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News articles about "Magnets"

Novel LEDs pave the way to cheaper displays

Light, Light
Researchers from the universities of Bonn and Regensburg have developed a novel type of organic light emitting diode OLED These lights are suitable for the design of particularly energy efficient cheap displays which find applications ... - Read More

Recycling valuable materials used in TVs, car batteries, cell phones

Many of today's technologies from hybrid car batteries to flat screen televisions rely on materials known as rare earth elements REEs that are in short supply but scientists are reporting development of a new method ... - Read More

Learning how to convert heat directly into power: A thermoelectric materials emulator

Heat
Discovered in the 19th century thermoelectric materials have the remarkable property that heating them creates a small electrical current But enhancing this current to a level compatible with the needs of modern technologies has revealed ... - Read More

Elementary magnets coming in double-packs

Elementary, Magnets
Simulating solid state properties with precisely controlled quantum systems is an important goal of the Quantum Many Body Systems Division at MPQ Now the team around Professor Immanuel Bloch Chair for Experimental Physics at the ... - Read More

Counting on neodymium: Promising candidate for information processing with magnetic molecules

molecules
Magnetic molecules are regarded as promising functional units for the future of information processing An interdisciplinary team of researchers from Jülich and Aachen were the first to produce particularly robust magnetic molecules that enable a ... - Read More

Study Could Help Improve Nuclear Waste Repositories

developed experiments with different clays focusing on their structural characteristics Past studies of iodide retention in clay concentrated on bentonite Wang’s team instead studied several different clays five with the same type of layered structure ... - Read More

Accidental nanoparticle discovery could hail revolution in manufacturing

A nanoparticle shaped like a spiky ball with magnetic properties has been uncovered in a new method of synthesising carbon nanotubes by physicists at Queen Mary University of London and the University of Kent Carbon ... - Read More

Explanation for strange magnetic behavior at semiconductor interfaces

They're not exactly the peanut butter and jelly of semiconductors but when you put them together something magical happens Alone neither lanthanum aluminate nor strontium titanate exhibit any particularly notable properties But when they are ... - Read More

Physicists discover theoretical possibility of large, hollow magnetic cage molecules

molecules
Virginia Commonwealth University researchers have discovered in theory the possibility of creating large hollow magnetic cage molecules that could one day be used in medicine as a drug delivery system to non invasively treat tumors ... - Read More

Levitation: Droplets surfing on sound waves

Sound, Sound waves
ETH researchers are able to make objects such as particles and liquid droplets fly in mid air by letting them ride on acoustic waves For the first time they have been able to also control ... - Read More

Increased NMR/MRI sensitivity through hyperpolarization of nuclei in diamond

Nuclei, Diamond, MRI
Today's nuclear magnetic resonance NMR and Magnetic Resonance Imaging MRI technologies like quantum information processing and nuclear spintronic technologies are based on an intrinsic quantum property of electrons and atomic nuclei called spin Electrons and ... - Read More

Bees and other pollinating insects are just one factor in food production

Food, Food, Food
No food for the human race without bees It is not quite as straightforward as that A case study by ecologists from ETH Zurich in a coffee growing area in India reveals that pollinating insects ... - Read More

A quantum simulator for magnetic materials

Physicists understand perfectly well why a fridge magnet sticks to certain metallic surfaces But there are more exotic forms of magnetism whose properties remain unclear despite decades of intense research An important step towards filling ... - Read More

How organic magnets grow in a thin film

Development of organic single molecule magnets opens a great many of applications for magnetic materials and new memory technologies Organic magnets are lighter more flexible and less energy intensive in production than conventional magnets Share ... - Read More

Quantum magnets moving along: Scientists observes coherent propagation of a single spin impurity in a chain of ultracold atoms

Magnets
Many discoveries in physics came as a big surprise for example the phenomenon that some materials loose almost all their electrical resistance at low temperatures or that others become superconductors at unexpectedly high temperatures In ... - Read More

Physicists shine a light on particle assembly

Light, Light
New York University physicists have developed a method for moving microscopic particles with the flick of a light switch Their work reported in the journal Science relies on a blue light to prompt colloids to ... - Read More

Love triumphs over hate to make exotic new compound: Compound could be useful in batteries, semiconductors, memory devices

Inorganic Chemistry
Northwestern University graduate student Jonathan Barnes had a hunch for creating an exotic new chemical compound and his idea that the force of love is stronger than hate proved correct He and his colleagues are ... - Read More
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