@article{SisLab118,
          volume = {179},
          number = {0},
           month = {April},
          author = {D.T.H. Giang and P.A. Duc and N.T. Ngoc and N.H. Duc},
           title = {Geomagnetic Sensors based on Metglas/PZT Laminates},
            year = {2012},
         journal = {Sensors and Actuators A: Physical},
             doi = {http://dx.doi.org/10.1016/j.sna.2012.03.030},
           pages = {78 -- 82},
        keywords = {Multiferroics},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/118/},
        abstract = {A potential geomagnetic-field sensor is proposed on the basis of an optimal 2D configuration of magnetoelectric Ni-based Metglas/PZT laminates. This sensor can perfectly serve to measure both the strength and the orientation of the earth's magnetic field. An incredibly high ME-voltage response of 0.871\&\#xa0;V/Oe to the geomagnetic field with a resolution of 3\&\#xa0;{$\times$}\&\#xa0;10?4\&\#xa0;Oe has been achieved for composite laminates with a size of 15\&\#xa0;mm\&\#xa0;{$\times$}\&\#xa0;1\&\#xa0;mm. With respect to the field inclination, an angular sensitivity of 3.86\&\#xa0;{$\times$}\&\#xa0;10?3\&\#xa0;V/degree and an angular resolution of 10?1 degree have been determined. This simple and low-cost magnetic-field sensor is promising for applications not only as novel smart compasses and in global positioning devices, but also as magnetic biosensors.}
}