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Search results for anisotropic

Bio & Medicine Feb 27, 2023

Tissue engineering: Developing bioinspired multi-functional tendon-mimetic hydrogels

In a new report now published in Science Advances, Mingze Sun and a research team in physics, mechanical engineering, electrical and electronic engineering in Hong Kong China reported the development of multifunctional tendon-mimetic ...

Optics & Photonics Feb 23, 2023

Metasurface enters laser fiber cavity for spatiotemporal mode control

Metasurfaces are highly versatile for manipulating the amplitude, phase, or polarization of light. During the last decade, metasurfaces have been proposed for a vast range of applications—from imaging and holography to ...

Optics & Photonics Feb 23, 2023

Writing on glass and silica indicates novel direction for chiral optical property tailoring

From fundamental physics of light-matter interaction to fabrication of targeted optical properties in highly complex optical engineering, the femtosecond (fs) laser plays a crucial role in laser manufacturing. Ultrashort ...

Cell & Microbiology Feb 21, 2023

Non-invasive imaging of spatiotemporal ion distribution across cell membranes

The cell membrane has numerous channels for the transport of various substances, including ions, between the cell and its environment. Ion transport determines the ion exchange rate (or the transmembrane transport coefficient), ...

Earth Sciences Feb 21, 2023

Bouncing seismic waves reveal distinct layer in Earth's inner core

Data captured from seismic waves caused by earthquakes has shed new light on the deepest parts of Earth's inner core, according to seismologists from The Australian National University (ANU).

Analytical Chemistry Feb 21, 2023

New method stabilizes rhombohedral sodium manganese hexacyanoferrates for high-energy Na-ion batteries

The rhombohedral sodium manganese hexacyanoferrates (MnHCF) is regarded as a scalable, low-cost, and high-energy cathode material for Na-ion batteries due to the absence of crystal water.

Nanomaterials Feb 16, 2023

Chemical functionalized noble metal nanocrystals for electrocatalysis

Electrocatalysis is an interface-dominated process, in which the activity of the catalyst highly relates to the adsorption/desorption behaviors of the reactants/intermediates/products on the active sites. From the perspective ...

Nanophysics Feb 14, 2023

Gate-tunable nanoscale negative refraction of polaritons demonstrated in van der Waals heterostructure

A new study led by Dai Qing's team from the National Center for Nanoscience and Technology (NCNST) of the Chinese Academy of Sciences (CAS) and Javier Abajo from the Institute of Photonic Sciences (ICFO) in Spain has shown ...

Materials Science Feb 8, 2023

New crystal growth orientation method manipulates properties of materials

A new method to grow single crystals and simultaneously control their growth orientation without melt processing has been discovered by Texas A&M University materials science and engineering doctoral graduate Dr. Hande Ozcan ...

Analytical Chemistry Feb 7, 2023

Fine-tuning the properties of charge-segregated assemblies with counteranions

Scientists are constantly exploring new ways to design novel functional materials with tunable electronic properties. One promising area of research on this front is the use of π-electronic systems (systems in which the ...

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