An international collaboration has discovered a new method to inscribe exotic magnetic patterns such as magnetic monopoles into thin ferromagnetic films. Such unconventional orientation of magnetic domains might open a new path for the design of energy efficient data storage.
A new tool that uses a forest-like array of vertically-aligned carbon nanotubes that can be finely tuned to selectively trap viruses by their size can increase the detection threshold for viruses and speed the process of identifying newly-emerging viruses.
Engineers have developed an innovative bio-manufacturing process that uses a biological organism cultivated in brewery wastewater to create the nanostructured carbon-based materials needed to make energy storage cells.
The process of photosynthesis, through which plants convert sunlight into chemical energy, involves a carefully choreographed transfer of energy from molecule to molecule. Exactly how the energy is moved is not fully understood, as it is extremely difficult to observe these transfers, which take place extremely rapidly and on a very small scale.
A study offers evidence that small morphological changes can lead to large changes in function. The gecko adhesive apparatus, one of the most spectacular innovations displayed by vertebrates, has been intensively studied for the last 16 years and is of considerable interest to nanotechnologists and biomimeticists.
Researchers have confirmed the existence of a naturally occurring exotic property in which a material becomes thicker when stretched - the opposite of most materials - a discovery that could lead to new studies into the fundamental science of nano-materials behavior.