Electronics, Semiconductor & Solar PV Gas Solutions Industrial Gas Solutions
Grade 5.0 to 6.0 Ultra-High Purity (UHP) Argon, Nitrogen, Helium, Silane, and Methane for semiconductor wafer fabrication, solar cell manufacturing, and CVD diamond synthesis.
Micro-Contamination, Trace Moisture & Crystal Lattice Defects
Semiconductor chip fabrication, photovoltaic solar cell deposition, and lab-grown diamond MPCVD reactors require extreme gaseous purity. Even 1 part-per-million (PPM) of trace oxygen, moisture, or hydrocarbons can cause electrical shorts, crystal lattice defects, and batch failure. Shakti Group supplies Grade 5.0, 5.5, and 6.0 Ultra-High Purity gases packaged in passivated, internally electro-polished cylinders with DISS/metal-to-metal diaphragm valves and individual Certificates of Analysis (COA).
Primary Process Applications
Core gas applications for Electronics, Semiconductor & Solar PV Gas Solutions:
- Silicon Ingot Pulling (Czochralski) & Plasma Sputtering (UHP Liquid Argon (LAR Grade 5.0 / 6.0), ≥ 99.9999% (Electronic Grade)): Maintains an inert, non-reactive atmosphere inside crystal pulling furnaces to grow defect-free monocrystalline silicon ingots.
- Lab-Grown Diamond Synthesis (MPCVD) (Grade 5.0 Methane (CH₄) & Grade 5.0 Hydrogen (H₂), ≥ 99.999% Grade 5.0): Provides high-purity carbon and hydrogen feedstock for Microwave Plasma Chemical Vapor Deposition (MPCVD) diamond growth in Surat labs.
- Wafer Backside Cooling & Mass Spectrometer Leak Detection (Specialty Helium (He Grade 5.0 / 6.0), ≥ 99.9999%): Conducts heat away from semiconductor wafers during plasma etching and tests hermetic seal integrity of microelectronic packages.