Results 231 to 240 of about 6,787,949 (343)

Revealing the Altermagnetism in Hematite via XMCD Imaging and Anomalous Hall Electrical Transport

open access: yesAdvanced Materials, EarlyView.
This study combines X‐ray magnetic imaging and electrical transport to uncover the anomalous Hall effect in hematite, an insulating oxide exhibiting unconventional altermagnetic properties. Imaging reveals distinct magnetic domains linked to crystal symmetry, and angular‐dependent transport measurements highlight unusual symmetry‐driven conductivity ...
Edgar Galindez‐Ruales   +18 more
wiley   +1 more source

Unveiling the Effects of Hydroxyl‐Induced Trap States on the Charge Transport in p‐ and n‐Channel Organic Field‐Effect Transistors through Variable‐Temperature Characterization

open access: yesAdvanced Materials, EarlyView.
A full high vacuum preparation and characterization chain unveils that hydroxyl‐induced trap states affect the charge transport in p‐ and n‐channel OFETs similarly. The variable‐temperature TLM analysis suggests that the activation energy of charge transport plays a more significant role than the density of trap states.
Yurii Radiev   +3 more
wiley   +1 more source

Spin‐Polarized Antiferromagnets for Spintronics

open access: yesAdvanced Materials, EarlyView.
This review highlights recent advances in anomalous and spin transport phenomena in spin‐polarized antiferromagnets. Key effects—including the anomalous Hall, Nernst, and magneto‐optical effects—are discussed across various antiferromagnetic platforms.
Zhenzhou Guo   +5 more
wiley   +1 more source

Understanding the Role of Borohydride Doping in Electrochemical Stability of Argyrodite Li6PS5Cl Solid‐State Electrolyte

open access: yesAdvanced Materials, EarlyView.
This study reveals how LiBH4 doping in argyrodite‐type Li6PS5Cl solid‐state electrolyte improves electrochemical stability by forming a tri‐layer SEI based predominately on Li3P/LiBH4/Li2S that promotes ion transport and blocks electrons. In situ XPS and TOF‐SIMS show thinner SEI, enhanced Li electrodeposition, and better interfacial wetting compared ...
Yixian Wang   +14 more
wiley   +1 more source

Activation and Stabilization Strategies of Aluminum Metal Anode Toward High Performance Aqueous Al Metal Batteries

open access: yesAdvanced Materials, EarlyView.
This review spotlights the critical challenges faced by aluminum metal anodes and aqueous electrolytes. Recent progress on activating and stabilizing Al metal anode is summarized and discussed in terms of two aspects, including anode engineering and electrolyte optimization. Finally, some revelatory insights and possible strategies are provided for the
Huaming Yu   +7 more
wiley   +1 more source

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