Chemically Vapour Deposited polycrystalline diamond films are synthetic diamond materials produced using chemical vapour deposition (CVD) technology. Microwave Plasma Chemical Vapour Deposition (MPCVD) operates by exciting plasma through microwave energy, eliminating electrode contamination and enabling the production of high-quality diamond films.
Release2025-12-24
At the forefront of materials science, diamond deposited via MPCVD (Microwave Plasma Chemical Vapor Deposition) is driving paradigm shifts across multiple high-tech industries due to its unique physical properties. With its ultra-wide bandgap, high thermal conductivity, and exceptional chemical stability, this material is enabling breakthrough applications in critical fields such as semiconductors, optics, and quantum technology. As a specialized and experienced MPCVD equipment manufacturer, Hue
Release2025-12-19
e research team employed a 915MHz MPCVD (Microwave Plasma Chemical Vapour Deposition) apparatus, successfully scaling diamond deposition to 12-inch wafers and achieving simultaneous growth of five 4-inch diamond films per run with low stress and minimal warpage. The high-power, highly uniform plasma environment provided by this equipment offers a critical process foundation for large-area, high-quality, low-stress diamond growth, thereby ensuring the feasibility and stability of subsequent ‘self
Release2025-12-17
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
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