(650a) Monolithic Three-Dimensional (3D) Integration of Two-Dimensional (2D) Materials
AIChE Annual Meeting
2024
2024 AIChE Annual Meeting
Materials Engineering and Sciences Division
Quantum Materials and Applications
Thursday, October 31, 2024 - 8:00am to 8:28am
The semiconductor industry is undergoing a significant transformation with the advancement of three-dimensional (3D) integration techniques, marking a departure from traditional two-dimensional scaling principles. This shift not only enhances device integration density, performance, and energy efficiency but also introduces new multifunctional capabilities, embodying the transition from âMoore's Lawâ to âMore Mooreâ and âMore than Mooreâ technologies. In this talk, I will present our recent studies on two-dimensional (2D) semiconductors in overcoming the limitations of silicon-based CMOS devices and 3D integration. Our key achievements include the wafer-scale monolithic integration of MoS2 and WSe2 field-effect transistors (FETs) into multi-tiered structures, achieving unprecedented device density and interconnect efficiencies. This innovation enables the creation of sophisticated, highly dense, and functionally diverse integrated circuits, paving the way for future semiconductor technologies that leverage material heterogeneity and monolithic 3D integration for enhanced computational, memory, and sensing capabilities.