@article{oai:kanazawa-u.repo.nii.ac.jp:00042534,
 author = {山田, 外史 and 岩原, 正吉 and T., Somsak and K., Chomsuwan and Sotoshi, Yamada and Masayoshi, Iwahara and S.C., Mukhopadhyay},
 issue = {1581205},
 journal = {Proceedings - Third IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2006 \n2006,1581205},
 month = {},
 note = {We present an eddy-current test (ECT) method for detecting conductive microbeads on a non-conductive substrate. A Helmholtz coil is used to generate an exciting magnetic field. The magnetic fields, generated by eddy-currents in a Pb-Sn microbead, are detected by a spin-valve giant magnetoresistive (SV-GMR) sensor. The experimental results are compared to an analytical solution for the magnetic field over the microbead. Early results for the detection of a grid of microbeads are also presented. © 2005 IEEE.},
 pages = {157--162},
 title = {Conductive Microbead Detection by Helmholtz Coil Technique With SV-GMR Sensor},
 volume = {2006},
 year = {2006}
}