Purdue Microelectronics and Nanotechnology Overview
Online Presentations | 09 Sep 2021 | Contributor(s): Samantha Nelson, Muhammad A. Alam, Joerg Appenzeller, Zhihong Chen, Supriyo Datta, David Janes, Gerhard Klimeck, Dana Weinstein, Pramey Upadhyaya, Peide "Peter" Ye
In today’s modern world, microelectronics has touched every aspect of our lives. None of us can imagine or live in a world without personal computers, smart phones, and probably very soon autonomous cars. To continue its expansion and go beyond the traditional semiconductor technologies,...
Introduction to “Quantum”
Online Presentations | 14 May 2020 | Contributor(s): Supriyo Datta
p-Bits for Quantum-inspired Algorithms
Online Presentations | 12 Nov 2019 | Contributor(s): Supriyo Datta
This talk draws attention to something in-between that could be viewed as a poor man’s q-bit, namely, a p-bit which is a robust classical entity fluctuating between 0 and 1, and can be built with existing technology to operate at room temperature.
p-bits for Probabilistic Spin Logic (PSL): A Brief Introduction
Online Presentations | 02 Jul 2018 | Contributor(s): Supriyo Datta
Digital electronics is based on stable bits that can have one of two values, 0 and 1. At the other extreme we have quantum computing using using q-bits that can be in superposition states that are 0 and 1 at the same time. In our recent work we have introduced a concept that is intermediate...
p-bits for Probabilistic Spin Logic (PSL)
Online Presentations | 10 May 2018 | Contributor(s): Supriyo Datta
nanoHUB-U Fundamentals of Nanoelectronics B: Quantum Transport: Scientific Overview
Online Presentations | 11 Dec 2015 | Contributor(s): Supriyo Datta
This video is the Scientific Overview for the nanoHUB-U course "Fundamentals of Nanoelectronics Part B: Quantum Transport" by Supriyo Datta.
Lessons From Nanoelectronics
Online Presentations | 10 Dec 2015 | Contributor(s): Supriyo Datta
This talk is about a less-appreciated by-product of the microelectronics revolution, namely the deeper understanding of current flow, energy exchange and device operation that it has enabled, which forms the basis for what we call the bottom-up approach.
Non-Equilibrium Green's Function (NEGF): A Different Perspective
Online Presentations | 18 Sep 2015 | Contributor(s): Supriyo Datta
The NEGF method was established in the 1960’s through the classic work of Keldysh and others [1] using the methods of many- body perturbation theory (MBPT) and this approach is widely used in the literature [2]. By contrast I have introduced a different approach starting with the...
nanoHUB-U Fundamentals of Nanoelectronics A: Basic Concepts: Scientific Overview
Online Presentations | 21 Feb 2015 | Contributor(s): Supriyo Datta
This video is the Scientific Overview for the nanoHUB-U course "Fundamentals of Nanoelectronics Part A: Basic Concepts" by Supriyo Datta.
nanoHUB-U TEAS Thermoelectricity - Atoms to Systems: Scientific Overview
Online Presentations | 10 Oct 2013 | Contributor(s): Ali Shakouri, Supriyo Datta, Mark Lundstrom
This five-week short course aims to introduce students to the thermoelectric theory and applications using a unique, “bottom up” approach to carrier transport that has emerged from research on molecular and nanoscale electronics. Intuition about thermoelectric relations and efficiency limits are...
Links for Lecture modules
Online Presentations | 22 Aug 2013 | Contributor(s): Supriyo Datta
Self-paced course: Fundamentals of NanoelectronicsPart I: Basic Conceptshttps://nanohub.org/groups/u-spring2012-sdatta01aPart II: Quantum modelshttps://nanohub.org/groups/u-spring2012-sdatta02a
nanoHUB-U FoN Quantum Models: Scientific Overview
Online Presentations | 14 Feb 2012 | Contributor(s): Supriyo Datta
nanoHUB-U FoN: Course Logistics
Online Presentations | 09 Jan 2012 | Contributor(s): Supriyo Datta
Spin Transport and Topological Insulators II
Online Presentations | 19 Aug 2011 | Contributor(s): Supriyo Datta
A major development of the last two decades, the physical and conceptual integration of what used to be two distinct unrelated fields, namely spintronics and magnetics.
Spin Transport and Topological Insulators I
Online Presentations | 29 Aug 2011 | Contributor(s): Supriyo Datta
Lessons from Nanoelectronics (Q&A)
Online Presentations | 20 Jul 2011 | Contributor(s): Supriyo Datta
Q&A session from Lessons from Nanoelectronics.
Lessons from Nanoelectronics
Everyone is familiar with the amazing performance of a modern laptop, powered by a billion-plus nanotransistors, each having an active region that is barely a few hundred atoms long. What is not as appreciated is the deeper understanding of current flow, energy exchange and device...
The Elusive Spin Transistor
Online Presentations | 11 Apr 2011 | Contributor(s): Supriyo Datta
This presentation is a short introductory tutorial on spin-transistors.
Illinois Nano EP Seminar Series Spring 2010 - Lecture 2: Spin Transistor and Beyond
Online Presentations | 23 Feb 2011 | Contributor(s): Supriyo Datta
Electronic devices have traditionally been based on controlling the flow of charge. However, electrons carry both charge and "spin", thelatter being responsible for magnetic phenomena. In the last ten years there have been significant advances in our ability to control the spin current in...
Discussion Session 3 (Lectures 5 and 6)
Online Presentations | 09 Sep 2010 | Contributor(s): Supriyo Datta
Lecture 6: From Spins to Magnets: How quantum objects turn classical
Lecture 5: Electron Spin: How to rotate an electron to control the current
Discussion Session 2 (Lectures 3 and 4)
Online Presentations | 08 Sep 2010 | Contributor(s): Supriyo Datta
Lecture 4: Bottom-up Approach to Thermoelectricity
Lecture 3: Introduction to NEGF