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News articles about "Quantum"

New low-temperature chemical reaction explained

Temperature, Reaction, Reaction, temperature
In all the centuries that humans have studied chemical reactions just 36 basic types of reactions have been found Now thanks to the work of researchers at MIT and the University of Minnesota a 37th ... - Read More

Electronics advance moves closer to a world beyond silicon

Silicon
Researchers in the College of Engineering at Oregon State University have made a significant advance in the function of metal insulator metal or MIM diodes a technology premised on the assumption that the speed of ... - Read More

Imaging: A brighter future for cell tracking

A research team in Asia has developed a method for tracking or 'tracing' cells that overcomes the limitations of existing methods The team's fluorescent organic tracers will provide researchers with a non invasive tool to ... - Read More

Physicist disentangles 'Schrodinger's cat' debate

Physicist Art Hobson has offered a solution within the framework of standard quantum physics to the long running debate about the nature of quantum measurement In an article published August 8 by Physical Review A ... - Read More

New rechargeable flow battery could enable cheaper, more efficient energy storage

Battery
MIT researchers have engineered a new rechargeable flow battery that doesn't rely on expensive membranes to generate and store electricity The device they say may one day enable cheaper large scale energy storage The palm ... - Read More

Regulating electron 'spin' may be key to making organic solar cells competitive

cells, cells
Organic solar cells a new class of solar cell that mimics the natural process of plant photosynthesis could revolutionise renewable energy but currently lack the efficiency to compete with the more costly commercial silicon cells ... - Read More

New insights into the polymer mystique for conducting charges

For most of us a modern lifestyle without polymers is unthinkable…if only we knew what they were The ordinary hardware store terms we use for them include plastics polyethylene epoxy resins paints adhesives rubber without ... - Read More

Researchers optically levitate a glowing, nanoscale diamond

Diamond
Researchers at the University of Rochester have measured for the first time light emitted by photoluminescence from a nanodiamond levitating in free space In a paper published this week in Optics Letters they describe how ... - Read More

Binding together repelling atoms

Basic chemistry tells us that a bond between atoms can form if it is energetically more favorable for the atoms to stick together than staying apart This fundamentally requires an attractive force between the atoms ... - Read More

Bio-imaging: Probing for deeper diagnostics

Multi armed polymers with dual fluorescent and magnetic imaging capabilities boost the resolution of cancer detection tools Molecular probes that selectively latch onto tumor cells and emit imaging signals can detect cancer without invasive procedures ... - Read More

Tiny, brightly shining silicon crystals could be safe for deep-tissue imaging

Crystals, Silicon
Tiny silicon crystals caused no health problems in monkeys three months after large doses were injected marking a step forward in the quest to bring such materials into clinics as biomedical imaging agents according to ... - Read More

Universal law for light absorption in 2-D semiconductors

Light, Semiconductors, Semiconductors, Light
From solar cells to optoelectronic sensors to lasers and imaging devices many of today's semiconductor technologies hinge upon the absorption of light Absorption is especially critical for nano sized structures at the interface between two ... - Read More

Tetrapod nanocrystals light the way to stronger polymers

nanocrystals
Fluorescent tetrapod nanocrystals could light the way to the future design of stronger polymer nanocomposites A team of researchers with the U S Department of Energy DOE 's Lawrence Berkeley National Laboratory Berkeley Lab has ... - Read More

Behavior of turbulent flow of superfluids is opposite that of ordinary fluids

Physics, Physics
A superfluid moves like a completely frictionless liquid seemingly able to propel itself without any hindrance from gravity or surface tension The physics underlying these materials which appear to defy the conventional laws of physics ... - Read More

Quantum of sonics: Bonded, not stirred

Researchers at McGill University have discovered a new way to join materials together using ultrasound Ultrasound sound so high it cannot be heard is normally used to smash particles apart in water In a recent ... - Read More

Researchers put squeeze on cells to deliver

cells, cells
Imagine being able to redirect powerful immune cells to fight cancer How about reprogramming a diabetic's skin cell into a cell that could manufacture the insulin their pancreas no longer produces Could we dial down ... - Read More

Two-in-one solution for low cost polymer LEDs and solar cells

Solution, Polymer
Considerable improvement in device performance of polymer based optoelectronic devices is reported today by researchers from Ulsan National Institute of Science and Technology UNIST South Korea The new plasmonic material can be applied to both ... - Read More

A new way to trap light: Phenomenon could lead to new types of lasers and sensors

Light, Light
There are several ways to trap a beam of light usually with mirrors other reflective surfaces or high tech materials such as photonic crystals But now researchers at MIT have discovered a new method to ... - Read More

Putting more science into the art of making nanocrystals

Preparing semiconductor quantum dots is sometimes more of a black art than a science That presents an obstacle to further progress in for example creating better solar cells or lighting devices where quantum dots offer ... - Read More

Radically better smarphones may be possible using system inspired by bird migration: Molecular chains hypersensitive to magnetic fields

System
Researchers of MESA+ the research institute for nanotechnology of the University of Twente in cooperation with researchers of the University of Strasbourg and Eindhoven University of Technology are the first to successfully create perfect one ... - Read More
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