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Epitaxial Thin Films, We have now a dedicated and aggressive sales team, and many branches, catering to our main customers. We have been looking for long-term business partnerships, and ensure our suppliers that they will surely benefit in both short and long run.

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  • Wafer Carrier for MOCVD

    Wafer Carrier for MOCVD

    the Semicorex Wafer Carrier for MOCVD, Crafted for the precise needs of Metal Organic Chemical Vapor Deposition (MOCVD), emerges as an indispensable tool in the processing of single-crystal Si or SiC for high-scale integrated circuits. The Wafer Carrier for MOCVD composition boasts unparalleled purity, resistance to elevated temperatures and corrosive environments, and superior sealing properties to maintain a pristine atmosphere. We at Semicorex are dedicated to manufacturing and supplying high-performance Wafer Carriers for MOCVD that fuse quality with cost-efficiency.
  • TaC Coating Planetary Plate

    TaC Coating Planetary Plate

    Semicorex TaC Coating Planetary Plate is a high-performance component designed specifically for MOCVD systems. Semicorex is committed to providing quality products at competitive prices, we look forward to becoming your long-term partner in China.
  • GaN Epitaxy Carrier

    GaN Epitaxy Carrier

    The Semicorex GaN Epitaxy Carrier is pivotal in semiconductor manufacturing, integrating advanced materials and precision engineering. Distinguished by its CVD SiC coating, this carrier offers exceptional durability, thermal efficiency, and protective capabilities, establishing itself as a standout in the industry. We at Semicorex are dedicated to manufacturing and supplying high-performance GaN Epitaxy Carrier that fuse quality with cost-efficiency.
  • TaC Coated Chuck

    TaC Coated Chuck

    Semicorex TaC coated chuck represents a significant advancement in the field of semiconductor manufacturing. Semicorex is committed to providing quality products at competitive prices, we look forward to becoming your long-term partner in China*.
  • SiC ALD Susceptor

    SiC ALD Susceptor

    Semicorex SiC ALD Susceptor offers numerous advantages in ALD processes, including high-temperature stability, enhanced film uniformity and quality, improved process efficiency, and extended susceptor lifetime. These benefits make the SiC ALD Susceptor a valuable tool for achieving high-performance thin films in various demanding applications.**
  • Satellite Plate

    Satellite Plate

    Semicorex Satellite Plate is a critical component used in semiconductor epitaxy reactors, specifically designed for Aixtron G5+ equipment. Semicorex combines advanced material expertise with cutting-edge coating technology to deliver reliable, high-performance solutions tailored for demanding industrial applications.*
  • Related Blog
  • Reviews

  • CVD process for SiC wafer epitaxy

    The CVD process for SiC wafer epitaxy involves the deposition of SiC films onto a SiC substrate using a gas-phase reaction. The SiC precursor gases, typically methyltrichlorosilane (MTS) and ethylene (C2H4), are introduced into a reaction chamber where the SiC substrate is heated to a high temperature (usually between 1400 and 1600 degrees Celsius) under a controlled atmosphere of hydrogen (H2).

  • Why choose SiC-coated graphite susceptors?

    Graphite susceptor is one of the essential parts in the MOCVD equipment, is the carrier and the heater of the wafer substrate. Its properties of thermal stability and thermal uniformity play a decisive role in the quality of wafer epitaxial growth, which directly determines the uniformity and purity of the layer materials, in a result its quality directly affects the preparation of epitaxy.

  • Dry Etching vs Wet Etching

    In semiconductor fabrication, etching is one of the major steps, along with photolithography and thin-film deposition. It involves removing unwanted materials from the surface of a wafer using chemical or physical methods. This step is carried out after coating, photolithography, and developing. It is used to remove the exposed thin film material, leaving only the desired portion of the wafer, and then removing the excess photoresist. These steps are repeated numerous times to create complex integrated circuits.

  • Advantages and Disadvantages of Gallium Nitride (GaN) Applications

    As the world looks for new opportunities in semiconductors, gallium nitride continues to stand out as a potential candidate for future power and RF applications. However, for all the benefits it offers, it still faces a major challenge; there are no P-type (P-type) products. Why is GaN touted as the next major semiconductor material, why is the lack of P-type GaN devices a major drawback, and what does this mean for future designs?

  • Plasma Processes in CVD Operations

    Chemical Vapor Deposition (CVD) refers to a process technology where multiple gaseous reactants at varied partial pressures undergo a chemical reaction under specific temperature and pressure conditions. The resulting solid substance deposits on the surface of the substrate material, thereby obtaining the desired thin film. In traditional integrated circuit manufacturing processes, the obtained thin film materials are generally compounds such as oxides, nitrides, carbides, or materials like polycrystalline silicon, amorphous silicon, etc.

  • Application of SiC and GaN in electric vehicles

    SiC MOSFETs are transistors that offer high power density, improved efficiency, and low failure rates at high temperatures. These advantages of SiC MOSFETs bring numerous benefits to electric vehicles (EVs), including longer driving range, faster charging, and potentially lower cost battery electric vehicles (BEVs). Over the past five years, SiC MOSFETs have been widely used in the power electronics of EVs in vehicles from OEMs such as Tesla and Hyundai. In fact, SiC inverters accounted for 28% of the BEV market in 2023.

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