High Sensitivity Differential Giant Magnetoresistance (GMR) Based Sensor for Non-Contacting DC/AC Current Measurement

Autor: Cristian Mușuroi, Mihai Oproiu, Marius Volmer, Ioana Firastrau

Publikováno v: Sensors, Vol 20, Iss 1, p 323 (2020)

This paper presents the design and implementation of a high sensitivity giant magnetoresistance (GMR) based current sensor with a broad range of applications. The novelty of our approach consists in using a double differential measurement system, bas

Externí odkaz: https://doaj.org/article/f3a7e36b82b14ce28c7bbd2c3771d4d9

Spin-torque nano-oscillator based on a synthetic antiferromagnet free layer and perpendicular to plane polarizer

Autor: Liliana D. Buda-Prejbeanu, Ioana Firastrau, B. Dieny, Ursula Ebels

Publikováno v: Journal of Applied Physics
Journal of Applied Physics, American Institute of Physics, 2013, 113 (11), pp.113908. ⟨10.1063/1.4795160⟩
Journal of Applied Physics, 2013, 113 (11), pp.113908. ⟨10.1063/1.4795160⟩

Coupled free layers systems used as active elements in spin-transfer nano-oscillators (STNOs) can have improved microwave performances in terms of linewidth or tunability. Here, we report a numerical study on the magnetization dynamics of a synthetic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8d41083613631a6a2801f09ccad9790
https://doi.org/10.1063/1.4795160