| Citation: |
LIANG Weizhang, QIU Zhili, DING Yongkang, SUN Yuan, MA Ying, ZHANG Zhenbang. Technological Progress Path of Gem-Quality Synthetic Diamond by MPCVD[J]. Journal of Gems & Gemmology, 2024, 26(S1): 38-39.
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MPCVD is favored for its stable energy input, high process control, and excellent growth quality, demonstrating high performance in growing large, high-purity, well-coloured gem-quality diamonds. Reviewing the development in growth mechanism, methods and related results of MPCVD technology in recent three years, we noted advancements focus on producing large single-crystal diamonds, reducing non-diamond phase, enhancing purity, optical quality and color-performance, and achieving balances between growing speed and quality by adjusting the growth parameters. The development of MPCVD technology of growing gem-quality diamonds has promoted the overall development of MPCVD technology and will help to further expand the research and implementation of industrial applications.
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