Results 211 to 220 of about 750,062 (296)

Tuning Active Hydrogen on Reconstructed RuO2/Co(OH)2 Catalysts for Selective Ammonia Synthesis

open access: yesAdvanced Materials, EarlyView.
A combined approach of precatalyst design and electrolyte engineering is employed to develop highly active, selective, and stable catalysts for electrochemical nitrate reduction. In alkaline media, the reconstructed RuO2/Co(OH)2 catalyst demonstrates impressive performance in ammonia synthesis, rechargeable Zn‐NO3− battery, and the remediation of ...
Anquan Zhu   +12 more
wiley   +1 more source

High‐Performance Air‐Stable Polymer Monolayer Transistors for Monolithic 3D CMOS logics

open access: yesAdvanced Materials, EarlyView.
A fibrillar polymer monolayer with a self‐confinement effect is demonstrated, in which aligned chains parallel the nanofiber axis. Employing a top‐gate CYTOP dielectric, this monolayer transistor achieves high mobility (7.12 cm2 V−1 s−1) and exceptional stability over 1260 days in air.
Miao Cheng   +13 more
wiley   +1 more source

Fabrication of GaN Nanowire Arrays via Electrodeless Photoelectrochemical Etching and its Application on UV Photodetectors

open access: yesAdvanced Materials Interfaces, EarlyView.
A local electric field‐enhanced electrodeless photoelectrochemical (ELPEC) etching method facilitates the anisotropic evolution of GaN nanostructures from nanocones to hollow nanocones and eventually to nanowire arrays. This rapid, mask‐free approach offers a practical and scalable route for fabricating ultraviolet photodetectors with improved ...
Chuhao Cai   +11 more
wiley   +1 more source

Nuclear phase retrieval spectroscopy using resonant x-ray scattering. [PDF]

open access: yesNat Commun
Yuan Z   +16 more
europepmc   +1 more source

Boosting the Transparency of Metallic SrNbO3 Through Ti Doping

open access: yesAdvanced Materials Interfaces, EarlyView.
Transparent conductors are optoelectronic devices of high demand. The present study presents a path on how to boost the figure of merit of the recently proposed perovskite oxides: Ti doping reduces electronic correlations and thus the absorption above the plasma frequency, while keeping the plasma frequency below the visible range.
Shammi Kumar   +5 more
wiley   +1 more source

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