Study of low dimensional SiGe island on Si for potential visible Metal-Semiconductor-Metal photodetectorAlhan Farhanah Abd Rahim, Nur’Amirah Zainal Badri, Rosfariza Radzali and Ainorkhilah MahmoodEPJ Web Conf., 162 (2017) 01062DOI: https://doi.org/10.1051/epjconf/201716201062