In summary, this study describes a straightforward technique for direct growth of high-quality monolayer graphene on SiGe substrate by atmospheric pressure chemical vapor deposition (APCVD) with methane and hydrogen gases as precursors, which conclusively certifies that semiconductor SiGe has a very effective catalytic ability for direct fabrication of graphene. Raman, STM, optical transmittance spectra, TEM and HRTEM were used to determine the quality and thickness of the graphene film. The field-effect transistors were designed and characterized to measure the electrical properties of the synthesized graphene film. The obtained graphene on SiGe substrate is scalable and compatible with the mainstream microelectronics technology, thus paving the way to the applications of graphene in microelectronic field. This technique can utilize standard equipment available in semiconductor technology which is of maturity and is scalable.