Results 211 to 220 of about 33,864 (335)

Interfacial Passivation for Enhanced Moisture Stability of Perovskite Solar Cells: Ammonium or Sulfonium?

open access: yesAdvanced Materials Interfaces, EarlyView.
By directly comparing the impact of dual interfacial passivation by ammonium‐, sulfonium‐ and sulfoxonium‐based cations on the performance and stability of triple cation metal halide perovskite solar cells, it is found that it is the exact molecular structure of the cation, rather than the nature of the onium that influences the efficacy of passivation
Oscar Telschow   +9 more
wiley   +1 more source

Tuning the Morphological Properties of Granular Hydrogels to Control Lymphatic Capillary Formation

open access: yesAdvanced Materials Interfaces, EarlyView.
Tuning the morphological properties of granular hydrogels is essential to generate robust lymphatic capillary networks that express key lymphatic gene and protein markers. The study demonstrates that 3D in vitro lymphatic tube formation is controlled not by the mechanical properties of the gel, but by the pore size and topology (periodicity) of the gel
Daniel Montes   +7 more
wiley   +1 more source

Fabrication of Schiff Base Interfacial Films via Polyethyleneimine and Glutaraldehyde for pH‐Responsive Oil‐in‐Water High Internal Phase Emulsions

open access: yesAdvanced Materials Interfaces, EarlyView.
Due to the Schiff base reaction between polyethyleneimine and glutaraldehyde in the aqueous phase, a pH‐responsive interfacial film is constructed at the interface of the two immiscible phases. Consequently, both pH‐reversible high internal phase emulsions and pH‐controlled release capsules can be easily fabricated using this emulsion system.
Lei Sun   +6 more
wiley   +1 more source

Stabilizing TiO2/CsPbI2Br Perovskite Buried Interface for All‐Inorganic Perovskite toward Highly Efficient Photodetectors

open access: yesAdvanced Materials Interfaces, EarlyView.
Polyvinyl pyrrolidone passivation enhances TiO2/CsPbI2Br interfaces, suppressing recombination and improving photodetector performance with faster response, higher photoresponsivity, and superior detectivity. Abstract Inorganic perovskites hold immense promise for optoelectronic applications, but their performance is often hindered by defects and trap ...
Shruti Shah   +12 more
wiley   +1 more source

Tetrabutylammonium Chlorite as an Efficient Oxidant for Controlled Oxidation of Sulfides to Sulfoxides. [PDF]

open access: yesChemistry
Itabashi Y   +7 more
europepmc   +1 more source

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