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From microsaws to nanodrills: laser pulses act as subtle machining tools

Nanowerk   -   Nanotechnology Websites

Industrial-grade materials processing on the sub-micron scale is enabled by spatially structured ultrashort laser pulses.

Feb 26, 2021

How photoblueing disturbs microscopy

Phys.org   -   Scientific News Websites

The latest developments in fluorescence microscopy make it possible to image individual molecules in cells or molecular complexes with a spatial resolution of up to 20 nanometres. However, under certain circumstances, an effect occurs that falsifi...

Feb 26, 2021

Sub-diffraction optical writing enables data storage at the nanoscale

Phys.org   -   Scientific News Websites

The total amount of data generated worldwide is expected to reach 175 zettabytes (1 ZB equals 1 billion terabytes) by 2025. If 175 ZB were stored on Blu-ray disks, the stack would be 23 times the distance to the moon. There is an urgent need to de...

Feb 26, 2021

Changing the silkworm's diet to spin stronger silk

Phys.org   -   Scientific News Websites

Tohoku University researchers have produced cellulose nanofiber (CNF) synthesized silk naturally through a simple tweak to silkworms' diet. Mixing CNF with commercially available food and feeding the silkworms resulted in a stronger and more ...

Feb 26, 2021

Taking new steps with artificial platelets

Technology Org   -   Scientific News Websites

A team of researchers, led by biomedical engineering professor Anirban Sen Gupta is working toward innovating and advancing platelet-inspired nanotechnology

Feb 26, 2021

Scientists investigate Walker breakdown in 3-D magnetic nanowires

Phys.org   -   Scientific News Websites

Physicists from Russia, Chile, Brazil, Spain and the U.K., have studied how the magnetic properties change in 3-D nanowires, promising materials for various magnetic applications, depending on the shape of their cross-section. In particular, they ...

Feb 26, 2021

Graphene with Artificial Magnetic Texture Could Enable More Robust Electronic Devices

AZoNano   -   Nanotechnology Websites

Graphene is unbelievably strong, conductive, lightweight and the list of its superior properties continues. The image shows eight electrodes around a 20 nm-thick magnet (white rectangle) and...

Feb 26, 2021

Light-twisting 'chiral' nanotechnology could accelerate drug screening

Phys.org   -   Scientific News Websites

A new approach makes liquid-crystal-like beacons out of harmful amyloid proteins present in diseases such as Type II diabetes.

Feb 26, 2021

Physicists Probe into the Walker Breakdown Phenomenon in 3D Magnetic Nanowires

AZoNano   -   Nanotechnology Websites

Physicists from Russia, Chile, Brazil, Spain, and the UK, have studied how the magnetic properties change in 3D nanowires, promising materials for various magnetic applications, depending on the shape...

Feb 26, 2021

A more effective nanomedicine developed for the treatment of rare Fabry disease

Nanowerk   -   Nanotechnology Websites

The results have been made possible thanks to nanotechnology and the approach developed could be applied to other drugs in the future. The new drug improves on current treatments, helps reduce costs and improve patients' quality of life.

Feb 26, 2021

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