| Popis: |
Since the introduction of the transistor, the semiconductor industry has always been able to propose an increasingly higher level of circuit performance while keeping cost constant by scaling the transistor’s area. This scaling process (named Moore’s law) has been followed since the 80s. However, it has been facing new constraints and challenges since 2012. Standard sub-30nm bulk CMOS technologies cannot provide sufficient performance while remaining industrially profitable. Thereby, various solutions, such as FinFETs (Auth et al. 2012) or Fully Depleted Silicon On Insulator (FDSOI) (Faynot et al. 2010) transistors have therefore been proposed. All these solutions enabled Moore’s law scaling to continue. However, when approaching sub-10nm technology nodes, the story starts again. Again, process costs and electrical issues reduce the profitability of such solutions, and new technologies such as Gate-All-Around (GAA) (Sacchetto et al. 2009) transistors are seen as future FinFET replacement candidates. |
