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A Short Overview of the NEEDS Initiative
06 Jun 2016 | | Contributor(s):: Mark Lundstrom
The talk is a brief overview of the program that discusses the rationale, status, and plans for NEEDS.
Phonon Interactions in Single-Dopant-Based Transistors: Temperature and Size Dependence
25 Nov 2015 | | Contributor(s):: Marc Bescond, Nicolas Cavassilas, Salim Berrada
IWCE 2015 presentation. in this work we investigate the dependence of electron-phonon scattering in single dopant-based nanowire transistor with respect to temperature and dimensions. we use a 3d real-space non-equilibrium green': ; s function (negf) approach where electron-phonon...
Inter-band Tunnel Transistors: Opportunities and Challenges
30 Oct 2015 | | Contributor(s):: Suman Datta
In this talk, we will review progress in Tunnel FETs and also analyze primary roadblocks in the path towards achieving steep switching performance in III-V HTFET.
Negative Capacitance Ferroelectric Transistors: A Promising Steep Slope Device Candidate?
In this talk, we will review progress in non-perovskite ALD based ferroelectric dielectrics which have strong implication for VLSI compatible negative capacitance Ferroelectric FETs.
The Deployment and Evolution of the First NEEDS- Certified Model — MIT Virtual Source Compact Model for Silicon Nanotransistors
04 Oct 2015 | | Contributor(s):: Shaloo Rakheja
In my talk, I will walk you through the fundamental steps involved in developing compact models, using the MVS model as an example. From the “lessons learned” in the process of MVS release in 2013 and its subsequent updates, I will provide a checklist of good practices to adopt while...
The Ultimate Scaling Limit - A Deterministic Single Atom Transistor
10 Mar 2015 | | Contributor(s):: Gerhard Klimeck
A talk by Dr. Gerhard Klimeck, Director of nanoHUB.org, Purdue University, Founder of NEMOco, LLC @ the University of Michigan.
RF Solid-State Vibrating Transistors
15 Feb 2014 | | Contributor(s):: Dana Weinstein
In this talk, I will discuss the Resonant Body Transistor (RBT), which can be integrated into a standard CMOS process. The first hybrid RF MEMS-CMOS resonators in Si at the transistor level of IBM’s SOI CMOS process, without any post-processing or packaging will be described. ...
ECE 612 Lecture 9: Subthreshold Conduction
out of 5 stars
25 Jan 2014 | | Contributor(s):: Mark Lundstrom
Please view ECE 612 Lecture 12: Subthreshold Conduction from the 2006 teaching.
ECE 612 Lecture 10: Threshold Voltage and MOSFET Capacitances
Please view ECE 612 Lecture 13: Threshold Voltage and MOSFET Capacitances from the 2006 teaching.
Tunnel FETs - Device Physics and Realizations
10 Jul 2013 | | Contributor(s):: Joachim Knoch
Here, the operating principles of TFETs will be discussed in detail and experimental realizations as well as simulation results will be presented. In particular, the role of the injecting source contact will be elaborated on.
ECE 695A Lecture 18: DC-IV and Charge Pumping Methods
25 Feb 2013 | | Contributor(s):: Muhammad Alam
Outline:Recall: Properties of Interface DefectsFlux-based method 1: Direct Current-Voltage methodFlux-based method 2: Charge pumping methodConclusions
ECE 695A Lecture 16: Review Questions
22 Feb 2013 | | Contributor(s):: Muhammad Alam
Review QuestionWhat is the difference between hot atom dissociation vs. cold atom dissociation?.Many experiments are reported at 77K and 295K. Why these temperatures?.Why is there such a big difference between VT degradation and NIT degradation?.Impact ionization threshold is significantly larger...
ECE 695A Lecture 17: Subthreshold and Idlin Methods
21 Feb 2013 | | Contributor(s):: Muhammad Alam
ECE 695A Lecture 15R: Review Questions
20 Feb 2013 | | Contributor(s):: Muhammad Alam
Review Questions:Why is BTBT tunneling important for OFF-state HCI, but nor for ON-state HCI?What type of bond dissociation dominated DeMOS degradation? Provide two supporting arguments. Will universality hold of SiH and SiO bond dissociation occur in equal proportion?Do you expect NBTI to be...
ECE 695A Lecture 14a: Voltage Dependent HCI I
19 Feb 2013 | | Contributor(s):: Muhammad Alam
Outline:Background and Empirical ObservationsTheory of Hot Carriers: Hydrodynamic ModelTheory of Hot Carriers: Monte Carlo ModelTheory of Hot Carriers: Universal ScalingConclusionAppendices
ECE 695A Lecture 14b: Voltage Dependent HCI II
ECE 695A Lecture 14R: Review Questions
Review QuestionsWhy is Isub called a thermometer of hot electron distribution? Why can you not simply measure hot electrons by looking at the drain current?What are the three methods of HCI voltage acceleration?If theory of universal scaling is so good, why not use it all the time? (Hint: Think...
ECE 695A Lecture 15: Off-state HCI Degradation
Outline:ON vs. OFF State HCI DegradationOrigin of hot carriers at off-stateSiH vs. SiO – who is getting broken? Voltage acceleration factors by scalingConclusions
ECE 695A Lecture 16: Temperature Dependence of HCI
Outline:Empirical observations regarding HCITheory of bond dissociation: MVE vs. RRKHot carrier dissociation of SiH bondsHot carrier dissociation of SiO bondsConclusions
ECE 695A Lecture 13: Introductory Lecture on HCI Degradation
Outline:Background and features of HCI DegradationPhenomenological observationsOrigin of Hot carriersTheory of Si-H Bond DissociationTheory of Si-O Bond DissociationConclusions