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News articles about "theoretical"

Graphene 'onion rings' have delicious potential

Carbon, carbon
Concentric hexagons of graphene grown in a furnace at Rice University represent the first time anyone has synthesized graphene nanoribbons on metal from the bottom up atom by atom As seen under a microscope the ... - Read More

New nanoscale imaging method finds application in plasmonics

Nanoscale, Nanoscale, nanoscale
Researchers from the National Institute of Standards and Technology NIST and the University of Maryland have shown how to make nanoscale measurements of critical properties of plasmonic nanomaterials the specially engineered nanostructures that modify the ... - 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

Physicists offer novel insight into experimental cancer treatment

Cancer treatment, cancer, treatment
Physicists from the University of York have carried out new research into how the heating effect of an experimental cancer treatment works Magnetic hyperthermia is viewed as an attractive approach for the treatment of certain ... - Read More

Biologists name newly discovered threadworm after physicist Max Planck

Biology, biology, Biology
Biologists in Tübingen working with Ralf J Sommer have named a newly discovered nematode after a German Nobel laureate Pristionchus maxplancki is thus the first species to carry the name of the scientist who died ... - 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

Supercooled water transforms into new form of liquid

Water, Water, Water
Researchers at the University of Arkansas have identified that water when chilled to a very low temperature transforms into a new form of liquid Through a simulation performed in “supercooled” water a research team led ... - Read More

Researchers Identify Transformation in Low-Temperature Water

Researchers at the University of Arkansas have identified that water when chilled to a very low temperature transforms into a new form of liquid Through a simulation performed in “supercooled” water a research team led ... - Read More

Unlikely competitor for diamond as best thermal conductor: Boron arsenide potential for cooling applications

An unlikely material cubic boron arsenide could deliver an extraordinarily high thermal conductivity on par with the industry standard set by costly diamond researchers report in the current issue of the journal Physical Review Letters ... - Read More

Clarification of dynamical process of aluminum surface oxidation

Reaction, Reaction, Adsorption, Adsorption
Dr Mitsunori Kurahashi a Principal Researcher of the NIMS Nano Characterization Unit and Dr Yasushi Yamauchi a Group Leader in the same unit presented decisive evidence clarifying the dynamical process of aluminum surface oxidation by ... - Read More

New method to generate Laughlin states with atomic systems

In 1998 the Nobel Prize in Physics was conferred to the discovery of a new type of quantum fluid with fractional charge excitations known as Laughlin state The production of this quantum state which explains ... - Read More

Tiny nanocubes help scientists tell left from right

Chiral
In chemical reactions left and right can make a big difference A left handed molecule of a particular chemical composition could be an effective drug while its mirror image right handed counterpart could be completely ... - Read More

Exotic alloys for potential energy applications

The search for thermoelectrics exotic materials that convert heat directly into electricity has received a boost from researchers at the California Institute of Technology and the University of Tokyo who have found the best way ... - Read More

Researchers unmask Janus-faced nature of mechanical forces with supercomputer

Reaction, Reaction
The harder you pull the quicker it goes At least that used to be the rule in mechanochemistry a method that researchers apply to set chemical reactions in motion by means of mechanical forces However ... - Read More

Unzipped nanotubes unlock potential for batteries

Battery
Researchers at Rice University have come up with a new way to boost the efficiency of the ubiquitous lithium ion LI battery by employing ribbons of graphene that start as carbon nanotubes Proof of concept ... - Read More

Spot-welding graphene nanoribbons atom by atom

Scientists at Aalto University Finland and Utrecht University the Netherlands have created single atom contacts between gold and graphene nanoribbons In their article published in Nature Communications the research team demonstrates how to make electrical ... - Read More

2-D electronics take a step forward: Semiconducting films for atom-thick circuits

Films
Scientists at Rice University and Oak Ridge National Laboratory ORNL have advanced on the goal of two dimensional electronics with a method to control the growth of uniform atomic layers of molybdenum disulfide MDS MDS ... - Read More

'Long-awaited explanation' for mysterious effects in high-temperature superconductors

Temperature, temperature
A German French research team has constructed a new model that explains how the so called pseudogap state forms in high temperature superconductors The calculations predict two coexisting electron orders Below a certain temperature superconductors ... - Read More

2011 Draconid meteor shower deposited a ton of meteoritic material on Earth

Material, Earth, Material, earth
About a ton of material coming from comet 21P Giacobini Zinner was deposited in the Earth's atmosphere on October 8th and 9th 2011 during one of the most intense showers of shooting starts in the ... - Read More

Second life for possible spintronic materials: Manganese, gallium nitride merged in uniform layer

Materials, materials
Ten years ago scientists were convinced that a combination of manganese and gallium nitride could be a key material to create spintronics the next generation of electronic devices that operate on properties found at the ... - Read More
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