Fundamental concepts of spintronics

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:nanospintronics: spin-based quantum information processing D. Loss and D. P. DiVincenzo, PRA 57, 120 (1998) • single and few spins manipulation and detection • spin relaxation and decoherence • entanglement control (EDAP: Fabian and Hohenester, PRB 72, 201304 (R) 2005)
closing: challenges in spintronics • room-temperature ferromagnetic semiconductors, n and p type, identification of mechanisms for ferromagnetic long-range order • magnetic heterostructures: ferromagnetic quantum wells and quantum dots • spin-polarized transport through magnetic interfaces and inhomogeneities, accurate determination of spin polarization of ferromagnets • development of silicon (Si, Si:Ge) spintronics: spin injection, spin relaxation, magnetism (?), quantum dots • demonstration of semiconductor spin transistors--power gain and magnetologic: spin FETs, bipolar spin transistors • niche devices for GaMnAs or other dilute magnetic semiconductors, specific functionalities
Page 1 and 2: Fundamental concepts of spintronics
Page 3 and 4: what is spintronics? narrow (device
Page 5 and 6: The Nobel Prize in Physics 2007 The
Page 7 and 8: GMR hard disk read heads From: IBM
Page 9 and 10: SPINTRONICS’ 3 REQUIREMENTS • E
Page 11 and 12: Johnson-Silsbee spin injection expe
Page 13 and 14: spin injection into silicon I. Appe
Page 15 and 16: Zincblende band structure (GaAs) op
Page 17 and 18: :key concepts: spin relaxation and
Page 19 and 20: Time-resolved Faraday rotation Sour
Page 21 and 22: spin relaxation in bulk n-GaAs rela
Page 23 and 24: :spin devices: (spin detection)
Page 25 and 26: J. Fabian, A. Matos-Abiague, C. Ert
Page 27 and 28: International Technology Roadmap 20
Page 29 and 30: Where does GaMnAs fit? No good answ
Page 31: :selfsustained magneto-electric osc

Fundamental concepts of spintronics

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