Title :
A full-band Monte Carlo model for silicon nanoscale devices with a quantum mechanical correction of the potential
Author :
Tsuchiya, H. ; Fischer, B. ; Hess, K.
Author_Institution :
Beckman Inst. for Adv. Sci. & Technol., Illinois Univ., Urbana, IL, USA
Abstract :
A new transport model for Si nanoscale devices is presented which consistently integrates a quantum mechanical correction of the potential into a full-band Monte Carlo model. This extends the framework of semiclassical particle simulations to the quantitative description of quantum mechanical effects. The model is applied to investigate quantum mechanical corrections to the drain induced barrier lowering typical for nanoscale MOSFETs. Our simulations show that the barrier lowering is enhanced in these devices.
Keywords :
MOSFET; Monte Carlo methods; elemental semiconductors; nanotechnology; semiconductor device models; silicon; MOSFETs; Si; drain induced barrier lowering; full-band Monte Carlo model; nanoscale devices; quantum mechanical potential correction; semiclassical particle simulations; transport model; Boltzmann equation; Distribution functions; Effective mass; Electron devices; Electrostatics; Monte Carlo methods; Nanoscale devices; Quantum mechanics; Silicon; Virtual manufacturing;
Conference_Titel :
Electron Devices Meeting, 2000. IEDM '00. Technical Digest. International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-6438-4
DOI :
10.1109/IEDM.2000.904312