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Researchers create a mechanically tunable graphene quantum dot

Phys.org   -   Scientific News Websites

Precisely manipulating individual charge carriers is a cornerstone for single-electron transistors and for electronic devices of the future, including solid-state quantum bits (qubits). Quantum dots (QDs) are at the heart of these devices. In a re...

Jun 25, 2020

Marangoni flows drive the alignment of fibrillar cell-laden hydrogels

Phys.org   -   Scientific News Websites

When a stationary droplet containing a solute in a volatile solvent evaporates, the flow in the droplet can assemble into complex patterns. Researchers have examined such transport in evaporating sessile droplets in solvents. In a new report now p...

Jun 25, 2020

New insights into the energy levels in quantum dots

Phys.org   -   Scientific News Websites

Researchers from Basel, Bochum, and Copenhagen have gained new insights into the energy states of quantum dots. They are semiconductor nanostructures and promising building blocks for quantum communication. With their experiments, the scientists c...

Jun 25, 2020

Wavy surfaces for better light control

Technology Org   -   Scientific News Websites

Researchers at ETH Zurich have developed a method for the production of wavy surfaces with nanometre precision. In

Jun 25, 2020

Physicists obtain molecular 'fingerprints' using plasmons

Nanowerk   -   Nanotechnology Websites

Researchers have proposed a new way to study the properties of individual organic molecules and nanolayers of molecules. The approach relies on V-shaped graphene-metal film structures.

Jun 25, 2020

Printed electronics to monitor industrial production processes

chemeurope.com   -   Scientific News Websites

Merck announced the first commercial product from Feelit, based in Haifa, Israel. Feelit is an Industry 4.0 startup that was part of the Merck PMatX innovation lab for next-generation electronics in Israel. RetroFeel™, the company’s first product...

Jun 25, 2020

Fluorocarbon bonds are no match for light-powered nanocatalyst

Technology Org   -   Scientific News Websites

Rice University engineers have created a light-powered catalyst that can break the strong chemical bonds in fluorocarbons, a

Jun 25, 2020

Gold nanoparticles to save neurons from cell death

Phys.org   -   Scientific News Websites

In a recent experiment, researchers have developed gold nanoparticles in the laboratory in order to reduce the cell death of neurons exposed to overexcitement. The study is the result of an international collaboration coordinated by Roberto Fiamme...

Jun 25, 2020

Gold nanoparticles to save neurons from cell death

Nanowerk   -   Nanotechnology Websites

A new study opens important perspectives for treatment of diseases such as Alzheimer's and Huntington's disease, but also epilepsy, brain trauma and stroke.

Jun 25, 2020

Novel Nano-Catalyst for Use as Anode Material in Direct Ethanol Fuel Cell

AZoNano   -   Nanotechnology Websites

Scientists working at the Department for Functional Nanomaterials at the Institute of Nuclear Physics of the Polish Academy of Sciences designed and synthesized a functional ternary Pt/Re/SnO2/C...

Jun 25, 2020

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