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Nanophysics Nov 25, 2020

Researchers create nanoscale slalom course for electrons

A research team led by professors from the Department of Physics and Astronomy have created a serpentine path for electrons, imbuing them with new properties that could be useful in future quantum devices.

Optics & Photonics Nov 24, 2020

Shining a light on nanoscale dynamics

Physicists from the University of Konstanz, Ludwig-Maximilians-Universität München (LMU Munich) and the University of Regensburg have successfully demonstrated that ultrashort electron pulses experience a quantum mechanical ...

Nanophysics Nov 18, 2020

Researchers apply nanoscale graphene 'magic' angle to acoustics

Two atomically thin carbon sheets stacked on top of each other, called bilayer graphene, exhibit unique properties when one of the layers is twisted at a certain angle—a "magic" angle. The study of magic and other angle misalignments ...

Nanomaterials Nov 17, 2020

Mastering the art of nanoscale construction to breathe easy and bust fraud

Special anti-counterfeiting and chemical sensing tools that we can use with our eyes could be created thanks to a new nanoscale building method.

Nanophysics Nov 6, 2020

Germanium telluride's hidden properties at the nanoscale revealed

Germanium telluride (GeTe) is known as a ferrolectric Rashba semiconductor with a number of interesting properties. The crystals consist of nanodomains, whose ferrolectric polarization can be switched by external electric ...

Nanophysics Oct 20, 2020

A novel, low-cost method detects nanoscale contaminants during manufacture of semiconductor devices

As computer chips and other electronic devices continue to shrink in size, they become ever more sensitive to contamination. However, detecting the nanoscale equivalent of a water spot on a window is incredibly challenging. ...

Nanophysics Sep 21, 2020

High-sensitivity nanoscale chemical imaging with hard x-ray nano-XANES

X-rays with excellent penetration power and high chemical sensitivity are suited to understand heterogeneous materials. In a new report on Science Advances, A. Pattammattel, and a team of scientists at the National Synchrotron ...

Optics & Photonics Sep 14, 2020

First fiber-optic nanotip electron gun enables easier nanoscale research

Scientists at the Department of Energy's Oak Ridge National Laboratory and the University of Nebraska have developed an easier way to generate electrons for nanoscale imaging and sensing, providing a useful new tool for material ...

Nanophysics Sep 3, 2020

Nanoscale engines far colder than even deepest outer space

The theory of thermodynamics, commonly associated with the steam engines of the 19th century, is a universal set of laws that governs everything from black holes to the evolution of life. But with modern technologies miniaturizing ...

Bio & Medicine Aug 31, 2020

A new platform for controlled delivery of key nanoscale drugs and more

In work that could have a major impact on several industries—from pharmaceuticals to cosmetics and even food—MIT engineers have developed a novel platform for the controlled delivery of certain important drugs, nutrients, ...

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