Spintronic materials & devices

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A brief introduction to spintronics, including the classification of the research fields. - The main focus is the 2nd category to which semiconductor-based and logic devices belong. • Two important technical bases for spintronics, the two spin-channel model and DOS/mobility asymmetry, and some basic equations including the drift-diffusion equations for the current flow. • The applications of these fundamentals to spin injection; Weak or no spin injection unfortunately. • Possible solutions to efficient spin injection: tunnel barrier, half-metals, and DMSs. • Two main techniques of spin detection: electrical and optical detection. - Electrical detection in the nonlocal geometry and the optical detection in the spin-LED structure are particularly good. • Some recent advances on MgO-based MTJs and STT. • STT-MRAM and Racetrack Memory are of particular practical importance.

Original languageEnglish
Title of host publication2006 IEEE Nanotechnology Materials and Devices Conference, NMDC
Pages171-215
Number of pages45
Volume2
DOIs
Publication statusPublished - 2006 Dec 1
Event2006 IEEE Nanotechnology Materials and Devices Conference, NMDC - Gyeongju, Korea, Republic of
Duration: 2006 Oct 222006 Oct 25

Other

Other2006 IEEE Nanotechnology Materials and Devices Conference, NMDC
CountryKorea, Republic of
CityGyeongju
Period06/10/2206/10/25

Fingerprint

Magnetoelectronics
DOS
Logic devices
Light emitting diodes
Tunnels
Metals
Semiconductor materials
Data storage equipment
Geometry

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Materials Science(all)

Cite this

Lim, S. H. (2006). Spintronic materials & devices. In 2006 IEEE Nanotechnology Materials and Devices Conference, NMDC (Vol. 2, pp. 171-215). [4399685] https://doi.org/10.1109/NMDC.2006.4399685

Spintronic materials & devices. / Lim, Sang Ho.

2006 IEEE Nanotechnology Materials and Devices Conference, NMDC. Vol. 2 2006. p. 171-215 4399685.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lim, SH 2006, Spintronic materials & devices. in 2006 IEEE Nanotechnology Materials and Devices Conference, NMDC. vol. 2, 4399685, pp. 171-215, 2006 IEEE Nanotechnology Materials and Devices Conference, NMDC, Gyeongju, Korea, Republic of, 06/10/22. https://doi.org/10.1109/NMDC.2006.4399685
Lim SH. Spintronic materials & devices. In 2006 IEEE Nanotechnology Materials and Devices Conference, NMDC. Vol. 2. 2006. p. 171-215. 4399685 https://doi.org/10.1109/NMDC.2006.4399685
Lim, Sang Ho. / Spintronic materials & devices. 2006 IEEE Nanotechnology Materials and Devices Conference, NMDC. Vol. 2 2006. pp. 171-215
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