Q2-13 Complementary Heterostructure Field Effect Transistorbased Inverter/Oscillator Demonstration Complementary HFET-based ring oscillator (standard circuit configuration used to demonstrate process performance).
Q1-15 Electrical 100nm ring oscillator Demonstration vehicle for high speed performance and power at 100nm process node. Reference standard to compare to Silicon CMOS.
Reference to pages 11-12:
http://poet-technologies.com/docs/POET-Technologies-Corporate-Presentation.pdf