World news

Results: 32792
arrow_upward arrow_downward

Researchers develop third and final 'made-to-order' nanotube synthesis technique

Phys.org   -   Scientific News Websites

The current method of manufacturing carbon nanotubes—in essence rolled up sheets of graphene—is unable to allow complete control over their diameter, length and type. This problem has recently been solved for two of the three different types of na...

Apr 1, 2021

3D design leads to first stable and strong self-assembling 1D nanographene wires

Phys.org   -   Scientific News Websites

Nanographene is flexible, yet stronger than steel. With unique physical and electronic properties, the material consists of carbon molecules only one atom thick arranged in a honeycomb shape. Still early in technological development, current fabri...

Apr 1, 2021

Search for skyrmion phenomenon finds even stranger magnetic beaded necklace

Phys.org   -   Scientific News Websites

Physicists on the hunt for a rarely seen magnetic spin texture have discovered another object that bears its hallmarks, hidden in the structure of ultra-thin magnetic films, that they have called an incommensurate spin crystal.

Apr 1, 2021

From dinner to sustainable electronics, the surprising versatility of crabs

Phys.org   -   Scientific News Websites

As the worldwide demand for electronic devices continues to grow, so too does the strain on the finite resources used in their production, such as metals and fossil fuels. In an effort to provide renewable alternatives, researchers from Osaka Univ...

Apr 1, 2021

Researchers pave the way for calculating circular dichroism spectra more efficiently

Phys.org   -   Scientific News Websites

Members of the CEST group published a recent paper introducing a novel method to calculate CD spectra in the open source GPAW code. The publication shows that the implemented approach is more efficient than the commonly used linear-response method...

Apr 1, 2021

Team identifies inflammation-fighting nanoparticles in honey

Phys.org   -   Scientific News Websites

Sugars make up about 95% of honey, explaining how the substance became synonymous with sweetness and a food staple of bee colonies, which repeatedly digest and regurgitate flower nectar to produce it.

Apr 1, 2021

Search for strange Skyrmion phenomenon fails but finds stranger magnetic beaded necklace

EurekAlert   -   Scientific News Websites

Physicists on the hunt for a rarely seen magnetic spin texture have discovered another object that bears its hallmarks, hidden in the structure of ultra-thin magnetic films, that they have called an incommensurate spin crystal.

Apr 1, 2021

Spin-to-charge conversion achieves 95% overall qubit readout fidelity

EurekAlert   -   Scientific News Websites

An innovative quit readout method which converts fragile spin state to more robust charge state provisions fault-tolerant quantum computing, the next milestone in the field of quantum computing.

Apr 1, 2021

Researchers develop third and final 'made-to-order' nanotube synthesis technique

EurekAlert   -   Scientific News Websites

The typical 'top-down' method of producing carbon nanotubes does not allow for control over their diameter, length or which of three types will be produced. Control over two types has recently been demonstrated by producing their element...

Apr 1, 2021

Scientists observe role of cavitation in glass fracturing

EurekAlert   -   Scientific News Websites

Dr. SHEN Laiquan, Prof. BAI Haiyang, Prof. SUN Baoan, and others from Prof. WANG Weihua's group at the Institute of Physics of the Chinese Academy of Sciences (CAS) have successfully observed the effect of cavitation on fracture behavior in g...

Apr 1, 2021

REFINE