Results 281 to 290 of about 369,418 (410)

Superlattice Engineering on 2D Bi2Te3‐Sb2Te3 Chalcogenides

open access: yesAdvanced Science, EarlyView.
This study presents an innovative approach to fabricating 2D Bi2Te3‐Sb2Te3 chalcogenide superlattices in wrapped, lateral, and vertical configurations. Utilizing a novel precursor switching method, chemical vapor deposition, and post‐growth techniques, the research achieves controlled superlattices with sharp interfaces.
Han Wang   +8 more
wiley   +1 more source

Dynamic Defect Tolerance in Metal Halide Perovskites: From Phenomena to Mechanism

open access: yesAdvanced Energy Materials, EarlyView.
Defect tolerance is the key feature that dominates the high performance of perovskite devices. MHPs exhibit dynamic defect tolerance at practical working condition, which is intrinsically relevant to their soft‐lattice thus mixed ionic‐electronic conduction, and intimately correlated with charge carrier, phonon, lattice, and mobile ions and determine ...
Guangsheng Liu   +5 more
wiley   +1 more source

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