The technical pathway for diamond growth on silicon parallels that of silicon carbide epitaxial growth, both fundamentally relying on CVD (Chemical Vapour Deposition) technology. Currently, the mainstream technique for preparing diamond films on silicon wafers is MPCVD (Microwave Plasma Chemical Vapor Deposition). Its core principle involves using microwave energy to excite reaction gases into a plasma state, which then provides the energy for chemical reactions, ultimately depositing high-quali
Release2025-11-21
the Newman and Hueray HMPS-9750S MPCVD system demonstrates formidable technical advantages and application potential in advanced diamond material R&D and industrialisation. Its proprietary innovative design, robust process capabilities, precision control systems, and comprehensive safety features establish it as an ideal platform for producing large-scale, high-performance CVD diamond products.
Release2025-11-13
Chemical vapour deposition (CVD) diamond has become a key material in the semiconductor field due to its high purity, excellent electrical properties, and scalability in production. Through this paper, MPCVD manufacturer Huarui Microwave systematically analyses the physical properties of CVD diamond, its mainstream preparation techniques, and its application potential within the semiconductor industry. The focus lies on exploring the technical advantages of microwave plasma chemical vapour depos
Release2025-11-07
The Microwave Plasma Chemical Vapour Deposition (MPCVD) apparatus constitutes the core equipment for depositing and growing diamond material upon substrate surfaces. This is achieved by utilising microwave energy to excite reaction gases, thereby ionising them to form plasma. Its core operating principle involves utilising a microwave frequency of 2450MHz ± 25MHz to ionise mixed gases such as methane and hydrogen within a vacuum reaction chamber, generating a high-density plasma (electron temper
Release2025-10-24
Compared with the diamond prepared by traditional high temperature and high pressure (HPHT) method, CVD method has significant advantages: the required equipment structure is simpler, and it can achieve the deposition of larger size diamond. It is these core advantages that make CVD become the preferred technology path for preparing def grade single crystal diamond (high purity and high optical quality).
Release2025-09-24
To achieve high-quality diamond film deposition, selecting the appropriate equipment is paramount. The microwave plasma chemical vapour deposition equipment (MPCVD equipment) manufactured by HUERAY represents a rapidly advancing type of diamond film deposition apparatus. It functions as a highly precise and efficient powerhouse, delivering outstanding performance in the deposition of high-quality diamond films.
Release2025-09-19
In this review,Hueray's 915 MHz/75 kW MPCVD equipment has garnered the recognition of experts, thanks to its innovative technological features, outstanding performance and quality, and strong alignment with industry needs. This not only lays a solid foundation for the promotion and application of our equipment but also provides robust support for the development of large-size, high-power diamonds in a broader range of fields. It is expected to play an even more significant role in future te
Release2025-07-16
Many of our customers and friends are asking how to choose the right microwave plasma CVD equipment when faced with specific application requirements. This is a big question!
Release2025-06-30
CVD Deposition of Diamond Thin Films Transforms Traditional Processing in Industrial Manufacturing
Release2025-06-27
The MPCVD diamond growth system consists of a microwave system, cooling system, motion system, detection system, gas supply system, water supply system, and control system. Its operating principle is as follows: the microwave source efficiently converts electrical energy into microwave energy, which then passes through a series of components such as a circulator and impedance matching network before entering the resonant cavity. Within the resonant cavity, the transmission mode in the waveguide
Release2025-05-20
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