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In-situ observation of nanoscale heat propagation

ScienceDaily   -   General News Websites

A research team has developed a technique that enables the nanoscale observation of heat propagation paths and behavior within material specimens. This was achieved using a scanning transmission electron microscope (STEM) capable of emitting a pul...

Mar 25, 2024

Quantum interference could lead to smaller, faster, and more energy-efficient transistors

ScienceDaily   -   General News Websites

Scientists made a single-molecule transistor using quantum interference to control electron flow. This new design offers high on/off ratio and stability, potentially leading to smaller, faster, and more energy-efficient devices. Quantum interferen...

Mar 25, 2024

A self-cleaning wall paint

ScienceDaily   -   General News Websites

Beautiful white wall paint does not stay beautiful and white forever. Often, various substances from the air accumulate on its surface. This can be a desired effect because it makes the air cleaner for a while -- but over time, the color changes a...

Mar 25, 2024

Scientists 3D print luminescent quantum dot-polymer architectures with potential for advanced optoelectronics

Nanowerk   -   Nanotechnology Websites

Quantum dots, nanoscale semiconductors with unique light-emitting properties, have garnered excitement for years due to their potential to revolutionize technologies from solar cells to biomedical imaging. In particular, quantum dots made of organ...

Mar 25, 2024

Filming ultrafast molecular motions in single crystal

Nanowerk   -   Nanotechnology Websites

Understanding the behavior of matter is crucial for advancing scientific fields like biology, chemistry, and materials science. X-ray crystallography has been instrumental in this pursuit, allowing scientists to determine molecular structures with...

Mar 25, 2024

The world is one step closer to secure quantum communication on a global scale

Nanowerk   -   Nanotechnology Websites

Researchers at the University of Waterloo's Institute for Quantum Computing (IQC) have brought together two Nobel prize-winning research concepts to advance the field of quantum communication.

Mar 25, 2024

A more effective particle conversion surfaces for space instruments

Nanowerk   -   Nanotechnology Websites

Southwest Research Institute is investing internal funding to develop more effective conversion surfaces to allow future spacecraft instruments to collect and analyze low-energy particles. Conversion surfaces are ultra-smooth, ultra-thin surfaces ...

Mar 25, 2024

Elusive 3D printed nanoparticles could lead to new shapeshifting materials

Nanowerk   -   Nanotechnology Websites

In nanomaterials, shape is destiny. That is, the geometry of the particle in the material defines the physical characteristics of the resulting material.

Mar 25, 2024

Research team develops important building block for artificial cells

Nanowerk   -   Nanotechnology Websites

During cell division, a ring forms around the cell equator, which contracts to divide the cell into two daughter cells. Together with researchers from Heidelberg, Dresden, Tübingen and Harvard, Professor Jan Kierfeld and Lukas Weise from the Depar...

Mar 25, 2024

Novel electrochemical sensor detects dangerous bacteria

Nanowerk   -   Nanotechnology Websites

Each year, bacterial infections claim several million lives worldwide. That is why detecting harmful microorganisms is crucial – not only in the diagnosis of diseases but also, for example, in food production. However, the methods available so far...

Mar 25, 2024

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