Organic semiconductors get weird at the edge
New work details how electronic properties at the edges of organic molecular systems differ from the rest of the material.
Oct 6th, 2015
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Nanotechnology News – Latest Headlines
Simple detection of magnetic skyrmions
New physical effect: researchers discover a change of electrical resistance in magnetic whirls.
Oct 6th, 2015
Read moreLaser-wielding physicists seize control of atoms' behavior
Physicists have wondered in recent years if they could control how atoms interact using light. Now they know that they can, by demonstrating games of quantum billiards with unusual new rules.
Oct 5th, 2015
Read moreResearchers find 'greener' way to assemble materials for solar applications
Today, formation of that polymer assembly requires solvents that can harm the environment, but scientists have found a 'greener' way to control the assembly of photovoltaic polymers in water using a surfactant - a detergent-like molecule--as a template.
Oct 5th, 2015
Read moreGraphene teams up with two-dimensional crystals for faster data communications
Researchers show that a two-dimensional crystal, combined with graphene, has the capability to detect optical pulses with a response faster than ten picoseconds, while maintaining a high efficiency.
Oct 5th, 2015
Read moreResearch improves efficiency from larger perovskite solar cells
Perovskite solar cells are cheaper to make than traditional silicon cells and their electricity conversion efficiency is improving rapidly. To be commercially viable, perovskite cells need to scale up from lab size. Researchers report a method for making perovskite cells larger while maintaining efficiency.
Oct 5th, 2015
Read morePhysicists turn toward heat to study electron spin
The quest to control and understand the intrinsic spin of electrons to advance nanoscale electronics is hampered by how hard it is to measure tiny, fast magnetic devices. Applied physicists offer a solution: using heat, instead of light, to measure magnetic systems at short length and time scales.
Oct 5th, 2015
Read moreBig range of behaviors for tiny graphene pores
Like biological channels, graphene pores are selective for certain types of ions.
Oct 5th, 2015
Read moreFlame retardant nanocoating is naturally derived and nontoxic (w/video)
Inspired by a naturally occurring material found in marine mussels, researchers have created a new flame retardant to replace commercial additives that are often toxic and can accumulate over time in the environment and living animals, including humans.
Oct 5th, 2015
Read moreA quantum logic gate in silicon built for the for the first time (w/video)
A quantum logic gate in silicon built for the for the first time, making calculations between two qubits of information possible.
Oct 5th, 2015
Read moreHigh-speed electron tomography sets new standards for 3-D images of the nanoworld
Scientists used a transmission electron microscope to record almost 3500 images in 3.5 seconds for the reconstruction of a 3D electron tomogram.
Oct 5th, 2015
Read moreObserving the unobservable: Researchers measure electron orbitals of molecules in 3-D
Electron orbitals provide information on the whereabouts of the electrons in atoms and molecules. Scientists have now succeeded in experimentally recording these structures in all three dimensions. They achieved this by further developing a method they had already applied two years ago to make these orbitals visible in two dimensions.
Oct 5th, 2015
Read moreDeveloping a nanoscale 'clutch'
Researchers have assembled model microscopic system to demonstrate the transmission of torque in the presence of thermal fluctuations - necessary for the creation of a tiny 'clutch' operating at the nanoscale.
Oct 5th, 2015
Read moreNanoscale photodetector shows promise to improve the capacity of photonic circuits
Researchers have fabricated a device in which light can induce a current using a silver nanowire - an important step toward harnessing light to speed up the next generation of circuits.
Oct 5th, 2015
Read morePhysicists succeed in direct detection of vacuum fluctuations
So far, physicists have assumed that it is impossible to directly access the characteristics of the ground state of empty space. Now, a team of physicists has succeeded in doing just that.
Oct 5th, 2015
Read moreBrightness-equalized quantum dots improve biological imaging
Researchers have introduced a new class of light-emitting quantum dots with tunable and equalized fluorescence brightness across a broad range of colors. This results in more accurate measurements of molecules in diseased tissue and improved quantitative imaging capabilities.
Oct 5th, 2015
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