Magnetic tunnel junction

In this paper, we investigate the asymmetry of hole tunneling through a magnetic semiconductor tunnel junction (GaMnAs/GaAs/GaMnAs) in general cases, where the magnetizations of the two electrodes are noncollinear and their magnitudes are not equal.

10p vijeff 30-11-2023 4 2   Download

We propose a novel cell structure of spineorbit torque (SOT) magnetic random-access memory (MRAM), which consists of three transistors and two canted-type x SOT magnetic tunnel junctions (3T2M) with opposite canting angle on a shared heavy-metal, enabling a self-referencing scheme.

7p viberbers 09-08-2023 9 4   Download

This paper investigates spin-current transport in GaMnAs/GaAs/GaMnAs magnetic semiconductor tunnel junctions under applied bias voltages. The 30-band k·p approach is used to describe the materials within the heterostructure, incorporating both spin-orbit and exchange interactions.

10p vispiderman 15-06-2023 5 2   Download

Information technology is another approach to transfer skills. Hiekata et al. (2005A, 2005B, 2006, 2007) developed knowledge transfer system, which can be applied effectively to acquire knowledge of elder experts. The characteristics of each job were revealed through questionnaire and structured interviews, and the job process is analysed and represented by workflow and related documents, where tacit knowledge of some tasks can be turned to explicitly documented knowledge.

230p quynho77 13-11-2012 42 3   Download

Zhao et al. Nanoscale Research Letters 2011, 6:368 http://www.nanoscalereslett.com/content/6/1/368 NANO EXPRESS Open Access A compact model for magnetic tunnel junction (MTJ) switched by thermally assisted Spin transfer torque (TAS + STT) Weisheng Zhao1,2*, Julien Duval1,2, Jacques-Olivier Klein1,2 and Claude Chappert1,2 Abstract Thermally assisted spin transfer torque [TAS + STT] is a new switching approach for magnetic tunnel junction [MTJ] nanopillars that represents the best trade-off between data reliability, power efficiency and density.

4p dauphong13 09-02-2012 47 6   Download