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Astronomy May 11, 2022

For the first time, researchers have observed an X-ray explosion on a white dwarf

When stars like our sun use up all their fuel, they shrink to form white dwarfs. Sometimes such dead stars flare back to life in a super-hot explosion and produce a fireball of X-ray radiation. A research team from several ...

Analytical Chemistry May 2, 2022

Automated synthesis allows for discovery of unexpected charge transport behavior in organic molecules

A cross-disciplinary University of Illinois at Urbana-Champaign (UIUC) team has demonstrated a major breakthrough in using automated synthesis to discover new molecules for organic electronics applications.

Optics & Photonics Apr 22, 2022

Strong light-matter coupling in organic crystals

Organic semiconductors are an emerging class of materials for opto-electronic devices such as solar cells and organic light emitting diodes. As a result, it's important to tune materials properties for specific requirements ...

Ecology Apr 19, 2022

Why African scientists are studying the genes of African species, and how they do it

DNA is the blueprint of life. All the information that an organism needs to survive, reproduce, adapt to environments or survive a disease is in its DNA.

Nanomaterials Jan 7, 2022

Graphene could replace rare metal used in mobile phone screens

Researchers from Paragraf and Queen Mary University of London demonstrated the successful fabrication of an Organic Light-Emitting Diode (OLED) with a monolayer graphene anode, replacing ITO in organic light-emitting diodes. ...

Optics & Photonics Jan 6, 2022

Organic light emitting diodes operated by 1.5 V battery

Researchers at Institute for Molecular Science, and University of Toyama, in Japan, report an efficient organic light emitting diode (OLED) operable by a 1.5-V battery that produces bright emission equivalent to luminance ...

Polymers Dec 6, 2021

Chiral TADF-active polymers for high-efficiency, circularly polarized organic light-emitting diodes

A beam of light can be divided into left-handed and right-handed polarized light by physical methods. Chiral fluorescent materials can emit different left-handed and right-handed polarized light when they are excited, which ...

Polymers Nov 17, 2021

Researchers create novel molecules that serve as ziplines for energy

Researchers from the Universities of Bonn and Regensburg move packets of energy along a molecular ladder made of hundreds of benzene rings. Such polymers can potentially be used to design new displays based on organic light-emitting ...

Social Sciences Nov 15, 2021

People listen to streamed music during specific blocks of time

A trio of researchers at Aarhus University and The Royal Academy of Music Aarhus/Aalborg has found that people who listen to streamed music on online services such as Spotify tend to do so during the same specific blocks ...

Other Nov 2, 2021

Nobel-linked Swedish institute seeks distance from racist past

The Swedish body housing the committee that awards the Nobel Prize in medicine on Tuesday said it will rename some buildings and a street named after racialist or pro-Nazi scientists.

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