Results 201 to 210 of about 46,879 (255)

Bioinspired Adaptive Surfaces for Intelligent Liquid Manipulation: Progressing From Passive and Active to Hybrid Strategies

open access: yesAdvanced Materials, EarlyView.
This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao   +3 more
wiley   +1 more source

Resolving Nanoscale Heterogeneities in Lead Halide Perovskites Through Low‐Dose Concurrent 4D‐STEM‐EDX Mapping

open access: yesAdvanced Materials, EarlyView.
Mixed‐cation lead mixed‐halide perovskites suffer from structural instabilities linked to nanoscale heterogeneity. To probe this non‐destructively, a low‐dose, concurrent 4D‐STEM and EDX methodology has been developed. Examining a (FA0.83Cs0.17)Pb(I0.8Br0.2)3 film revealed a complex mosaic of coexisting crystal structures. Crucially, local deficiencies
Jinseok Ryu   +6 more
wiley   +1 more source

Electrocatalyst/Semiconductor Interfaces in Photoelectrocatalysts: Mechanistic Analysis of the Impact of Nanoparticle Electrocatalyst Coverage on Performance

open access: yesAdvanced Materials, EarlyView.
Reducing Ni nanoparticle coverage on n‐Si photoanodes enhances photovoltage by promoting thicker interfacial SiOx formation during photoelectrochemical oxygen evolution reaction (OER). Experiments, analytical modeling, and finite‐element simulations reveal that coverage‐dependent chemical interface evolution, rather than geometric effects alone ...
Aarti Mathur, Ahmet Sert, Suljo Linic
wiley   +1 more source
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Nanostructured materials in potentiometry

Analytical and Bioanalytical Chemistry, 2010
Potentiometry is a very simple electrochemical technique with extraordinary analytical capabilities. It is also well known that nanostructured materials display properties which they do not show in the bulk phase. The combination of the two fields of potentiometry and nanomaterials is therefore a promising area of research and development.
Ali, Düzgün   +5 more
openaire   +2 more sources

Nanostructured materials

Makromolekulare Chemie. Macromolecular Symposia, 1991
AbstractIn the cores of lattice defects (e.g. dislocations, grain boundaries, phase boundaries etc.) a special state of solid matter exists due to the forces (constraints) between the atoms (molecules) in the core region of the defects and the atoms (molecules) in the surrounding strained crystal lattices. These constraints result in the formation of a
openaire   +1 more source

Nanostructuring with a Crosslinkable Discotic Material

Small, 2007
AbstractA high‐yielding synthesis afforded a hexa‐peri‐hexabenzocoronene carrying acrylate units at the end of six attached alkyl spacers. The polymerization of these acrylate moieties could be initiated with thermal energy and through direct photoactivation without the addition of a photoinitiator.
Kastler, M.   +5 more
openaire   +3 more sources

COLUMN: Nanostructured Materials

Polymer News, 2004
The field of nanostructured materials continues to be a very exciting area, with new materials, constructions, equipment, and intermaterial competition. As one would expect, there are also many new books in this field. I recently had the opportunity to review two new books that I want to bring to the attention of the readers of this column.This book is
openaire   +1 more source

Bacteriophages and Nanostructured Materials

2012
Although people taking different approaches in the field of nanotechnology may target different size ranges, broadly, nanotechnology has the goal of creating structures in the 1-100 nm size range. This is the same size range that bacteriophages synthesize capsids.
openaire   +2 more sources

Nanostructured Materials

2009
Abstract The science of nanostructured materials is evolving so rapidly that it is almost impossible to give a current account of the field, let alone one that would survive for any period of time in a text book. Therefore, the goal of this chapter is to outline some of the principles that underlie the nanoengineering of materials.
openaire   +2 more sources

Nanostructured materials

Molecular Catalysis, 2020
Sandra Casuscelli   +2 more
openaire   +2 more sources

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