At present, diamond wire saw technology has been widespread used in Japan, more than 90% of users, and in Europe and the United States, there are more than 20% of users.
By carefully placing a tiny piece of diamond within a few nanometers of a carbon nanotube, and then sending an electric current through the nanotube, researchers have designed a device that could form the building blocks of quantum information processing
A new "nano scalpel" enables scientists at DESY to prepare samples or materials with nanometre precision while following the process with a scanning electron microscope.
According to Russia's "Satellite" News Network on July 7, the magazine Siberia Science, reported that Russian scholars had obtained 1 micron synthetic diamond under laboratory conditions.
Diamond shopping just got a serious upgrade, following the launch of what is allegedly the world’s most expensive culinary experience by one precious gemstone company.
Mr. Bell said relatively stable demand from U.S.consumers provides the market with a firm base,despite weakness in China. “We feel we’re at a stable place right now. Historically,growth in diamond prices has gone pretty much in line with U.S.GDP growth.
By using ultra-thin slices of diamonds, Dorrit E. Jacob and her colleagues from the Macquarie University in Australia and the University of Sydney found the first direct evidence for the formation of diamonds by a process known as redox freezing.
As the synthetic diamond production technology matures and the output constantly improves, the prices of diamond products present the long-term downward trend, which pushes its replacement for traditional hard material tools.
Researchers plan to position these nitrogen vacancy centers, which are sensitive to magnetic fields, in diamond platelets in order to visualize the distribution of magnetic moments.
Global rough diamond production fell in 2015 recording its first annual decline in three years as prices slumped.
With the support of Europol, INTERPOL, Dutch Police and the World Customs Organization (WCO), the Federal Bureau of Investigations (FBI) and the U.S. State Department organised the first Global Law Enforcement Forum on Diamond Trafficking.
Indian diamond dealers in Surat are examining how to respond to ‘fly-by-night operators’, according to a report on Diamond Intelligence, citing local media reports of efforts to reduce payment defaults in the country’s diamond sector.
Japan's National Institute for Materials Science (NIMS) and researchers from Ehime University have developed a new type diamond anvil cell (DAC)recently by superconducting diamond micro manufacturing technology
The Lesedi la Rona was expected to fetch $70 million at Sotheby’s, but the highest offer came in at a mere $60 million, falling short of the minimum acceptable bid, the BBC reports.
NASA researchers have found that several volcanic deposits on Mercury's surface require mantle melting to have started close to the planet's core-mantle boundary, which lies only 400km below the planets surface and making it unique in the solar system.
Researchers of National Institute of Materials Science and Ehime University, Japan, developed a new diamond anvil cell by micro-fabricating a superconducting diamond.
The recent record auction of ruby by Gemfields Plc from its priced Montepuez mine in Mozambique has given the company a new zeal to add some colour to the struggling diamond industry in India.
A now famous three-billion-year-old diamond the size of a tennis ball found by Canada's Lucara Diamond (TSX:LUC) last year could fetch more than US$70 million (or about Cdn$90M) when it goes under Sotheby’s hammer this Wednesday in London.
A collaborative of Russian researchers has mathematically modelled diamond-based microstructures for producing compact, high-sensitivity sensors.
Currently, in the process of cutting, the common tool materials include high speed steel, cemented carbide, ceramics and superhard cutting tool materials, and superhard cutting tool materials include synthetic diamond (PCD), cubic boron nitride (CBN), etc
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