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Date: 21 November 2009
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Lattice Research List  
Records 1-20 of 46  |  Go to 1 2 3 Next >> page 

Can superconducting rings provide clues to the early development of the universe?

Location: Nepoli, France

Watching a metal transform into a superconductor, it may not be obvious that this transition provides access to some of the same physics that governed the cooling of the universe following the Big Bang. Yet at the root of both of these...

Shifting entropy elsewhere : New methods for lowering the entropy of ultracold gases may allow observation of more subtle quantum materials.

Location: Berkeley, United States

Ultracold atoms are still too hot. This may seem a ridiculous claim—after all, the low-temperature exploits of the purveyors of quantum gases are notorious. Laser cooling can flash-freeze atoms to temperatures in the micro- and nanokelvin...

Confinement of Electrons to Diamond Isotopes : Super lattice structure realized using only carbon

Location: Tsukuba, Japan

Among all available materials, diamond has the optimal characteristics with respect to hardness, thermal conductivity, light transmission wavelength range, and chemical stability. Furthermore, as a semiconducting material, diamond shows...

Graphene : the newest form of carbon

Location: California, United States

In a blown-up image from a scanning tunneling microscope, it looks just like an endless sheet of chicken wire: a simple flat sheet made up of a lattice of hexagons. But this nanoscopic material called graphene, first generally acknowledged...

A new approach to engineering for extreme environments

Location: California, United States

Composite materials such as fiberglass, which take on a mix of properties of their constituent compounds, have been around for decades. Now, an MIT materials scientist is taking composites to the nanoscale, where entirely new properties, not found...

Metal Nanostructures for Optical Sensing and Signaling

Location: California, United States

The aim of this research is to develop devices based upon two dimensional arrays of metallic nanoparticles, with an optical signatures that are tunable and can measure changes their environment. We have synthesized silver nanoparticles of 3-6 nm...

Cooling Chips with Thermoelectrics: Researchers have made ultrathin refrigerators for microprocessors.

Location: California, United States

If you could remove the layers of circuitry in your computer and touch the main processor while it's running a video, you would feel its blistering heat, which can exceed 100 °C. Such heat, a natural by-product of shuttling electrons through...

'Stress Tests' Probe Nanoscale Strains In Materials

Location: NIST, United States

Researchers at the National Institute of Standards and Technology (NIST) have demonstrated their ability to measure relatively low levels of stress or strain in regions of a semiconductor device as small as 10 nanometers across. Their recent...

Biomedical researchers create artificial human bone marrow in a test tube

Location: Michigan, United States

Artificial bone marrow that can continuously make red and white blood cells has been created in a University of Michigan lab. This development could lead to simpler pharmaceutical drug testing, closer study of immune system defects and a...

LLNL Researchers Detected a Signature for Water inside Single-Walled Carbon Nanotubes

Location: Lawrence Livermore National Laboratory, United States

Researchers have identified a signature for water inside single-walled carbon nanotubes, helping them understand how water is structured and how it moves within these tiny channels.

This is the first time researchers were able to...

New Physical Phenomenon Seeing High Frequency Waves by Combining Molecular Dynamics Simulations of Shock Waves

Location: Lawrence Livermore National Laboratory, United States

Acoustic waves play many everyday roles - from communication between people to ultrasound imaging. Now the highest frequency acoustic waves in materials, with nearly atomic-scale wavelengths, promise to be useful probes of...

Study Finds Quantum Dots Nanoparticles Can Penetrate Skin Through Minor Abrasions

Location: College of Veterinary Medicine, North Carolina State University, United States

Researchers at North Carolina State University have found that quantum dot nanoparticles can penetrate the skin if there is an abrasion, providing insight into potential workplace...

Geologists Discover New Way of Estimating Size and Incidence of Meteorite Impacts

Location: University of Hawaii at Manoa (UHM), United States

Scientists have developed a new way of determining the size and frequency of meteorites that have collided with Earth.

Their work shows that the size of the meteorite that likely plummeted to Earth at the time of...

UM Physicists Showed Electrons Can Travel More Than 100 Times Faster in Graphene, the Intrinsic Limit to the Mobility

Location: University of Maryland, United States

University of Maryland physicists have shown that in graphene the intrinsic limit to the mobility, a measure of how well a material conducts electricity, is higher than any...

U of M Scientists has Brought Out the Mystery of Quasicrystal Using Computer Simulation

Location: University of Michigan, United States

The method to the madness of quasicrystals has been a mystery to scientists. Quasicrystals are solids whose atoms aren't arranged in a repeating pattern, as they are in ordinary crystals. Yet they form intricate patterns...

Penn Engineers has Constructed a Theoretical Model to Predict the Strength of Metals at the Nanoscale, Surface Dislocation Nucleation

Location: School of Engineering and Applied Science, University of Pennsylvania, United States

For centuries, engineers have bent and torn metals to test their strength and ductility. Now, materials scientists at the University of Pennsylvania School of Engineering...

ANL Researchers has Found Structure of Protein Collagen at Unprecedented Level of Detail Never Before Seen

Location: Argonne National Laboratory, U.S. Department of Energy, United States

The structure and behavior of one of the most common proteins in our bodies has been resolved at a level of detail never before seen, thanks to new research performed at the

Scientists have Developed New X-ray Technique to Peer Through High-Speed Dense Liquids Using High-Energy X-rays

Location: Argonne National Laboratory, U.S. Department of Energy, United States

Standard microscopy and visible light imaging techniques cannot peer into the dark and murky centers of dense-liquid jets, which has hindered scientists in their quest for a full understanding of liquid breakup in devices such as automobile...

NIST Chemists measure copper levels in zinc oxide nanowires during fabrication

Location: National Institute of Standards and Technology (NIST), United States

Chemists at the National Institute of Standards and Technology (NIST) have been the first to measure significant amounts of copper incorporated into zinc oxide (ZnO) nanowires during...

BNL Researchers Used DNA for the First time to Yields 3-D Crystalline Organization of Nanoparticles

Location: Brookhaven National Laboratory, U.S. Department of Energy, United States

In an achievement some see as the "holy grail" of nanoscience, researchers at the U.S. Department of Energy's Brookhaven...

Records 1-20 of 46  |  Go to 1 2 3 Next >> page 
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