Results 111 to 120 of about 63,118 (293)
Atomic Tuning of Metal‐Support Interactions for Pathway‐Selective CO2 Photoreduction on TiO2
Advanced Science, EarlyView.Single‐atom Fe and Cu catalysts anchored on TiO2 steer photocatalytic CO2 reduction toward distinct pathways. Fe sites favor rapid *CO desorption and selective CO formation, whereas Cu sites stabilize *CHO intermediates, enabling deep reduction and C─C coupling. Combined spectroscopy and DFT calculations reveal how metal–support interactions and oxygen
Dongyun Kim +13 more
wiley +1 more source
Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices
Advanced Science, EarlyView.Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen +9 more
wiley +1 more source
The XENON1T dark matter experiment
, 2017 The XENON1T experiment at the Laboratori Nazionali del Gran Sasso (LNGS) is the first WIMP dark matter detector operating with a liquid xenon target mass above the ton-scale.
XENON Collaboration
core +2 more sources
Advanced Science, EarlyView.A covalently integrated single‐component photocatalyst is constructed by anchoring selenoviologen to platinum nanoparticles via robust N‐heterocyclic carbene ligands. The resulting Pt─C covalent bonds function dually as protective structural scaffolds and direct channels for ultrafast intramolecular electron transfer This precise interfacial ...
Wenxi He +8 more
wiley +1 more source
Fundamental Ion-Surface Interactions in Plasma Thrusters [PDF]
, 2007 Ion thrusters offer the potential to enable many future interplanetary robotic missions presently under consideration by NASA. To realize the benefits offered by these low thrust devices, the sputtering mechanisms that are responsible for the ...
Kolasinski, Robert David
core +1 more source
Advanced Science, EarlyView.This study elucidates the phase transition pathway of surface‐engineered perovskite films. During spin‐coating, n = 1 2D perovskite dominantly forms, while subsequent annealing drives OA+ release and induces conversion to higher n‐value 2D phases.
Yajie Yang +12 more
wiley +1 more source
Effect of 135Xe and 135Xem Migration on Reactivity in Molten Salt Reactor
Yuanzineng kexue jishu, 2022 Fissile material dissolved in the molten salt is employed in molten salt reactor(MSR), which circulates through the primary loop. Considering the flow characteristic of fuel in MSR, the neutron poison calculation model such as Xe is different from ...
WU Chen;YU Chenggang;CAI Xiangzhou;CHEN Jingen
doaj
Metal‐Half‐Salen Chemistry for One‐Pot Mineralization on Hydrophobic Polymer Membranes
Advanced Science, EarlyView.Here we report a versatile one‐pot synthetic strategy for organic–inorganic composite membranes, which leverages a metal half‐Salen system to precisely govern the competing kinetics of coordination and hydrolysis. In contrast to conventional two‐step metal‐phenol chemistries, our integrated approach substantially simplifies the fabrication process ...
Rou‐Ming Wen +8 more
wiley +1 more source
, 2020 gRPC (http://www.grpc.io/) server for Xenon (https://xenon-middleware.github.io/xenon/). Can be used to use Xenon in a non-java based language. For example pyxenon (https://github.com/xenon-middleware/pyxenon) uses the Xenon gRPC server.
Jurriaan H. Spaaks +3 more
core +1 more source
Nature CommunicationsAchieving highly selective xenon/krypton separation is a longstanding challenge due to the similar physicochemical properties of these noble gases. Here, we develop the cation-tuned gating sieving mechanism in Linde Type A zeolites to achieve a high ...
Daisong Chen +10 more
doaj +1 more source