieving large Stokes shifts in perovskite nanocrystals is challenging due to halide mobility that disrupts stable core–shell structures. Using CdCl2 passivation, this work stabilizes CsPbCl3/CsPbI3 heterostructures, yielding a ≈1.2 eV Stokes shift, high quantum yield, and fast exciton transfer, enabling reabsorption‐free emitters for advanced ...
Hiba H. Karakkal +13 more
wiley +1 more source
Anales (Asociación Física Argentina), 2004 Se presentan mediciones de irradiancia espectral solar UV efectuadas en Villa Martelli, Buenos Aires, utilizando un espectroradiómetro computarizado.
M. Raponi +4 more
doaj
Advanced Science, EarlyView.Asymmetric Cu–Zn dual sites on EDTA‐grafted Ti‐MOF amplify the dipole‐limiting domain field (DLDF), facilitating C–C coupling. This strategy yields an exceptional C2H4 production rate of 308.72 µmol g−1 h−1 with 98.4% electron selectivity in photocatalytic CO2 reduction, highlighting the potential of asymmetric site engineering and local field ...
Peidong Ma +8 more
wiley +1 more source
Advanced Science, EarlyView.We reported a new kind of organic‐inorganic composite nanomaterial with excellent PA imaging performance after the in situ activation by hydrogen sulfide in colorectal cancer tissues, which was used for precise radiotherapy of colorectal cancer. It shows a great application potential for early diagnosis and treatment of tumor.
Kang Zhu +8 more
wiley +1 more source
Electrochemical Nitrate Reduction Reaction to Ammonia at Industrial‐Level Current Densities
Advanced Science, EarlyView.This review starts from the mechanism and theoretical basis of electrochemical nitrate reduction reaction (NO3−RR), and systematically summarizes and discusses the design strategies of industrial‐level current density catalysts. In addition, the progress of industrial‐level NO3−RR‐based electrolyzers, including flow reactor and membrane electrode ...
Zhijie Cui +4 more
wiley +1 more source