Results 171 to 180 of about 161,989 (332)

Titanium Self‐Intercalation in Titanium Diselenide Devices: Insights from In Situ Transmission Electron Microscopy

open access: yesAdvanced Materials, EarlyView.
This study investigates bias‐induced structural transformations in 1T‐TiSe2 devices, focusing on the transition from the 1T metallic phase to the distorted 1Td phase and ultimately to an orthorhombic Ti9Se2 conducting phase. Using ex‐situ and in‐situ TEM, dynamic structural changes and insights into the effect of thickness on phase transitions ...
Hsin‐Ya Sung   +6 more
wiley   +1 more source

Electronic Impact of High-Energy Metal Deposition on Ultrathin Oxide Semiconductors. [PDF]

open access: yesNano Lett
Pan YY   +11 more
europepmc   +1 more source

Advanced Air Electrodes for Reversible Protonic Ceramic Electrochemical Cells: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Reversible protonic ceramic electrochemical cells (R‐PCECs) face challenges from sluggish and unstable oxygen reduction and evolution reactions in the air electrode. This review discusses recent progress in triple‐conducting air electrodes, emphasizing mechanisms, performance factors, and design strategies, offering guidance for creating efficient and ...
Xi Chen   +8 more
wiley   +1 more source

Recent Advances in Wide‐Bandgap Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
Ubiquitous defects predominately account for photo‐instability and open‐circuit voltage losses in wide‐bandgap perovskite solar cells (WBG PSCs). This review comprehensively presents the underlying impact mechanisms, summarizes the advanced optimization strategies across various functional layers and their interfaces to develop efficient and stable WBG
Jianjun Mei, Feng Yan
wiley   +1 more source

Green Fabrication of Sulfonium‐Containing Bismuth Materials for High‐Sensitivity X‐Ray Detection

open access: yesAdvanced Materials, EarlyView.
[(CH3CH2)3S]6Bi8I30 and [[(CH3CH2)3S]AgBiI5 are introduced as novel X‐ray detector materials with exceptional sensitivity and low detection limits. Produced via scalable, green synthesis, they remain highly durable after 9 months of storage and continuous X‐ray use, setting a new benchmark for medical imaging and outperforming many existing and ...
Allan Starkholm   +11 more
wiley   +1 more source

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