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Supplementary Data for "An unsupervised machine learning based approach to identify efficient spin-orbit torque materials"
Downloads | 18 Feb 2024 | Contributor(s):: Shehrin Sayed, Hannah Kleidermacher, Giulianna Hashemi-Asasi, Cheng-Hsiang Hsu, Sayeef Salahuddin
Introduction:There has been a growing interest in materials with large spin-orbit torques (SOT) for many novel applications, and in our article [1], which is currently under review, we have shown that a machine-learning-based approach using a word embedding model can predict...
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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,...
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Classical Computing with Topological States: Coping with a post-Moore World
Online Presentations | 21 Jun 2021 | Contributor(s):: Avik Ghosh
There are two examples I will focus on ? one is doing conventional Boolean logic at low power below the thermal Boltzmann limit, using the topological properties of Dirac fermions to control transmission across a gated interface. The other is doing collective computing using temporal state...
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FDNS21: Predictive Models in Materials Making, 2D, 3D, 2.1D
Online Presentations | 27 Apr 2021 | Contributor(s):: Boris I Yakobson
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Spintronics Functionalities of Topological Semimetals
Online Presentations | 13 Nov 2020
In this presentation, we theoretically study the spin-transfer torque effect and dynamics of magnetic textures in magnetic Weyl semimetals [3-6].
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DRC202 Device Research Conference Technical Presentations
Series | 14 Oct 2020 | Contributor(s):: Siddharth Rajan (editor), Zhihong Chen (editor), Becky (R. L.) Peterson
For over seven decades, the Device Research Conference (DRC) has brought together leading scientists, researchers and students to share their latest discoveries in device science, technology and modeling. Notably, many of the first public disclosures of key device technologies were made at the...
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Probabilistic Computing: From Materials and Devices to Circuits and Systems
Online Presentations | 07 Sep 2020 | Contributor(s):: Kerem Yunus Camsari
In this talk, I will describe one such path based on the concept of probabilistic or p-bits that can be scalably built with present-day technology used in magnetic memory devices.
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Micromagnetics and OOMMF Lecture 3: Advanced Topics
Online Presentations | 20 Aug 2020 | Contributor(s):: Michael Joseph Donahue
Common Pitfalls, Working with MIF Files, Command-line Tools, Working with Extensions
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E3S Theme IV: Nanomagnetics eBook
Papers | 20 Jul 2020 | Contributor(s):: Center for Energy Efficient Electronics Science, Jeffrey Bokor, Jyotirmoy Chatterjee, Sakhrat Khizroev, Xiang (Shaun) Li, Brayan Ricardo Navarrete, Akshay Pattabi, Shehrin Sayed, Sayeef Salahuddin, Dennis Toledo, Ingrid Torres, Shan X. Wang
This eBook was written by faculty, postdoctoral researchers, students, and staff of the Center for Energy Efficient Electronics Science (E3S), a Science and Technology Center funded by the U. S. National Science Foundation (Award 0939514). The Center is a consortium of five world-class academic...
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Electronic States of Novel Topological Materials Studied by ARPES
Online Presentations | 14 Jul 2020 | Contributor(s):: Takafumi Sato
In this talk, we will present novel electronic states of some exotic topological materials such as TSMs and topological superconductors, studied by angle-resolved photoemission spectroscopy (ARPES). We will focus on the following subjects.
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Stochastic Computing for Brainware LSI
Online Presentations | 29 Jun 2020
This talk reviews stochastic computation and discusses the advantages and disadvantages with the recent developments in hardware. In addition, stochastic-computing based brainware LSIs (BLSIs) are introduced.
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All-optical Magnetization Switching Mediated by Laser-induced Spin Current
Online Presentations | 21 May 2020 | Contributor(s):: Satoshi Iihama
The manipulation of magnetization solely by the ultrashort laser pulse has attracted attention for future ultrafast and low-energy spintronics device [1-4]. GdFeCo has been predominant materials system showing all-optical single-shot magnetization switching. The magnetization switching of GdFeCo...
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Spintronics Workshop II
Workshops | 21 May 2020
The workshop will provide a platform for discussion of recent progress and emerging trends in Spintronics and related research and applications.
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Resistively-Detected NMR and Nuclear Resonance Imaging
Online Presentations | 07 May 2020 | Contributor(s):: Yoshiro Hirayama
NMR provides us versatile tool to physical, chemical, biological, and medical characterizations. However, conventional NMR suffers low sensitivity and cannot be applied to semiconductor quantum systems, such as single quantum well or wire. To overcome these difficulties,...
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2D Valley-Spin Transport in Transition Metal Dichalcogenides
Online Presentations | 07 May 2020 | Contributor(s):: Zhihong Chen
In this talk, we first report that valley current can be electrically induced and detected through the valley Hall effect and inverse valley Hall effect, respectively, in monolayer molybdenum disulfide. We compare temperature and channel length dependence of non-local electrical signals in...
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Magnetic Tunnel Junction (MTJ) as Stochastic Neurons and Synapses: Stochastic Binary Neural Networks, Bayesian Inferencing, Optimization Problems
Online Presentations | 26 Oct 2018 | Contributor(s):: Abhronil Sengupta, Kaushik Roy
In this presentation, we provide a multi-disciplinary perspective across the stack of devices, circuits, and algorithms to illustrate how the stochastic switching dynamics of spintronic devices in the presence of thermal noise can provide a direct mapping to the units of such computing...
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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...
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p-bits for Probabilistic Spin Logic (PSL)
Online Presentations | 10 May 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...
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SPICE Subcircuit Generator for Ferromagnetic Nanomaterials
Tools | 05 Feb 2018 | Contributor(s):: Onur Dincer, Azad Naeemi
Generates SPICE subcircuit netlist for ferromagnetic nanometarials for spintronic devices
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SPICE Subcircuit Generator for Spintronic Nonmagnetic Metallic Channel Components
Tools | 11 Oct 2017 | Contributor(s):: Onur Dincer, Azad Naeemi
Generates SPICE subcircuit netlist for electronic and spintronic transport in nanoscale nonmagnetic metallic channels