Results 181 to 190 of about 28,098 (250)

Carbon dots as a smart nanoplatform for the blood‐brain barrier penetration and ischemic stroke therapy

open access: yesResponsive Materials, EarlyView.
This review presents the structure and transport routes of the blood‐brain barrier, summarizes the ischemic stroke pathophysiological cascade, and discusses the BBB‐crossing mechanisms and multitarget therapeutic effects of carbon dots, demonstrating their promising theranostic potential for ischemic stroke.
Yanhan Huang   +6 more
wiley   +1 more source

Cross‐Scale Engineering of Single‐Atom Catalysts from Local Planar Coordination to Spatial Architectures

open access: yesSmall, EarlyView.
This Review presents a cross‐scale framework for single‐atom catalysts, spanning in‐plane and out‐of‐plane coordination; primary coordination, secondary‐sphere interactions, through‐space microenvironments and support interfaces; individual sites and macroscopic architectures; and static design and directed dynamic reconstruction.
Dazhi Yao   +4 more
wiley   +1 more source

Fullerenes under high pressure

open access: yes, 2000
Sundqvist, Bertil,
core  

Molecularly Regulated Dynamic Interfaces in 3D/2D Perovskites Enabled by Functional Pyridinium Ionic Liquids

open access: yesSmall, EarlyView.
1‐butyl‐4‐methylpyridinium tetrafluoroborate (BMPyBF4) interacts with excess PbI2 during film formation, driving the formation of a low‐dimensional perovskite phase and enabling the self‐organization of a 3D/2D interfacial structure. This molecularly regulated interface suppresses defect‐mediated recombination and facilitates interfacial charge ...
Bulent Alkan   +9 more
wiley   +1 more source

Crystallinity Effects on Near‐Infrared Photoresponse in Y6‐Based Organic Phototransistors

open access: yesSmall, EarlyView.
Solution‐processed Y6 thin films are investigated as active layers of organic field‐effect transistors and as near‐infrared photodetectors. Enhanced crystallinity in Y6 films induced by thermal annealing leads to improved charge transport and pronounced photoresponsivity.
Lluís Casabona‐Cendra   +8 more
wiley   +1 more source

Simple-Synthesis Isomer-Free Multi-Adduct Fullerenes as Electron Transport Materials Enable 26.66% Efficiency of Perovskite Solar Cells. [PDF]

open access: yesAngew Chem Int Ed Engl
Li B   +12 more
europepmc   +1 more source

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