N-polar GaN Growth on Bulk GaN (GoG)

TASK LEADER

COLLABORATIVE FACULTY

Current Students/Postdocs

Oguz Odabasi
Oguz Odabasi

University of Michigan

Harsh Rana
Harsh Rana

University of Michigan

Yahia Ibrahim
Yahia Ibrahim

University of Michigan

Past members

Irfan Khan

Task Objective

The objective of this task is to address the issue seen in N-polar devices where the channel mobility is reduced at low charge densities, reducing gain. The low charge density operation is needed for deeper class-AB operation for the highest drain efficiency, but the lower mobility reduces gain, reducing PAE.