All About Chemistry... 2011 and beyond

News articles about "Properties"

Nanoscale worms provide new route to nano-necklace structures

Researchers have developed a novel technique for crafting nanometer scale necklaces based on tiny star like structures threaded onto a polymeric backbone The technique could provide a new way to produce hybrid organic inorganic shish ... - Read More

Mira Supercomputer use to Peer Inside High-Temperature Superconductors

Researchers from the University of Illinois at Urbana Champaign UIUC are using supercomputing resources at the Argonne Leadership Computing Facility ALCF a DOE Office of Science User Facility to shed light on the mysterious nature ... - Read More

Light-emitting diode tech: Solving molybdenum disulfide's 'thin' problem

The promising new material molybdenum disulfide MoS2 has an inherent issue that's steeped in irony The material's greatest asset its monolayer thickness is also its biggest challenge Monolayer MoS2's ultra thin structure is strong lightweight ... - Read More

Misuse of sustainability concept may lead to even more toxic chemical materials

Replacement of toxic chemical components by non toxic natural analogs is a popular approach in sustainable projects The study carried out at Zelinsky Institute of Organic Chemistry Moscow has shown that partial replacement of chemical ... - Read More

Nanofibers twisted together to create structures tougher than bullet proof vests

Researchers at the University of Texas at Dallas have created new structures that exploit the electromechanical properties of specific nanofibers to stretch to up to seven times their length while remaining tougher than Kevlar These ... - Read More

Using magnetic fields to understand high-temperature superconductivity

Taking our understanding of quantum matter to new levels scientists at Los Alamos National Laboratory are exposing high temperature superconductors to very high magnetic fields changing the temperature at which the materials become perfectly conducting ... - Read More

Novel plastic could spur new green energy applications, 'artificial muscles'

A plastic used in filters and tubing has an unusual trait It can produce electricity when pulled or pressed This ability has been used in small ways but now researchers are coaxing fibers of the ... - Read More

Surface-modified nanoparticles endow coatings with combined properties

Nanoparticles are specifically adapted to the particular application by Small Molecule Surface Modification SMSM Thereby surfaces of workpieces or mouldings are expected to exhibit several different functions at one and the same time Fabricators and ... - Read More

Novel nanoparticle therapy promotes wound healing

An experimental therapy developed by researchers at Albert Einstein College of Medicine of Yeshiva University cut in half the time it takes to heal wounds compared to no treatment at all Details of the therapy ... - Read More

Chemists make new silicon-based nanomaterials

Chemists from Brown University have found a way to make new 2 D graphene like semiconducting nanomaterials using an old standby of the semiconductor world silicon In a paper published in the journal Nanoletters the ... - Read More

Magnetic quantum crystals

In experiments with ultracold rubidium atoms MPQ scientists create magnetic quantum crystals made of gigantic Rydberg atoms Materials with a defined crystal structure are a familiar phenomenon in condensed matter physics A crystal exhibits a ... - Read More

Novel Plastic Could Spur New Green Energy Applications, 'Artificial Muscles'

Voit needs to make them more powerful One approach for accomplishing this was developed by a UT Dallas colleague Ray Baughman Ph D took a bundle of nylon fibers about the width of ten strands ... - Read More

Discovery could yield more efficient portable electronics, solar cells

By figuring out how to precisely order the molecules that make up what scientists call organic glass the materials at the heart of some electronic displays light emitting diodes and solar cells a team of ... - Read More

Optimising soft-optoelectronics materials through molecular engineering

Molecules used to make optoelectronic devices can be engineered to have specific properties making the production of high performance optoelectronic devices more efficient according to a paper in Science and Technology of Advanced Materials The ... - Read More

Printable particles for large, curved luminous surfaces

Light emitting diodes LEDs are the modern lighting devices used in lamps signals signs or displays By contrast organic semiconducting light emitting materials OLEDs can be incorporated in thin layers and used on curved surfaces ... - Read More

Desalination with nanoporous graphene membrane

Less than 1 percent of Earth's water is drinkable Removing salt and other minerals from our biggest available source of water seawater may help satisfy a growing global population thirsty for fresh water for drinking ... - Read More

Carbon nanotube fibers make superior links to brain

Carbon nanotube fibers invented at Rice University may provide the best way to communicate directly with the brain The fibers have proven superior to metal electrodes for deep brain stimulation and to read signals from ... - Read More

Soils retain, contain radioactivity in Fukushima

Radiation suddenly contaminates the land your family has farmed and lived on for generations Can soil play a role in protecting crops and human health Research in Fukushima Japan may lend an answer On March ... - Read More

Magnets can control heat and sound: Experiment reveals new mysterious properties of sound waves

Researchers at The Ohio State University have discovered how to control heat with a magnetic field In the March 23 issue of the journal Nature Materials they describe how a magnetic field roughly the size ... - Read More

Squeeze to remove heat: Elastocaloric materials enable more efficient, 'green' cooling

Move over vapor compression cooling technology Emerging elastocaloric refrigeration is potentially much more efficient and unlike vapor compression relies on environmentally friendly refrigerants In elastocaloric materials a change in mechanical stress can create a change ... - Read More
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