Nano Technology News

October 08, 2014

Nanoparticles Break the Symmetry of Light
Vienna, Austria (SPX) Oct 07, 2014
Nanoparticles can emit light into ultra-thin glass fibres. Physicists at the Vienna University of Technology have now managed to select the direction of the light using an unusual kind of coupling between spin and the direction of propagation. How can a beam of light tell the difference between left and right? At the Vienna University of Technology (TU Wien) tiny particles have been coupled to a glass fibre. The particles emit light into the fibre in such a way that it does not travel in both dire ... read more

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Fast, cheap nanomanufacturing Luis Fernando Velasquez-Garcia's group at MIT's Microsystems Technology Laboratories (MTL) develops dense arrays of microscopic cones that harness electrostatic forces to eject streams of ions. ... more		Researchers develop transparent nanoscintillators for radiation detection A University of Texas at Arlington research team says recently identified radiation detection properties of a light-emitting nanostructure built in their lab could open doors for homeland security a ... more		A new dimension for integrated circuits: 3-D nanomagnetic logic Electrical engineers at the Technische Universitat Munchen (TUM) have demonstrated a new kind of building block for digital integrated circuits. Their experiments show that future computer chips cou ... more
				All directions are not created equal for nanoscale heat sources Thermal considerations are rapidly becoming one of the most serious design constraints in microelectronics, especially on submicron scale lengths. A study by researchers from the University of Illin ... more		Penn Team Studies Nanocrystals by Passing Them Through Tiny Pores An interdisciplinary team of University of Pennsylvania researchers has now applied a cutting-edge technique for rapid gene sequencing toward measuring other nanoscopic structures. By passing nanosc ... more

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Nanoparticles give up forensic secrets A group of researchers from Switzerland has thrown light on the precise mechanisms responsible for the impressive ability of nanoparticles to detect fingermarks left at crime scenes. Publishin ... more		A Heartbeat Away? Hybrid "Patch" Could Replace Transplants TAU researcher harnesses gold nanoparticles to engineer novel biocompatible cardiac patch. Because heart cells cannot multiply and cardiac muscles contain few stem cells, heart tissue is unable to r ... more		Living microbes identified in Earth's driest desert using new technique Electric field changes signal early warnings of extreme weather Carbon Mapper reports initial methane mitigation success from Tanager-1 satellite		World's smallest reference material is big plus for nanotechnology If it's true that good things come in small packages, then the National Institute of Standards and Technology (NIST) can now make anyone working with nanoparticles very happy. NIST recently issued R ... more
				Engineers show light can play seesaw at the nanoscale University of Minnesota electrical engineering researchers have developed a unique nanoscale device that for the first time demonstrates mechanical transportation of light. The discovery could have ... more		Smallest possible diamonds form ultra-thin nanothreads For the first time, scientists have discovered how to produce ultra-thin "diamond nanothreads" that promise extraordinary properties, including strength and stiffness greater than that of today's st ... more

Startup in the Land of the Rising Sun; A Japanese Solar Venture - by Bradley L. Bartz

Oxides Discovered by CCNY Team Could Advance Memory Devices The quest for the ultimate memory device for computing may have just taken an encouraging step forward. Researchers at The City College of New York led by chemist Stephen O'Brien have discovered new ... more		Nanotubes help healing hearts keep the beat Carbon nanotubes serve as bridges that allow electrical signals to pass unhindered through new pediatric heart-defect patches invented at Rice University and Texas Children's Hospital. A team led by ... more		Big Bang: Trump and Musk could redefine US space strategy Space contractor gears up for first launches of new rockets Launching From the Classroom to Careers: Students Gain Valuable Skills Through Research on the Space Station		New 'star' shaped molecule breakthrough Scientists at The University of Manchester have generated a new star-shaped molecule made up of interlocking rings, which is the most complex of its kind ever created. Known as a 'Star of Davi ... more
Nanoribbon film keeps glass ice-free Rice University scientists who created a deicing film for radar domes have now refined the technology to work as a transparent coating for glass. The new work by Rice chemist James Tour and his coll ... more		Rice rolls 'neat' nanotube fibers The very idea of fibers made of carbon nanotubes is neat, but Rice University scientists are making them neat - literally. The single-walled carbon nanotubes in new fibers created at Rice line up l ... more		Magnetic nanocubes self-assemble into helical superstructures Materials made from nanoparticles hold promise for myriad applications, from improved solar energy production to perfect touch screens. The challenge in creating these wonder-materials is organizing ... more		Decoding the role of water in gold nanocatalysis Researchers from the University of Houston and Trinity University have for the first time provided direct evidence of a water-mediated reaction mechanism for the catalytic oxidation of carbon monoxi ... more

	Nano-pea pod model widens electronics applications Periodic chain-like nanostructures are widely used in nanoelectronics. Typically, chain elements include the likes of quantum rings, quantum dots, or quantum graphs. Such a structure enables e ... more		Nanotechnology aids in cooling electrons without external sources A team of researchers has discovered a way to cool electrons to -228 C without external means and at room temperature, an advancement that could enable electronic devices to function with very litt ... more

Iran says 'limited opportunity' for nuclear diplomacy as IAEA chief tours sensitive sites

Xi tells Biden ready for 'smooth transition' to Trump

Trump promises to end wars with a 'strong military'

Peptoid Nanosheets at the Oil/Water Interface		New synthesis method may shape future of nanostructures, clean energy		Nanoscale assembly line		UO-Berkeley Lab unveil new nano-sized synthetic scaffolding technique		Engineers develop new sensor to detect tiny individual nanoparticles
New analytical technology reveals 'nanomechanical' surface traits		Shaping the Future of Nanocrystals		Introducing the multi-tasking nanoparticle		Electron microscopy enables imaging of gold nanoparticles		New Properties of Rotating Superfluids Discovered in Helium Nanodroplets

Calculations with Nanoscale Smart Particles

Bacterial nanowires: Not what we thought they were

Sun's activity influences natural climate change

Eco-friendly 'pre-fab nanoparticles' could revolutionize nano manufacturing

Self-assembly of gold nanoparticles into small clusters

Super-Black Nano-Coating to Be Tested for the First Time in Space

Raytheon partners with university of technology research

A Crystal Wedding in the Nanocosmos

Low cost technique improves properties of nanomaterials

NIST shows ultrasonically propelled nanorods spin dizzyingly fast

Nano-sized Chip Sniffs Out Explosives Far Better than Trained Dogs

Rice nanophotonics experts create powerful molecular sensor

"Nanocamera" takes pictures at distances smaller than light's own wavelength

Researchers demonstrate novel, tunable nanoantennas

Illinois study advances limits for ultrafast nano-devices

smallest Swiss Cross made from just 20 atoms

Researchers discover boron "buckyball"

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