Magnetoresistive sensor development roadmap (non-recording applications)

C Zheng, K Zhu, SC De Freitas… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Magnetoresistive (MR) sensors have been identified as promising candidates for the
development of high-performance magnetometers due to their high sensitivity, low cost, low …

Overview of spintronic sensors with internet of things for smart living

X Liu, KH Lam, K Zhu, C Zheng, X Li… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Smart living is a trending and connected lifestyle that envisions efficient and sustainable
energy utilization, stable and reliable power supply, intelligent and coordinated …

MgO (001) barrier based magnetic tunnel junctions and their device applications

XF Han, SS Ali, SH Liang - Science China Physics, Mechanics and …, 2013 - Springer
Spintronics has received a great attention and significant interest within the past decades,
and provided considerable and remarked applications in industry and electronic information …

Liver cancer immunoassay with magnetic nanoparticles and MgO-based magnetic tunnel junction sensors

ZQ Lei, L Li, GJ Li, CW Leung, J Shi… - Journal of applied …, 2012 - pubs.aip.org
We have demonstrated the detection of alpha-fetoprotein (AFP) labeled with magnetic
nanoparticles (MNPs) using MgO-based magnetic tunnel junction (MTJ) sensors. AFP is an …

Influence of exchange bias on magnetic losses in CoFeB/MgO/CoFeB tunnel junctions

R Stearrett, WG Wang, X Kou, JF Feng, JMD Coey… - Physical Review B …, 2012 - APS
The strength of the exchange bias field is found to influence the low-frequency
magnetoresistive noise associated with the magnetic reference layer in sputtered-deposited …

Direct observation of magnetization reversal and low field magnetoresistance of epitaxial La0. 7Sr0. 3MnO3/SrTiO3 (001) thin films at room temperature

D Fadil, S Wu, P Perna, B Renault, M Saïb… - Journal of Applied …, 2012 - pubs.aip.org
We have observed the in-plane magnetic domain arrangement during magnetization
reversal in a 40 nm thick La 0.7 Sr 0.3 MnO 3/SrTiO 3 (001) thin film patterned into 500 μm …

MgO magnetic tunnel junctions of enduring F-type upon annealing

F Schleicher, U Halisdemir, E Urbain… - Journal of Physics D …, 2015 - iopscience.iop.org
The authors performed magnetotransport experiments to determine whether annealing
alters the oxygen vacancy-mediated tunnelling potential landscape of the central portion of a …

Angular Dependence of Low-Frequency Noise in AlO-Based Magnetic Tunnel Junction Sensors With Conetic Alloy

ZQ Lei, T Zeng, G Feng, PJ Chen… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
We demonstrated the noise performances of Al 2 O 3-based magnetic tunnel junction
sensors (MTJs) in the low-frequency regimes. Conetic alloy Ni 77 Fe 14 Cu 5 Mo 4 was …

[PDF][PDF] Advances in Magnetics

C Zheng, K Zhu, SC de Freitas, JY Chang… - IEEE TRANSACTIONS …, 2019 - njit.edu
Magnetoresistive (MR) sensors have been identified as promising candidates for the
development of high-performance magnetometers due to their high sensitivity, low cost, low …

Design and Validation of High-Efficiency Chopper for Magnetoresistive Sensors

H Duan, A Gupta, Y Li, HW Tseng… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Low-frequency noise, ie, 1/f noise severely limits the low-frequency performance of
magnetoresistive sensors for applications as ultrasensitive magnetic sensors. The …