AlGaN/GaN two-dimensional-electron gas heterostructures on 200 mm diameter Si(111)

• Main Authors: Dolmanan, S. B., Kajen, R. S., Bera, L. K., Teo, S. L., Wang, W. Z., Li, H., Lee, D., Han, S., Tripathy, Sudhiranjan, Lin, Vivian Kaixin, Tan, Joyce Pei Ying, Kumar, M. Krishna, Arulkumaran, Subramaniam, Ng, Geok Ing, Vicknesh, Sahmuganathan, Todd, Shane, Lo, Guo-Qiang
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems
• Online Access: https://hdl.handle.net/10356/95566; http://hdl.handle.net/10220/9346
• Institution: Nanyang Technological University

This Letter reports on the epitaxial growth, characterization, and device characteristics of crack-free AlGaN/GaN heterostructures on a 200 mm diameter Si(111) substrate. The total nitride stack thickness of the sample grown by the metal-organic chemical vapor deposition technique is about 3.3 ± 0.1...