Nano Technology News

March 13, 2015

Magnetic vortices in nanodisks reveal information
Dresden, Germany (SPX) Mar 04, 2015
Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and Forschungszentrum Julich (FZJ) together with a colleague at the French Centre National de la Recherche Scientifique (CNRS) in Strasbourg have found a new way to electrically read out the orientation of magnetic vortices in nanodisks. Their method relies on measuring characteristic microwaves emanating from the vortices. The new knowledge about these signals could be used in the construction of extremely small components for novel m ... read more

Previous Issues

Mar 12

Mar 11

Mar 10

Mar 09

Mar 06

The rub with friction Here's the rub with friction - scientists don't really know how it works. Sure, humans have been harnessing the power of friction since rubbing two sticks together to build the first fire, but the ... more		Experiment and theory unite at last in debate over microbial nanowires Scientific debate has been hot lately about whether microbial nanowires, the specialized electrical pili of the mud-dwelling anaerobic bacterium Geobacter sulfurreducens, truly possess metallic-like ... more		Researchers turn unzipped nanotubes into possible alternative for platinum Graphene nanoribbons formed into a three-dimensional aerogel and enhanced with boron and nitrogen are excellent catalysts for fuel cells, even in comparison to platinum, according to Rice University ... more
				How The Code Of Life Passed Through Primitive Kinds Of Cells Life's origins are a mystery, but every year scientists get a little bit closer to understanding what made life possible on Earth, and possibly on other planets or moons. We only have one know ... more		Black phosphorus a new wonder material for optical communication Phosphorus, a highly reactive element commonly found in match heads, tracer bullets, and fertilizers, can be turned into a stable crystalline form known as black phosphorus. In a new study, research ... more

Human 2 Mars Conference Mat 5-7 2015 - Washington DC

Nuclear Decommissioning Conference Europe May 2015

Optical nanoantennas set the stage for a NEMS lab-on-a-chip revolution Newly developed tiny antennas, likened to spotlights on the nanoscale, offer the potential to measure food safety, identify pollutants in the air and even quickly diagnose and treat cancer, accordin ... more		New nanowire structure absorbs light efficiently Researchers at Aalto University, Finland have developed a new method to implement different types of nanowires side-by-side into a single array on a single substrate. The new technique makes it poss ... more		Left-leaning PM Albanese triumphs in Australian election US researchers seek to legitimize AI mental health care 'No dumping ground': Tunisia activist wins award over waste scandal		Ultra-thin nanowires can trap electron 'twisters' that disrupt superconductors Superconductor materials are prized for their ability to carry an electric current without resistance, but this valuable trait can be crippled or lost when electrons swirl into tiny tornado-like for ... more
				Penn researchers develop new technique for making molybdenum disulfide Graphene, a single-atom-thick lattice of carbon atoms, is often touted as a replacement for silicon in electronic devices due to its extremely high conductivity and unbeatable thinness. But graphene ... more		Nanotechnology: Better measurements of single molecule circuits It's nearly 50 years since Gordon Moore predicted that the density of transistors on an integrated circuit would double every two years. "Moore's Law" has turned out to be a self-fulfilling prophecy ... more

Nanotech and genetic interference may tackle untreatable brain tumors There are no effective available treatments for sufferers of Glioblastoma multiforme (GBM), the most aggressive and devastating form of brain tumor. The disease, always fatal, has a survival rate of ... more		Mutant bacteria that keep on growing The typical Escherichia coli, the laboratory rat of microbiology, is a tiny 1-2 thousandths of a millimeter long. Now, by blocking cell division, two researchers at Concordia University in Montreal ... more		Trump NASA budget prioritizes Moon, Mars missions over research Van Hoeydonck, first artist to exhibit on Moon, dies South Korea to send cube satellite aboard NASA's Artemis II test flight		Silver-glass sandwich structure acts as inexpensive color filter The engineering world just became even more colorful. Northwestern University researchers have created a new technique that can transform silver into any color of the rainbow. Their simple method is ... more
Monitoring the deformation of carbon nanocoils under axial loading Carbon nanocoils (CNCs) composed of helical shaped carbon nanofibers have potential applications including mechanical springs and nano-solenoids. There are some reports which measure the spring cons ... more		Bacterial armor holds clues for self-assembling nanostructures Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever-changing environmental conditions. That is the case for many mi ... more		Light in the Moebius strip Physics sometimes borders on light art. An international team headed by researchers from the Max Planck Institute for the Science of Light and Friedrich-Alexander-Universitaet Erlangen-Nuremberg (FA ... more		Rapid extension of nanographene sheets from hydrocarbons Commercially available hydrocarbons were used as templates to synthesize uniform nanographene sheets using a series of sheet extending agents and a new transition metal catalyst, which were develope ... more

	Novel solid-state nanomaterial platform enables terahertz photonics Compact, sensitive and fast nanodetectors are considered to be somewhat of a "Holy Grail" sought by many researchers around the world. And now a team of scientists in Italy and France has been inspi ... more		X-ray pulses uncover free nanoparticles for the first time in 3-D For the first time, a German-American research team has determined the three-dimensional shape of free-flying silver nanoparticles, using DESY's X-ray laser FLASH. The tiny particles, hundreds ... more

Pakistan tests missile weapons system amid India standoff

Israel says area of airport hit after Yemen missile launch

Hegseth revises U.S. Army blueprint to 'ensure peace through strength'

New understanding of electron behavior at tips of carbon nanocones could help provide candidates		Turing also present at the nanoscale		Nanotubes self-organize and wiggle: Evolution of a nonequilibrium system demonstrates MEPP		A nanoscale solution to the big problem of overheating in microelectronic devices		Penta-graphene, a new structural variant of carbon, discovered
Engineers uses disorder to control light on a nanoscale		Dance of the nanovortices		Worms lead way to test nanoparticle toxicity		Making functionalized nanocarbons		Holes in valence bands of nanodiamonds discovered

Nanoscale mirrored cavities amplify, connect quantum memories

Silver nanowires demonstrate unexpected self-healing mechanism

ORNL researchers tune friction in ionic solids at the nanoscale

Nanoshuttle wear and tear: It's the mileage, not the age

Nano-beaker offers insight into the condensation of atoms

Major limitations found with nanotubes in blood facing medical devices

A new step towards using graphene in electronic applications

Carbon nanotube finding could boost battery life

Revealing the inner workings of a molecular motor

New technology focuses diffuse light inside living tissue

DNA origami could lead to nano 'transformers' for biomedical applications

Mysteries of 'molecular machines' revealed

Bettter rechargeable batteries by focusing on graphene oxide paper

Dartmouth researchers create 'green' process to reduce molecular switching waste

ORNL microscopy pencils patterns in polymers at the nanoscale

Penn Research Outlines Basic Rules for Construction With a Type of Origami

Green meets nano

Technique determines nanomaterials' chemical makeup and topography

Nanoshaping method points to future manufacturing technology

New technique allows low-cost creation of 3-D nanostructures

Free Newsletters - Space News - Defense Alert - Environment Report - Energy Monitor

Buy Advertising

Media Advertising Kit

Editorial & Other Enquiries

Privacy statement

The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement All images and articles appearing on Space Media Network have been edited or digitally altered in some way. Any requests to remove copyright material will be acted upon in a timely and appropriate manner. Any attempt to extort money from Space Media Network will be ignored and reported to Australian Law Enforcement Agencies as a potential case of financial fraud involving the use of a telephonic carriage device or postal service.