Fabrication of Inorganic-Organic Spintronic Devices.
Marsh, Daniel
Recently, a new field has emerged, called spintronics or sometimes
magnetoelectronics, which combine both the spin and charge of electrons
to obtain devices with new functionality and increased performance. The
advantages of these new devices would be nonvolatility, increased data
processing speed, decreased electric power consumption, and increased
transistor density compared with conventional semiconductor devices.
Recently spin polarized injection has been demonstrated in organic
semiconductor OLEDs based on sexithienyl and CMR manganite,
[La.sub.2]/3[Sr.sub.1]/3Mn[O.sub.3] (LSMO). Tri-layers structure of
ferromagnetic/organic/ferromagnetic devices has been made using thermal
evaporation, pulsed laser deposition, and photolithography techniques.
In this presentation our recent research activities on the fabrication
and characterization of various inorganic-organic spintronic devices
will be discussed in details.
* Fadigal, L., K. Temitopel, T. Kehl (1), K. Ghosh (1) and S. Guha
(2). (1) Department of Physics, Astronomy and Materials Science,
Southwest Missouri State University and (2) Department of Physics,
University of Missouri-Columbia.