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Introduction to Magnetic Random-Access Memory / Edition 1 available in Hardcover, NOOK Book

Introduction to Magnetic Random-Access Memory / Edition 1
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Overview
Product Details
ISBN-13: | 9781119009740 |
---|---|
Publisher: | Wiley |
Publication date: | 12/12/2016 |
Pages: | 264 |
Product dimensions: | 6.20(w) x 9.30(h) x 0.80(d) |
About the Author
Ronald B. Goldfarb was leader of the Magnetics Group at the National Institute of Standards and Technology in Boulder, Colorado, USA, from 2000 to 2015. He has published over 60 papers, book chapters, and encyclopedia articles in the areas of magnetic measurements, superconductor characterization, and instrumentation. In 2004 he was elected Fellow of the Institute of Electrical and Electronics Engineers (IEEE). From 1995 to 2004 he was editor in chief of IEEE Transactions on Magnetics. He is the founder and chief editor of IEEE Magnetics Letters, established in 2010. He received the IEEE Magnetics Society Distinguished Service Award in 2016.
Kyung-Jin Lee is a professor in the Department of Materials Science and Engineering, and an adjunct professor of the KU-KIST Graduate School of Converging Science and Technology, at Korea University. Before joining the university, he worked for Samsung Advanced Institute of Technology in the areas of magnetic recording and magnetic random-access memory. His current research is focused on understanding the underlying physics of current-induced magnetic excitations and exploring new spintronic devices utilizing spin-transfer torque. He is co-inventor of 20 patents and has more than 100 scientific publications in the areas of magnetic random-access memory, spin-transfer torque, and spin-orbit torques. He received an outstanding patent award from the Korea Patent Office in 2005 and an award for Excellent Research on Basic Science from the Korean government in 2010. In 2013 he was recognized by the National Academy of Engineering of Korea as a leading scientist in spintronics, "one of the top 100 technologies of the future."Read an Excerpt
Table of Contents
ABOUT THE EDITORS xiPREFACE xiii
CHAPTER 1 BASIC SPINTRONIC TRANSPORT PHENOMENA 1
Nicolas Locatelli and Vincent Cros
1.1 Giant Magnetoresistance 2
1.2 Tunneling Magnetoresistance 9
1.3 The Spin-Transfer Phenomenon 20
CHAPTER 2 MAGNETIC PROPERTIES OF MATERIALS FOR MRAM 29
Shinji Yuasa
2.1 Magnetic Tunnel Junctions for MRAM 29
2.2 Magnetic Materials and Magnetic Properties 31
2.3 Basic Materials and Magnetotransport Properties 39
CHAPTER 3 MICROMAGNETISM APPLIED TO MAGNETIC NANOSTRUCTURES 55
Liliana D. Buda-Prejbeanu
3.1 Micromagnetic Theory: From Basic Concepts Toward the Equations 55
3.2 Micromagnetic Configurations in Magnetic Circular Dots 67
3.3 STT-Induced Magnetization Switching: Comparison of Macrospin and Micromagnetism 70
3.4 Example of Magnetization Precessional STT Switching: Role of Dipolar Coupling 73
CHAPTER 4 MAGNETIZATION DYNAMICS 79
William E. Bailey
4.1 Landau-Lifshitz-Gilbert Equation 79
4.2 Small-Angle Magnetization Dynamics 84
4.3 Large-Angle Dynamics: Switching 90
4.4 Magnetization Switching by Spin-Transfer 95
CHAPTER 5 MAGNETIC RANDOM-ACCESS MEMORY 101
Bernard Dieny and I. Lucian Prejbeanu
5.1 Introduction to Magnetic Random-Access Memory (MRAM) 101
5.2 Storage Function: MRAM Retention 104
5.3 Read Function 110
5.4 Field-Written MRAM (FIMS-MRAM) 112
5.5 Spin-Transfer Torque MRAM (STT-MRAM) 118
5.6 Thermally-Assisted MRAM (TA-MRAM) 135
5.7 Three-Terminal MRAM Devices 150
5.8 Comparison of MRAM with Other Nonvolatile Memory Technologies 153
5.9 Conclusion 157
CHAPTER 6 MAGNETIC BACK-END TECHNOLOGY 165
Michael C. Gaidis
6.1 Magnetoresistive Random-Access Memory (MRAM) Basics 165
6.2 MRAM Back-End-of-Line Structures 166
6.3 MRAM Process Integration 169
6.4 Process Characterization 187
CHAPTER 7 BEYOND MRAM: NONVOLATILE LOGIC-IN-MEMORY VLSI 199
Takahiro Hanyu, Tetsuo Endoh, Shoji Ikeda, Tadahiko Sugibayashi, Naoki Kasai, Daisuke Suzuki, Masanori Natsui, Hiroki Koike, and Hideo Ohno
7.1 Introduction 199
7.2 Nonvolatile Logic-in-Memory Architecture 203
7.3 Circuit Scheme for Logic-in-Memory Architecture Based on Magnetic Flip-Flop Circuits 209
7.4 Nonvolatile Full Adder Using MTJ Devices in Combination with MOS Transistors 214
7.5 Content-Addressable Memory 217
7.6 MTJ-based Nonvolatile Field-Programmable Gate Array 224
APPENDIX 231
INDEX 233