LEADER 04746nam 22007215 450 001 9910484485903321 005 20251113185838.0 010 $a981-16-0069-4 024 7 $a10.1007/978-981-16-0069-2 035 $a(CKB)4100000011891445 035 $a(MiAaPQ)EBC6568270 035 $a(Au-PeEL)EBL6568270 035 $a(OCoLC)1246785164 035 $a(PPN)255295502 035 $a(DE-He213)978-981-16-0069-2 035 $a(EXLCZ)994100000011891445 100 $a20210413d2021 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSpintronics $eFundamentals and Applications /$fby Puja Dey, Jitendra Nath Roy 205 $a1st ed. 2021. 210 1$aSingapore :$cSpringer Nature Singapore :$cImprint: Springer,$d2021. 215 $a1 online resource (287 pages) 225 1 $aChemistry and Materials Science Series 311 08$a981-16-0068-6 327 $a1. An Overview of Spintronics -- 2.Basic elements of Spintronics -- 3. Giant Magnetoresistance (GMR) -- 4. Tunneling Magnetoresistance (TMR) -- 5. Spin Transfer Torque. 330 $aThis book highlights the overview of Spintronics, including What is Spintronics ?; Why Do We Need Spintronics ?; Comparative merit-demerit of Spintronics and Electronics ; Research Efforts put on Spintronics ; Quantum Mechanics of Spin; Dynamics of magnetic moments : Landau-Lifshitz-Gilbert Equation; Spin-Dependent Band Gap in Ferromagnetic Materials; Functionality of ?Spin? in Spintronics; Different Branches of Spintronics etc. Some important notions on basic elements of Spintronics are discussed here, such as ? Spin Polarization, Spin Filter Effect, Spin Generation and Injection, Spin Accumulation, Different kinds of Spin Relaxation Phenomena, Spin Valve, Spin Extraction, Spin Hall Effect, Spin Seebeck Effect, Spin Current Measurement Mechanism, Magnetoresistance and its different kinds etc. Concept of Giant Magnetoresistance (GMR), different types of GMR, qualitative and quantitative explanation of GMR employing Resistor Network Theory are presented here. Tunnelling Magnetoresistance (TMR), Magnetic Junctions, Effect of various parameters on TMR, Measurement of spin relaxation length and time in the spacer layer are covered here. This book highlights the concept of Spin Transfer Torque (STT), STT in Ferromagnetic Layer Structures, STT driven Magnetization Dynamics, STT in Magnetic Multilayer Nanopillar etc. This book also sheds light on Magnetic Domain Wall (MDW) Motion, Ratchet Effect in MDW motion, MDW motion velocity measurements, Current-driven MDW motion, etc. The book deals with the emerging field of spintronics, i.e., Opto-spintronics. Special emphasis is given on ultrafast optical controlling of magnetic states of antiferromagnet, Spin-photon interaction, Faraday Effect, Inverse Faraday Effect and outline of different all-optical spintronic switching. One more promising branch i.e., Terahertz Spintronics is also covered. Principle of operation of spintronic terahertz emitter, choice of materials, terahertz writing of an antiferromagnetic magnetic memory device is discussed. Brief introduction of Semiconductor spintronics is presented that includes dilute magnetic semiconductor, feromagnetic semiconductor, spin polarized semiconductor devices, three terminal spintronic devices, Spin transistor, Spin-LED, and Spin-Laser. This book also emphasizes on several modern spintronics devices that includes GMR Read Head of Modern Hard Disk Drive, MRAM, Position Sensor, Biosensor, Magnetic Field sensor, Three Terminal Magnetic Memory Devices, Spin FET, Race Track Memory and Quantum Computing. 410 0$aChemistry and Materials Science Series 606 $aMagnetism 606 $aOptical materials 606 $aMicrotechnology 606 $aMicroelectromechanical systems 606 $aQuantum physics 606 $aMetals 606 $aMagnetism 606 $aOptical Materials 606 $aMicrosystems and MEMS 606 $aQuantum Physics 606 $aMetals and Alloys 615 0$aMagnetism. 615 0$aOptical materials. 615 0$aMicrotechnology. 615 0$aMicroelectromechanical systems. 615 0$aQuantum physics. 615 0$aMetals. 615 14$aMagnetism. 615 24$aOptical Materials. 615 24$aMicrosystems and MEMS. 615 24$aQuantum Physics. 615 24$aMetals and Alloys. 676 $a621.3 700 $aDey$b Puja$0853221 702 $aRoy$b Jitendra Nath 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910484485903321 996 $aSpintronics$91905186 997 $aUNINA