journal article·2014-05

Room Temperature Magnetic Graphene Oxide‐ Iron Oxide Nanocomposite Based Magnetoresistive Random Access Memory Devices via Spin‐Dependent Trapping of Electrons

Aigu L. Lin, Haiyang Peng, Zhiqi Liu, Tom Wu, Chenliang Su, Kian Ping Loh, Ariando, Wei Chen, Andrew T.S. Wee

Small· Volume 10· Issue 10
Publisher page

Abstract

A MRAM device is fabricated using magnetic graphene oxide- iron oxide nanoparticles nanocomposites together with a platinum electrode and a ferromagnetic cobalt electrode. The device allow for a positive magnetoresistance up to 280% via the spin-dependent trapping of charge carriers. Its low resistance state can be restored by releasing the trapped charges by reversing the direction of current flow together with the magnetic field orientation.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Advanced Memory and Neural Computing · Magnetic properties of thin films · Quantum and electron transport phenomena

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

NUS Graduate School of Integrative Sciences and Engineering National University of Singapore 28 Medical Drive Singapore 117456

Department of Physics Faculty of Science, National University of Singapore 2 Science Drive 3 Singapore 117542

Division of Physics and Applied Physics Nanyang Technological University 21 Nanyang Link Singapore 637371

Department of Chemistry, Faculty of Science National University of Singapore 3 Science Drive 3 Singapore 117543

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