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Optics & Photonics Mar 3, 2021

Plastic solar cells combine high-speed optical communication with indoor energy harvesting

Around the world, there are currently more than 18 billion internet-connected mobile devices. In the next 10 years, anticipated growth in the internet of Things (IoT) and in machine-type communication in general, will lead ...

Materials Science Mar 2, 2021

Researchers develop new strategy for efficient OLED active matrix displays

In a new publication in the scientific journal Nature Materials, researchers of the Institute for Applied Physics at TU Dresden introduce a novel device concept towards high-efficient and low-voltage vertical organic lighting-emitting ...

Biotechnology Feb 26, 2021

Twinkle, twinkle, little star: Physicists develop a new method for counting molecules

Who hasn't looked at the sky on a mild summer night and thought about the vastness of the universe? The trained eye can see the Andromeda galaxy as a distant spot. Thanks to the latest telescopes, we know that it consists ...

Materials Science Feb 26, 2021

Light-emitting tattoo engineered for the first time

Scientists at UCL and the IIT—Istituto Italiano di Tecnologia (Italian Institute of Technology) have created a temporary tattoo with light-emitting technology used in TV and smartphone screens, paving the way for a new ...

Nanomaterials Feb 25, 2021

Molecular bridges power up printed electronics

The exfoliation of graphite into graphene layers inspired the investigation of thousands of layered materials: amongst them transition metal dichalcogenides (TMDs). These semiconductors can be used to make conductive inks ...

General Physics Feb 18, 2021

Ultrafast electron dynamics in space and time

Often depicted as colorful balloons or clouds, electron orbitals provide information on the whereabouts of electrons in molecules, a bit like fuzzy snapshots. In order to understand the exchange of electrons in chemical reactions, ...

Plants & Animals Feb 5, 2021

Dense sampling of bird diversity increases power of comparative genomics

Lainy Day, an associate professor of biology at the University of Mississippi and director of the university's neuroscience minor, has published an article in Nature, an international journal that publishes the finest peer-reviewed ...

Ecology Feb 4, 2021

Ultimately, beneficial fungi could be more effective than pesticides against nematodes

Over the past 30 years, the use of soil fumigants and nematicides used to protect cole crops, such as broccoli and Brussel sprouts, against cyst nematode pathogens in coastal California fields has decreased dramatically. ...

Nanomaterials Feb 4, 2021

Imaging a molecular switch

Scanning probe microscopes like the scanning tunneling microscope and the atomic force microscope give researchers valuable information about individual molecules. One of the most interesting areas of research is molecular ...

Optics & Photonics Feb 1, 2021

New photonics research makes smaller, more efficient virtual and augmented reality tech possible

Researchers from North Carolina State University and the University of Texas have developed and demonstrated a new approach for designing photonic devices. The advance allows them to control the direction and polarization ...

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