ADVANCED FUNCTIONAL MATERIALS
Supporting Information
for Adv. Funct. Mater., DOI: 10.1002/adfm.201705823
Tuning Electrical and Thermal Transport in AlGaN/GaN Heterostructures via Buffer Layer Engineering
Ananth Saran Yalamarthy, Hongyun So,, Miguel Muñoz Rojo, Ateeq J. Suria, Xiaoqing Xu, Eric Pop, and Debbie G. Senesky