Correlation of magnetoresistive sensitivity mapping (MSM) with spin stand performance

1999 ◽  
Vol 35 (5) ◽  
pp. 2571-2573 ◽  
Author(s):  
A. Schultz ◽  
D. Louder ◽  
M. Hansen ◽  
C. DeVries ◽  
J. Nathe
Keyword(s):  
Magnetoresistive Sensitivity

Optimization of magnetoresistive sensitivity in electrodeposited FeCoNi/Cu multilayers

2005 ◽  
Vol 41 (10) ◽  
pp. 3634-3636 ◽  
Author(s):  
Jie Gong ◽  
W.H. Butler ◽  
G. Zangari
Keyword(s):  
Magnetoresistive Sensitivity

High magnetoresistive sensitivity in electrodeposited FeCoNi∕Cu multilayers

2005 ◽  
Vol 87 (1) ◽  
pp. 012505 ◽  
Author(s):  
Jie Gong ◽  
William H. Butler ◽  
Giovanni Zangari
Keyword(s):  
Magnetoresistive Sensitivity

Structural Studies and Magnetotransport Properties of Sputtered Ni/Co Multilayers

1995 ◽  
Vol 384 ◽  
Author(s):  
J.M. Freitag ◽  
X. Bian ◽  
Z. Altounian ◽  
J.O. Ström-Olsen ◽  
R.W. Cochrane
Keyword(s):  
Room Temperature ◽  
Film Growth ◽  
Growth Direction ◽  
Structural Studies ◽  
Dc Magnetron Sputtering ◽  
X Ray ◽  
Compositional Modulation ◽  
Small Fields ◽  
Structural Characterizations ◽  
Magnetoresistive Sensitivity

ABSTRACTFerromagnetic/ferromagnetic Ni/Co multilayers were prepared by DC-magnetron sputtering with component layer thicknesses ranging from 40 Å down to 5 Å. Structural characterizations by x-ray diffractometry show a well-defined compositional modulation along the film growth direction and a preferred (111) crystalline orientation. A longitudinal magnetoresistance ΔR/R over 2.7% with a sensitivity of ~0.11%/Oe was measured at room temperature in small fields less than 20 Oe. The highest room temperature sensitivity obtained in this system was 0.16%/Oe. Magnetoresistive sensitivity was found to vary inversely with the number of bilayers in the multilayers. The magnetic anisotropy of the films as determined by MOKE magnetometry is correlated to the magnetoresistance and indicative of an AMR effect.

Magnetoresistive sensitivity and uniaxial anisotropy of spin-valve microstrips with a synthetic antiferromagnet

2017 ◽  
Vol 118 (5) ◽  
pp. 415-420 ◽  
Author(s):  
T. A. Chernyshova ◽  
M. A. Milyaev ◽  
L. I. Naumova ◽  
V. V. Proglyado ◽  
N. S. Bannikova ◽  
...  
Keyword(s):  
Spin Valve ◽  
Uniaxial Anisotropy ◽  
Synthetic Antiferromagnet ◽  
Magnetoresistive Sensitivity

Electrical Joining of Paper-Based Multilayer Magneto-Resistive Sensor Stacks

2020 ◽  
Vol 142 (2) ◽  
Author(s):  
Meriem Akin ◽  
Jennifer Blackburn ◽  
Autumn Pratt ◽  
Andreas Dietzel
Keyword(s):  
Mechanical Reliability ◽  
Motion Sensing ◽  
Film Sensor ◽  
Paper Electronics ◽  
New Development ◽  
Resistive Sensor ◽  
Layer Thin Film ◽  
Process Complexity ◽  
The Magnetic Field ◽  
Magnetoresistive Sensitivity

Abstract With the increase in the new development of paper electronics, there is a great demand for paper-compatible and reliable electrical joining techniques. In this work, we particularly addressed the interconnecting of multilayers of paper-based magneto-electronics. We deployed three room-temperature electrical joining techniques: (i) through-paper via, (ii) mechanical caulking, and (iii) collapsible daisy chain to fabricate an anisotropic magnetoresistive five-layer thin film sensor stack for planar rotary motion sensing. We studied the interplay between the electrical joining technique and the sensor characteristics such as magnetoresistive sensitivity and asymmetries in the sensor signal within the magnetic field strength domain. Despite process complexity and the precision limitations of manual machining and positioning, deployed in this work, the sensor stacks prepared by the through-paper via technique exhibited the closest uniformity in the magnetization planes across the stack, and hence the highest cumulative magnetoresistive sensitivity and lowest unfavorable asymmetries. Last, using peeling tests, we verified the mechanical reliability of the interconnects prepared by the through-paper via and collapsible daisy chain techniques.

NiFeCo/Cu superlattices with high magnetoresistive sensitivity and weak hysteresis

2016 ◽  
Vol 58 (10) ◽  
pp. 2011-2017 ◽  
Author(s):  
N. S. Bannikova ◽  
M. A. Milyaev ◽  
L. I. Naumova ◽  
T. P. Krinitsina ◽  
E. I. Patrakov ◽  
...  
Keyword(s):  
Magnetoresistive Sensitivity

Study of shield effect on magnetoresistive head performance using magnetoresistive sensitivity map and spin-stand tester

2000 ◽  
Vol 87 (9) ◽  
pp. 6630-6632 ◽  
Author(s):  
Dehua Han ◽  
Michael E. Hansen ◽  
Juren Ding ◽  
Juan J. Fernandez-de-Castro
Keyword(s):  
Sensitivity Map ◽  
Magnetoresistive Sensitivity

Variation of magnetoresistive sensitivity maps of patterned giant magnetoresistance sensors

2001 ◽  
Vol 89 (11) ◽  
pp. 6769-6771 ◽  
Author(s):  
Sheryl Foss-Schroeder ◽  
Johannes van Ek ◽  
Dian Song ◽  
Darrell Louder ◽  
Ghanim Al-Jumaily ◽  
...  
Keyword(s):  
Giant Magnetoresistance ◽  
Magnetoresistive Sensitivity ◽  
Sensitivity Maps
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