Results 121 to 130 of about 23,302 (311)
Achievement of Transition Metal Chalcogenides/Oxides in Hydrogen Production by Seawater Electrolysis
EcoEnergy, EarlyView.Transition metal chalcogenides (TMCs)/oxides have shown great application potential in seawater splitting for hydrogen generation due to their adjustable electronic properties, abundant active sites, and excellent catalytic performance. ABSTRACT Under the impetus of global “dual carbon” goals, green hydrogen has become a key component of the future ...
Xiaohui Du, Xinyu Li, Jianna Li, Tao Sun
wiley +1 more source
The Malpha X-ray satellites of ytterbium and hafnium.
, 1965 Modifications to an existing X-ray spectrometer are described which enable line profiles to be obtained undistorted by target ageing effects. Using the thin target technique, the Malpha spectrum of ytterbium fluoride was obtained and its dependence on ...
Michael Albert. Parrott (7670309)
core
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study investigates the effects of oxidation treatment on the nonlinear optical absorption properties and carrier dynamics of two‐dimensional violet phosphorene (VP), elucidating the underlying physical mechanisms. Furthermore, ultrashort laser pulses are achieved utilizing the enhanced saturation absorption and shortened carrier relaxation ...
Bo Li +6 more
wiley +1 more source
Ytterbium-doped tantalum pentoxide waveguides: spectroscopy for compact waveguide lasers
Ytterbium-doped materials are common gain media in high-performance laser systems. In this work, the first spectroscopic investigation of ytterbium-doped tantalum pentoxide (Yb:Ta2O5) for compact waveguide laser applications is ...
Sessions, N.P. +4 more
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Enhanced hydrogen species migration enabled by FN/BZY catalyst mitigates intermediate accumulation and improves DA‐PCFC performance during ammonia decomposition. Ammonia, with its high hydrogen density and carbon‐free nature, serves as ideal fuel for direct ammonia protonic ceramic fuel cells (DA‐PCFCs).
Meijuan Fei +9 more
wiley +1 more source
Measuring Ytterbium Neutron Cross Section at 2.5 MeV
, 2017 There is little information available on Ytterbium neutron cross sections, which makes Monte-Carlo modeling of this material difficult. To facilitate modeling Ytterbium for brachytherapy seed manufacturing for future work, Ytterbium neutron cross ...
Hugger, Norbert Austin
core
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study presents a papermaking‐inspired strategy to fabricate high‐loading battery electrodes by integrating a cellulose fiber network. This scaffold creates a gradient porous architecture, enabling ultra‐fast electrolyte infiltration and ion transport.
Wenhao Jia +11 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.The engineered IrOx/FeEu‐NiTex composite, with ultralow Eu (0.72 at%) and Ir (0.14 at%) content, harnesses an asymmetric dual‐electron‐bridge structure (Ni 3d–O 2p–Eu 4f, Ni 3d–O 2p–Ir 5d) for gradient orbital coupling. This unique architecture delivers superior and robust alkaline oxygen evolution activity, enabling efficient low‐iridium water ...
Guiling Wu +4 more
wiley +1 more source
Tuning Stability and Optoelectronic Properties of CsSnI3 Via Rare‐Earth Doping
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Sn‐based halide perovskites are promising optoelectronic materials but are limited by poor stability. Thus, rare‐earth elements (RE) doping in CsSnI3 addresses this limitation, significantly enhancing thermodynamic, mechanical, and chemical stability, while simultaneously tuning electronic characteristics and modulating optical responses in the ...
Haowei Wang +6 more
wiley +1 more source