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Mode space approach for silicon nanowire simulations

Mode space approach for silicon nanowire simulations. Coupling for Mode1 Potential Profile Coupling for Mode 2. Objective: Development of silicon nanowire simulator with EMA mode space approach. Elicit difference between coupled and uncoupled mode space approaches. Approach:

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Mode space approach for silicon nanowire simulations

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  1. Mode space approach for silicon nanowire simulations Coupling for Mode1 Potential Profile Coupling for Mode 2 • Objective: • Development of silicon nanowire simulator with EMA mode space approach. • Elicit difference between coupled and uncoupled mode space approaches. • Approach: • Improved frontend GUI for nanowire code using rappture. • Full 3D nanowire code base on Fortran 90 with MPI used for parallelization. • Uncoupled (UMS) and Fast Uncoupled mode space (FUMS) approaches for fast simulation, • Impact: • Deeper understanding of mode coupling and when it is important. • Serving the scientific community with more than 1200 users and 18000 simulation runs. • Result: • Nanowire V2.0 installed on nanohub including improved features. • Material Properties. • Crystal Orientation. • 3D Eigenfunctions. • 1D Electron density. • 1D conduction subband profile. • Publication: Mehrotra, S.R.; Roenker, K.P. (2007), "Process Variation Study for Silicon Nanowire Transistors,"Microelectronics and Electron Devices, 2007 IEEE Workshop on: pg. 40--41, 04.

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