Nanotechnology News – Latest Headlines

Researchers 3D print first high-performance nanostructured alloy that's both ultrastrong and ductile

Researchers have 3D printed a dual-phase, nanostructured high-entropy alloy that exceeds the strength and ductility of other state-of-the-art additively manufactured materials.

August 10, 2022 Read more

Checking road traffic inside cells with nano GPS

Researchers have developed a super-resolution microscopy that can observe 3D rotational motion of endosomes using gold nanoparticles.

August 10, 2022 Read more

A strategy to control and observe the chemical reaction of a single nanocatalyst using an optical microscope

The technique is expected to contribute to catalyst design based on accurate understanding of the photocatalytic reaction through an analysis method that helps understanding the electron excitation phenomenon and transition path.

August 10, 2022 Read more

Physicists switch magnetic state using spin current

Researchers show proof of concept that running an electrical current through a novel two-dimensional material could control the magnetic state of a neighboring magnetic material without the need of applying an external magnetic field.

August 9, 2022 Read more

Scientists improve the power output of triboelectric nanogenerators with carbon particles

Mesoporous carbon spheres facilitate charge transport and high surface charge densities in triboelectric nanogenerators for a 1300-fold higher output current.

August 9, 2022 Read more

Human-machine interfaces work underwater, generate their own power

Flexible waterproof sensors can control smart devices, such as lamps, music players.

August 9, 2022 Read more

Nanobiomimetic strategies for medicine

The defenses of the body's immune system tend to destroy synthetic nanoparticles and frequently they are captured and removed from the body within few minutes. This, of course, is a major barrier to the use of nanotechnology in medicine. In order to evade the host immune response, researchers are demonstrating that the combination of nanomaterials and biomimetic strategies can change diverse nanomaterials from 'distinguishable state' to 'camouflage state' and thereby improving technologies for nanomedicine applications.

August 9, 2022 Read more

Nanopowder ceramics - in control of chaos

Crystals consisting of wildly mixed ingredients - so-called high-entropy materials - are currently attracting growing scientific interest. Their advantage is that they are particularly stable at extremely high temperatures and could be used, for example, for energy storage and chemical production processes.

August 9, 2022 Read more

Manipulating interlayer magnetic coupling in van der Waals heterostructures

Researchers have observed, for the first time, electric gate-controlled exchange-bias effect in van der Waals (vdW) heterostructures, offering a promising platform for future energy-efficient, beyond-CMOS electronics.

August 8, 2022 Read more

Water can't touch this sanded, powdered surface (w/video)

Sanding graphene powder into a material provides the right properties for superhydrophobicity.

August 6, 2022 Read more

Machine learning reveals hidden components of x-ray pulses

The new approach trains neural networks, a form of machine learning, to combine low-resolution measurements in both the time and frequency domains and recover the properties of X-ray pulses at high resolution.

August 6, 2022 Read more

2D materials for next generation computing

Scientists outline the most promising fields of applications of two-dimensional (2D) materials, as well as the challenges that still need to be solved to see the appearance of high-tech products enabled by 2D-materials.

August 6, 2022 Read more

Graphene oxide membranes reveal unusual behaviour of water at the nanoscale

The same force that allows water to climb trees may prevent it from flowing through nanoscopic pores in certain materials.

August 5, 2022 Read more

Gold nanoclusters may hold the secret to treating inflammatory bowel disease

Researchers have found that ultrasmall Au25 - gold - nanoparticles have a positive effect on inflammatory bowel disease in mice, with no side effects observed.

August 5, 2022 Read more

Micro-engineered and 3D printed electrodes could cut battery manufacturing costs

New, easily fabricated, high performance carbon microlattice electrodes could soon be used to make cheaper batteries powered by readily available sodium ions.

August 5, 2022 Read more

Smart microrobots learn how to swim and navigate with artificial intelligence

Researchers have been able to successfully teach microrobots how to swim via deep reinforcement learning, marking a substantial leap in the progression of microswimming capability.

August 5, 2022 Read more