Results 171 to 180 of about 2,793,510 (386)

Optimizing Perovskite Surfaces to Enhance Post‐Treatment for Efficient Blue Mixed‐Halide Perovskite Light‐emitting Diodes

open access: yesAdvanced Materials, EarlyView.
The halide postdeposition process is optimized by engineering blue mixed‐halide 3D perovskites with acetate‐rich surfaces. This engineered perovskite minimizes the washing effect of isopropanol, which slows down surface reconstruction and ultimately promotes the formation of a uniform mixed‐halide perovskite phase.
Aqiang Liu   +6 more
wiley   +1 more source

Hydrogel‐Impregnated Robust Interlocking Nano Connector (HiRINC) for Noninvasive Anti‐Migration of Esophageal Stent

open access: yesAdvanced Materials, EarlyView.
The development of hydrogel‐impregnated robust interlocking nano connector (HiRINC) aims to address stent migration by improving tissue adhesion and reducing mechanical mismatch in self‐expandable metallic stents (SEMSs). The network‐like porous layer of HiRINC enhances adhesion and energy dissipation, demonstrates through ex vivo and in vivo tests ...
Eunyoung Jeon   +8 more
wiley   +1 more source

In-situ acoustic-based analysis system for physical and chemical properties of the lower Martian atmosphere

open access: yes, 2004
The Environmental Acoustic Reconnaissance and Sounding experiment (EARS), is composed of two parts: the Environmental Acoustic Reconnaissance (EAR) instrument and the Environmental Acoustic Sounding Experiment (EASE).
A. Petri   +15 more
core   +1 more source

Off‐The‐Shelf Multivalent Nanoconjugate Cancer Vaccine Rescues Host Immune Response against Melanoma

open access: yesAdvanced Materials, EarlyView.
A star‐shaped cross‐linked polyglutamate (StCl) nanocarrier delivers melanoma‐associated peptide antigens via redox‐responsive linkers, inducing lymph node‐targeted antigen presentation. The nanoconjugate activates dendritic cells, promotes effector T‐cell responses, and enables tumor regression even in humanized patient‐derived preclinical models ...
Liane IF Moura   +19 more
wiley   +1 more source

Buried Interface Regulation with a Supramolecular Assembled Template Enables High‐Performance Perovskite Solar Cells for Minimizing the VOC Deficit

open access: yesAdvanced Materials, EarlyView.
Self‐assembled amphiphilic phosphonate‐based supramolecule functions as a perovskite crystallization‐driven template at SnO2/perovskite buried interface, which induces a highly preferred (100) orientation toward out‐of‐plane direction, facilitates carrier extraction and transfer, passivates the intrinsic defects, and achieves a promising efficiency of ...
Zhenrong Wang   +22 more
wiley   +1 more source

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