Announcement No. 55 of 2025 by the Ministry of Commerce and the General Administration of Customs Decision on Implementing Export Controls on Items Related to Superhard Materials

Diamond Technology: Unlocking the Future of High-Power ElectronicsIn power electronics, achieving both absolute safety when devices are off and high-efficiency power output when active has long been a critical challenge. Recently, a novel diamond-based transistor has achieved breakthrough performanc

Introduction to CVD DiamondKey Equipment for CVD Diamond GrowthCVD reactors are critical for diamond synthesis, with temperature control and heating methods being paramount. Main CVD systems include:lHot Filament CVD (HFCVD)lPlasma-Enhanced CVD (PECVD): ·Microwave Plasma CVD (MPCVD)·DC Arc Plasma J

Are there color grades for lab-grown diamonds? Will lab-grown diamonds turn yellow?1. Are there color grades for lab-grown diamonds?The most common color of lab-grown diamonds is colorless and transparent. However, if you look carefully, some lab-grown diamonds are actually slightly yellowish in col