Integration from 300-mm wafers of monolithic 3D simple CMOS circuits with 14-nm node gates based on n-type InGaAs devices on top of p-type SiGe devices independently optimized.
Benchmark of InGaAs nFET with planar and non-planar Si based solutions at 14 nm and beyond nodes, with relevant critical dimensions.
Validation of InGaAs layer transfer for implementation on 300-mm wafers for mass production.
Science
Understand the origin of Dit and explore possible origins of border traps at the interface between the InGaAs channel and the gate dielectric and its impact on transport properties.
Understanding the mechanism of source–drain contact formation on InGaAs and resultant resistance minimization.
Electrical evaluation at technologically relevant length scales backed up by quantitative analytic metrology to elucidate the science of low-resistance contact realization.
Strategy
Demonstrate scalability of the InGaAs nFET integration process on FinFET on insulator architecture.
Channel the COMPOSE3 results as an extension of the FDSOI technology developed by STMicroelectronics.