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Pace of Super-technology Will Define the 21st Century | NextBigFuture.com

NextBigFuture   -   Scientific News Websites

There are super-technologies which are emerging that will define the 21st century. The highest potential super-technologies are ones which will enhance intelligence and human control of the material world at molecular and other levels. The super-t...

Jul 8, 2019

Heat transport can be blocked more effectively with a more optimized holey nanostructure

Nanowerk   -   Nanotechnology Websites

By using the wave nature of heat in holey nanostructures heat conduction can be reduced by over hundredfold.

Jul 8, 2019

Producing graphene from carbon dioxide: Direct synthesis of technological material graphene from greenhouse gas carbon dioxide

ScienceDaily   -   General News Websites

The general public knows the chemical compound of carbon dioxide as a greenhouse gas in the atmosphere and because of its global-warming effect. However, carbon dioxide can also be a useful raw material for chemical reactions. A working group has ...

Jul 8, 2019

Researchers discover semiconducting nanotubes that form spontaneously

Phys.org   -   Scientific News Websites

If scientists could find a way to control the process for making semiconductor components on a nanometric scale, they could give those components unique electronic and optical properties—opening the door to a host of useful applications.

Jul 8, 2019

Researchers discover semiconducting nanotubes that form spontaneously

ScienceDaily   -   General News Websites

Researchers have discovered a way of making semiconducting, photoluminescent nanotubes form spontaneously in liquid solutions. The tubes, which consist of several walls that are perfectly uniform and just a few atoms thick, display optical propert...

Jul 8, 2019

Soliton Dynamics Could Lead to New On-Chip Signal Processing Apps

Photonics Media   -   Scientific News Websites

Researchers have found a way to manipulate a soliton on a silicon chip at both the source and reception end of an optical fiber without altering the wave shape. They used a Bragg gated structure on a silicon substrate. The discovery, which is the ...

Jul 8, 2019

Nanocrystals create 'brighter' future for TV viewers

Nanowerk   -   Nanotechnology Websites

Researchers have discovered 'greener' nanocrystals that can be manipulated to produce high-quality pictures and lighting in electronic devices such as televisions.

Jul 8, 2019

Direct after-fabrication tailoring of molybdenum disulphide transistors

Phys.org   -   Scientific News Websites

The fabrication of electronic devices from exfoliated 2-D materials can be tricky. The group of Daniel Granados at IMDEA Nanociencia has engineered a solution that consists of the after-fabrication tailoring of MoS2-FET transistors using pulsed-fo...

Jul 8, 2019

Optimizing the growth of coatings on nanowire catalysts

Nanowerk   -   Nanotechnology Websites

Scientists chemically treated the surface of wire-looking nanostructures made of zinc oxide to apply a uniform coating of titanium dioxide; these semiconducting nanowires could be used as high-activity catalysts for solar fuel production.

Jul 8, 2019

Left out to dry: A more efficient way to harvest algae biomass

Phys.org   -   Scientific News Websites

A team at the University of Tsukuba introduced a new procedure of harvesting energy and organic molecules from algae using nanoporous graphene and porous graphene foams. By developing a reusable system that can evaporate water at high rate without...

Jul 8, 2019

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