Project supported by the National Natural Science Foundation of China (Grant Nos. 50572032, 50731006, and 50801030);the Young Scientists Fund of the National Natural Science Foundation of China (Grant Nos. 51001042 and 51002045)
Large diamond crystals were successfully synthesized by a FeNi C system using the temperature gradient method under high-pressure high-temperature conditions. The assembly of the growth cell was improved and the growt...