All About Chemistry... 2011 and beyond

News articles about "Crystal"

Understanding why a material's behavior changes as it gets smaller

To fully understand how nanomaterials behave one must also understand the atomic scale deformation mechanisms that determine their structure and therefore their strength and function Researchers at the University of Pittsburgh Drexel University and Georgia ... - Read More

X-ray imaging of a single virus in 3-D

Since the determination of the molecular structure of myoglobin in 1957 X ray crystallography has been the defining tool of structural biology allowing researchers to determine the structure and hence the function of tens of ... - Read More

Energy-generating cloth could replace batteries in wearable devices

From light up shoes to smart watches wearable electronics are gaining traction among consumers but these gadgets' versatility is still held back by the stiff short lived batteries that are required These limitations however could ... - Read More

The Making of a Geochemist: Q&A with Andrew Stack

interview by Dawn Levy IMAGE 1 2015 P00289CAPTION CREDITAndrew Stack of Oak Ridge National Laboratory calls on his expertise in geology chemistry and computing to advance understanding of the dynamics of minerals underground Image credit ... - Read More

Mystery solved: Why seashells' mineral forms differently in seawater

For almost a century scientists have been puzzled by a process that is crucial to much of the life in Earth's oceans Why does calcium carbonate the tough material of seashells and corals sometimes take ... - Read More

Smart crystallization

A novel nucleating agent that builds on the concept of molecularly imprinted polymers MIPs could allow crystallographers access to proteins and other biological macromolecules that are usually reluctant to form crystals The semi liquid non ... - Read More

Lake Tahoe research provides new insights on global change

A Scripps Institution of Oceanography led study on how natural and human made sources of nitrogen are recycled through the Lake Tahoe ecosystem provides new information on how global change may affect the iconic blue ... - Read More

Bacteria in marine sponges harvest phosphorus for reef community

Did you ever wonder why the water is so clear around coral reefs Scientists have known for years that sponges can filter water and gather nutrients from the ocean making it appear crystal clear For ... - Read More

Simulating superconducting materials with ultracold atoms

Using ultracold atoms as a stand in for electrons a Rice University based team of physicists has simulated superconducting materials and made headway on a problem that's vexed physicists for nearly three decades The research ... - Read More

Semiconductor works better when hitched to graphene

Graphene a one atom thick sheet of carbon with highly desirable electrical properties flexibility and strength shows great promise for future electronics advanced solar cells protective coatings and other uses and combining it with other ... - Read More

New solder for semiconductors creates technological possibilities

A research team led by the University of Chicago's Dmitri Talapin has demonstrated how semiconductors can be soldered and still deliver good electronic performance We worked out new chemistry for a broad class of compositions ... - Read More

How carbonates behave in Earth's interior

Carbonates are the most important carbon reservoirs on the planet But what role do they play in the Earth's interior How do they react to conditions in the Earth's mantle These are the questions being ... - Read More

Material for efficient plasmonic devices in mid-infrared range

A research team led by North Carolina State University has identified and synthesized a material that can be used to create efficient plasmonic devices that respond to light in the mid infrared IR range This ... - Read More

Quest for efficiency in thermoelectric nanowires

Efficiency is big in the tiny world of thermoelectric nanowires Researchers at Sandia National Laboratories say better materials and manufacturing techniques for the nanowires could allow carmakers to harvest power from the heat wasted by ... - Read More

Bacterial armor holds clues for self-assembling nanostructures

Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever changing environmental conditions That is the case for many microorganisms In a ... - Read More

Distortions glimpsed in atomic structure of materials

Researchers from North Carolina State University are using a technique they developed to observe minute distortions in the atomic structure of complex materials shedding light on what causes these distortions and opening the door to ... - Read More

Explaining 30-year-old 'hidden order' physics mystery

A new explanation for a type of order or symmetry in an exotic material made with uranium may lead to enhanced computer displays and data storage systems and more powerful superconducting magnets for medical imaging ... - Read More

Exotic states materialize with supercomputers

Scientists used supercomputers to find a new class of materials that possess an exotic state of matter known as the quantum spin Hall effect The researchers published their results in the journal Science in December ... - Read More

Programmed synthesis towards multi-substituted benzene derivatives

Chemists at the Institute of Transformative Bio Molecules ITbM Nagoya University and the JST ERATO Project have developed a new method to accomplish the programmed synthesis of benzene derivatives with five or six different functional ... - Read More

Chromium-centered cycloparaphenylene rings as new tools for making functionalized nanocarbons

A team of chemists at Nagoya University has synthesized novel transition metal complexed cycloparaphenylenes CPPs that enable selective monofunctionalization of CPPs for the first time opening doors to the construction of unprecedented nanocarbons Professor Kenichiro ... - Read More
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