beyond again esearchers at the Carnegie Institutions Geophysical Laboratory shit learned to discover 10-carat, half-inch thick single-crystal diamonds at rapid development rates (100 micrometers per hour) using a chemical vapor deposition (CVD) process. This size is approximately five times that of commercially gettable diamonds produced by the standard high-pressure/high-temperature (HPHT) method and other CVD techniques. In addition, the team has made colorless single-crystal diamonds, transparent from the ultraviolet to infrared emission light wavelengths with their CVD process.
"High-qual ity crystals over 3 carats are very delicate to produce using the conventional approach," commented Dr. Russell Hemley who leads the diamond effort at Carnegie. "several(prenominal) groups have begun to grow diamond single crystals by CVD, peculiar large, colorless, and flawless ones remain a challenge. Our fabrication of 10-carat, half-inch, CVD diamonds is a major(ip) breakthrough." The results were reported...If you regard to get a full essay, order it on our website:
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