Yearly Archives: 2006
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2006
Know how your circuit behaves across process variation before silicon tells you, with Monte Carlo-accurate results up to 30X faster.
20 years ago
Is it possible to calculate the resistance components of a MOSFET
Q. Is it possible to calculate the resistance components of a MOSFET (i.e. channel resistance, epi resistance, substrate resistance etc.) as a function of gate bias?
20 years ago
Design Rules and Trends for Dummy Metal Filling Using Exact, Clever and Stellar
Introduction The physical verification is becoming the most complex phase raised by the Deep SubMicron (DSM) technology. More than 50% of the design time is dedicated to the verification. With
20 years ago
Advanced Quantum Effects Simulation in Atlas
Introduction The trend toward smaller MOSFET devices with thinner gate oxide and greater doping is resulting in the increased importance of quantum mechanical effects, which are observed as shifts in
20 years ago
TCAD Simulation of a SONOS Device with Silvaco’s new FNONOS Model
Introduction Erasable programmable read-only memory (EPROM) devices include amongst others, floating gate technology and SONOS (Polysilicon-Oxide-Nitride-Silicon) technology. Floating gate technology involves charge being stored in the polysilicon floating gate as
20 years ago
How to obtain a stable grid and smooth doping profile in non-planar a-Si TFT using Athena/Elite?
How to obtain a stable grid and smooth doping profile in non-planar a-Si TFT using Athena/Elite?
20 years ago
Three Dimensional Electro-Thermodynamic Analysis for GaN Light Emitting Diodes
Abstract Improvement in temperature characteristics of GaN LEDs is important for realizing reliable devices operating at high temperatures. In this article, the thermal characteristics of GaN LEDs have been analyzed
20 years ago
Accurate Spice Netlist Extraction in Stellar Using New Substrate Partition Feature
Introduction By default STELLAR calculates the capacitances between interconnect lines and the whole substrate. In certain conditions it may lead to some inaccuracies. For example STELLAR may calculate the capacitance
20 years ago
Atlas Device Simulation of Amorphous Oxide Semiconductor Thin-Film Transistors
1. Introduction Amorphous oxide semiconductor materials have attracted much attention as key components of TFTs for flexible electronics [1]. The advantages of such materials include flexibility and transparency which are
20 years ago
Simulating the Source of Polarization Charge in AlGaN/GaN HFETs
Polarization-induced charges at the AlGaN/GaN interface of heterojunction field-effect transistors (HFETs) create a high density, two-dimensional electron gas (2DEG) in the channel. One approach to simulating the 2DEG is to
20 years ago
Interconnect Parasitic Extraction of BiCMOS Cell Using Silvaco Clever
Interconnect parasitic effects play a very important role in modern integrated circuit design, especially for digital circuit. This article presents how a cell level BiCMOS nand gate is extracted with