Search results for diamond

Materials Science Jul 23, 2019

Finding alternatives to diamonds for drilling

Diamonds aren't just a girl's best friend—they're also crucial components for hard-wearing industrial components, such as the drill bits used to access oil and gas deposits underground. But a cost-efficient method to find ...

Space Exploration Jul 17, 2019

Diamond shines its light on moon rocks from Apollo missions, Martian meteorites and Vesta

Nearly 50 years after our first steps on the moon, samples from the Apollo missions, Mars and Vesta still have a lot to tell us about the formation of the planets and the Earth's volcanoes, and Diamond Light Source is helping ...

Nanophysics Jul 12, 2019

Physicists have revealed new properties of Yakutia diamonds

TSU physicists, working with scientists from Novosibirsk, Krasnoyarsk, Germany and Korea, have discovered new nanomechanical properties of diamonds mined at the Skalnoe deposit of the Popigai astrobleme. Using a combination ...

Environment Jul 7, 2019

In Yakutia, Russia digs for diamonds in permafrost

Diamonds are forever, and so is the permanently frozen ground of Yakutia in north eastern Siberia, home to huge diamond deposits that ensure Russia's supremacy in world production of the luxury stone.

Condensed Matter Jun 28, 2019

New device squeezes samples with 1.6 billion atmospheres per second

A new super-fast high-pressure device at DESY's X-ray light source PETRA III allows scientists to simulate and study earthquakes and meteorite impacts more realistically in the lab. The new-generation dynamic diamond anvil ...

Quantum Physics Jun 28, 2019

Researchers teleport information within a diamond

Researchers from the Yokohama National University have teleported quantum information securely within the confines of a diamond. The study has big implications for quantum information technology—the future of sharing and ...

Social Sciences Jun 27, 2019

Why some rebel groups force kids to fight: it depends on how they are funded

To sustain their operations, armed groups must have a steady supply of recruits. These serve to fill their fighting ranks and to replace those lost to injury, death, or desertion.

Analytical Chemistry Jun 26, 2019

New research identifies Fukushima reactor material in environment

Through the analysis of specific fallout particles in the environment, a joint UK-Japan team of scientists has uncovered new insights into the sequence of events that led to the Fukushima nuclear accident in March 2011.

Condensed Matter Jun 18, 2019

Feeling the strain: Shear effects in magnetoelectric switching

The high resolution and wealth of data provided by an experiment at Diamond can lead to unexpected discoveries. The piezoelectric properties of the ceramic perovskite PMN-PT (0.68Pb(Mg1/3Nb2/3)O3–0.32PbTiO3) are widely ...

Nanophysics Jun 11, 2019

Engineers design nanostructured diamond metalens for compact quantum technologies

At the chemical level, diamonds are no more than carbon atoms aligned in a precise, three-dimensional (3-D) crystal lattice. However, even a seemingly flawless diamond contains defects: spots in that lattice where a carbon ...

page 39 from 40