Results 141 to 150 of about 81,961 (270)

The Rise of Chalcohalide Solar Cells: Comprehensive Insights From Materials to Devices

open access: yesAdvanced Science, EarlyView.
This review provides a detailed overview of recent advancements in chalcohalide solar cells, focusing on structure design, material chemistry, synthesis methods, and device optimization. It also highlights future directions for improving device efficiency through innovative device architectures and synthesis techniques, addressing key challenges in ...
Hongrui Zhang   +7 more
wiley   +1 more source

Transformative 3D Printing of Carbon‐metal Nanocomposites as Catalytic Joule Heaters for Enhanced Ammonia Decomposition

open access: yesAdvanced Science, EarlyView.
The work presents a scalable method for fabricating 3D carbon‐metal nanoparticle composites via additive manufacturing from low‐cost precursors, enabling their efficient use for catalytic Joule heating. This innovation enhances energy‐efficient chemical reactions, advancing decarbonized synthesis. Abstract Electrified thermal chemical synthesis plays a
Paul Smith   +8 more
wiley   +1 more source

Ru Single Atoms Anchored on Oxygen‐Vacancy‐Rich ZrO2‐x/C for Synergistically Enhanced Hydrogen Oxidation

open access: yesAdvanced Science, EarlyView.
The alkaline HOR performance of ruthenium single atoms electrocatalysts are explored to investigate the catalytic action of ruthenium. Experimental characterization and theoretical simulations further demonstrate that low‐coordination Ru atoms modulate the electronic structure of the reaction site, optimizing hydrogen bonding energy and hydroxyl ...
Xiaojuan Zhang   +13 more
wiley   +1 more source

Deep‐UV Light‐Emitting Based on the hBN:S/hBN: Mg Homojunction

open access: yesAdvanced Science, EarlyView.
S‐atoms are selected as donor dopants to achieve the n‐type conductivity of the hBN film. A theoretical model of S‐doping hBN using DFT calculation and experimentally prepared S‐doped hBN multilayers with a recorded doping concentration of 1.21% is established.
Ransheng Chen   +10 more
wiley   +1 more source

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