World news

Results: 30267
arrow_upward arrow_downward

Novel approach to self-assembling mobile micromachines

chemeurope.com   -   Scientific News Websites

Building a robot with many different components is a challenging task, even more so at the micro scale. Very convenient, if the parts self-assemble. The self-assembly of particles is nothing new. In fact, it has been achieved for decades. Magneti...

Jun 27, 2019

Laboratory experiments show that semiconductor nanowires can be tuned over wide energy ranges

Phys.org   -   Scientific News Websites

Nanowires promise to make LEDs more colorful and solar cells more efficient, in addition to speeding up computers. That is, provided that the tiny semiconductors convert electric energy into light, and vice versa, at the right wavelengths. A resea...

Jun 27, 2019

Thermoelectric nanomaterial turns waste heat back into electricity

Nanowerk   -   Nanotechnology Websites

A low-temperature method for making high-performance thermoelectric materials could recapture lost energy.

Jun 27, 2019

Printing graphene inks in space

Nanowerk   -   Nanotechnology Websites

Studying the different self-assembly modes of graphene into functional patterns in zero-gravity will enable the fabrication of graphene electronic devices during long-term space missions, as well as help understand fundamental properties of graphe...

Jun 27, 2019

Scientists Use Magnetic Nanoclusters to Destroy Cancer with Heat

AZoNano   -   Nanotechnology Websites

Oregon State University researchers have developed a better technique for using magnetic nanoclusters to destroy difficult-to-reach tumors. Magnetic nanoparticles – miniature pieces of matter...

Jun 27, 2019

Semiconductor Nanowires can be Tuned Over Wide Energy Ranges

AZoNano   -   Nanotechnology Websites

Apart from speeding up computers, nanowires have the potential to make solar cells more efficient and LEDs more colorful. That is, if the extremely small semiconductors are able to transform electric...

Jun 27, 2019

Researchers reach milestone in use of nanoparticles to kill cancer with heat

Phys.org   -   Scientific News Websites

Researchers at Oregon State University have developed an improved technique for using magnetic nanoclusters to kill hard-to-reach tumors.

Jun 27, 2019

Improved technique for using magnetic nanoclusters to kill hard-to-reach tumors

Nanowerk   -   Nanotechnology Websites

Researchers developed nanoclusters, multiatom collections of nanoparticles, with enhanced heating efficiency. The nanoclusters are hexagon-shaped iron oxide nanoparticles doped with cobalt and manganese and loaded into biodegradable nanocarriers.

Jun 27, 2019

New technology gives insight into how nanomaterials form and grow

EurekAlert   -   Scientific News Websites

A new form of electron microscopy allows researchers to examine nanoscale tubular materials while they are 'alive' and forming liquids -- a first in the field.

Jun 27, 2019

Quantum Technology NEEDS Atomically Precise Manufacturing | NextBigFuture.com

NextBigFuture   -   Scientific News Websites

Zyvex Labs has the goal of Atomically Precise Manufacturing (APM). They are researching and developing tools for creating quantum computers, analog quantum simulation devices and other transformational systems that require atomic precision. Develo...

Jun 26, 2019

REFINE