Surface morphology and lateral distribution of self-assembled in0.5Ga0.5AS nanostructures grown on gaAs (100) substrate

• Main Authors: Aryanto, Didik, Ismail, Abd. Khamim, Roslan, Shahrizar, Othaman, Zulkafli
• Format: Book Section
• Language: English
• Published: Penerbit UTM 2008
• Subjects: Q Science (General); QD Chemistry
• Online Access: http://eprints.utm.my/id/eprint/27734/1/AbdKhamimIsmail2008_SurfaceMorphologyandLateralDistributionofSelf.pdf; http://eprints.utm.my/id/eprint/27734/; http://www.penerbit.utm.my/bookchapterdoc/FS/bookchapter_fs04.pdf

This paper investigates the size, density and uniformity of double layer In0.5Ga0.5As nanostructures as a function of GaAs buffer layer thickness. Observation of surface morphology by atomic force microscopy (AFM) and field emission scanning electron microscopy (FESEM) shows that the dots formation...