3D simulator for silicon nanowire field effect transistors with multiple gates

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The SCALE Web App is a browser-based application for collection and sharing of student and mentor data

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SILVACO Semiconductor Process and Device Simulation

Serie con el curso de nanotecnología computacional. Muy interesante (tight-binding, MC …)

The course will cover nanoscale processes and devices and their applications for manipulating light on the nanoscale.

A FREE five week course exploring the next generation of optical and opto-electronic systems.

A five-week course on the basic physics that govern materials at atomic scales.

A free two-part series of online courses covering the principles and practice of atomic force microscopy.

I will show how S4sim, a transfer matrix-based optical simulation tool available on nanoHUB.org can be used to precisely calculate these behaviors. A few exciting real-world applications of this work will also be briefly discussed.

This short presentation will describe the idea behind MD simulations and demonstrate its use in real applications.

This talk covers the big technological changes in the 20th and 21st century that were correctly predicted by Gordon Moore in 1965. Moore\‘s Law states that the number of transistors on a silicon chip doubles every technology generation. In 1960s terms that meant every 12 months and currently this means every 18-24 months. This talk explores the challenges of doubling transistors on chips and some new technologies examined by researchers.

In non-specialist language, this talk introduces CMOS technology used for modern electronics. Beginning with an explanation of \“CMOS,\” the speaker relates basic system considerations of transistor design and identifies future challenges for CMOS electronics. Anyone with an elementary understanding of transistors will benefit from this presentation.

This set of powerpoint slides series provides insight on what are the tools available for modeling devices that behave either classically or quantum-mechanically. An in-depth description is provided to the approaches with emphasis on the advantages and disadvantages of each approach. Conclusions are drawn about the applicability of each approach. There are additional teaching materials that can be found on the nanohub that give more in-depth knowledge about each topic being addressed in this …

In physics, the WKB (Wentzel–Kramers–Brillouin) approximation, also known as WKBJ (Wentzel–Kramers–Brillouin–Jeffreys) approximation, is the most familiar example of a semiclassical calculation in quantum mechanics in which the wavefunction is recast as an exponential function, semiclassically expanded, and then either the amplitude or the phase is taken to be slowly changing. This method is named after physicists Wentzel, Kramers, and Brillouin, who all developed it in 1926. In …

The composites with opposite signs of the dielectric permittivity in two orthogonal directions, known as the hyperbolic metamaterials, represent a new "universality class" of optical media, with the light behavior which is qualitatively different from that in either metals or dielectrics. Propagating waves in such "electromagnetic hyperspace" do not suffer from the diffraction limit on the optical resolution, leading to the hyperlens - the device capable of producing magnified far-field images of subwavelength objects, while the broadband super-singularity of the photonic density of states in hyperbolic media results in a dramatic change in a variety of phenomena, from spontaneous emission to light propagation and scattering.

Mr. Keating will discuss the correct approach and methods to use when writing technical papers in English. He will emphasize style and usage, covering several difficult issues that ESL (English as a Second Language) writers often encounter. Among them will be inconsistencies, simplicity, clarity, ambiguity, idioms, overstatement, and rhythm. Examples of weak English taken from actual proposals, books, journals, and presentations will be presented along with methods that will solve these …