RT info:eu-repo/semantics/article T1 Simulation of p-n junctions: Present and future challenges for technologies beyond 32 nm A1 Pelaz Montes, María Lourdes A1 Marqués Cuesta, Luis Alberto A1 Aboy Cebrián, María A1 Santos Tejido, Iván A1 López Martín, Pedro A1 Duffy, Ray K1 Implantación de iones K1 Ion implantation AB Ion implantation continues being the dominant technique to introduce dopants in Si devices. With the device feature size in the nanometer scale, the accurate and detailed description of as-implanted dopant and damage profiles is becoming key as advanced annealing techniques are almost diffusionless. The demanding requirements for ultrashallow junction formation are stimulating the development of improved and detailed models for molecular implants and for the kinetics of amorphous damage. Additional challenges arise in the doping of advanced architectures, such as fin field effect transistors, because the introduction of highly tilted ions is quite inefficient and, in addition, the regrowth of amorphous regions in narrow structures is hampered by the slow regrowth at free interfaces and {111} planes. Atomistic simulations play a relevant role to provide the understanding for the development of simplified physically based models computationally more efficient. PB American Vacuum Society SN 2166-2746 YR 2010 FD 2010 LK http://uvadoc.uva.es/handle/10324/31964 UL http://uvadoc.uva.es/handle/10324/31964 LA eng NO Journal of Vacuum Science & Technology B, 2010, 28, C1A1-C1A6 NO Producción Científica DS UVaDOC RD 16-may-2024