Ferromagnetic multilayers: Magnetoresistance, magnetic anisotropy, and beyond

C Rizal, B Moa, BB Niraula - Magnetochemistry, 2016 - mdpi.com
Obtaining highly sensitive ferromagnetic, FM, and nonmagnetic, NM, multilayers with a large
room-temperature magnetoresistance, MR, and strong magnetic anisotropy, MA, under a …

Identification and characterisation of steel corrosion using passive high frequency RFID sensors

H Zhang, R Yang, Y He, GY Tian, L Xu, R Wu - Measurement, 2016 - Elsevier
High frequency RFID sensors are attractive in diverse applications where sensor
performance is required at a low cost and dimension restriction. An approach adapting …

Transient response of a driver-pickup coil probe in transient eddy current testing

D Desjardins, TW Krause, L Clapham - NDT & E International, 2015 - Elsevier
Novel solutions that correctly incorporate all electromagnetic interactions arising in
inductively coupled circuits are presented for the case of a coaxial driver and pickup coil …

Rapid estimation of artificial near-side crack dimensions in aluminium using a GMR-based eddy current sensor

JH Espina-Hernandez, E Ramírez-Pacheco… - Ndt & E …, 2012 - Elsevier
This paper presents a method for rapid quantification of long artificial cracks using a GMR-
based eddy current sensor. The quantification is achieved simultaneously through a …

Concerning the derivation of exact solutions to inductive circuit problems for eddy current testing

DR Desjardins, TW Krause, A Tetervak, L Clapham - NDT & E International, 2014 - Elsevier
A novel strategy, which enables the derivation of exact solutions describing all
electromagnetic interactions arising in inductively coupled circuits, is developed. Differential …

Evaluation of Depth Size Based on Layered Magnetization by Double-Sided Scanning for Internal Defects

Z Deng, D Qian, H Hong, X Song, Y Kang - Sensors, 2024 - mdpi.com
The quantitative evaluation of defects is extremely important, as it can avoid harm caused by
underevaluation or losses caused by overestimation, especially for internal defects. The …

Quantitative estimation of rectangular surface crack based on the 2-D modeling of surface magnetic field with long straight rectangular wire

F Jiang, SL Liu, SG Xiao - IEEE Transactions on Magnetics, 2018 - ieeexplore.ieee.org
A 2-D analytical model for surface magnetic field generated by a long straight rectangular
wire is proposed. Based on Maxwell's equations, the magnetic vector potential equations …

Thermal growth measurement and compensation for integrated spindles

KH Hsieh, TR Chen, P Chang, CH Tang - The International Journal of …, 2013 - Springer
The errors which affect the processing tolerance of a machine tool are due to the built-in
volumetric errors in the machine tool structure and also the thermal displacement of the …

Simple Giant Magnetoresistance Probe Based Eddy Current System of Defect Characterization for Non-Destructive Testing

DR Touil, A Daas, B Helifa, AC Lahrech… - Advanced …, 2022 - mail.aemjournal.org
The purpose of this paper is to present a new giant magnetoresistance (GMR) sensor, in
eddy current testing technique for surface defect detection, in conducting materials, we show …

Transient response of a driver coil in transient eddy current testing

DR Desjardins, TW Krause, L Clapham - NDT & E International, 2015 - Elsevier
A solution is presented for the case of a driver coil encircling a ferromagnetic conducting rod.
The differential circuit equation is formulated in terms of the rod׳ s impulse response using …