Cargando…

High power and low critical current density spin transfer torque nano-oscillators using MgO barriers with intermediate thickness

Reported steady-state microwave emission in magnetic tunnel junction (MTJ)-based spin transfer torque nano-oscillators (STNOs) relies mostly on very thin insulating barriers [resulting in a resistance × area product (R × A) of ~1 Ωμm(2)] that can sustain large current densities and thus trigger larg...

Descripción completa

Detalles Bibliográficos
Autores principales: Costa, J. D., Serrano-Guisan, S., Lacoste, B., Jenkins, A. S., Böhnert, T., Tarequzzaman, M., Borme, J., Deepak, F. L., Paz, E., Ventura, J., Ferreira, R., Freitas, P. P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5543117/
https://www.ncbi.nlm.nih.gov/pubmed/28775263
http://dx.doi.org/10.1038/s41598-017-07762-z