Low-frequency nanotesla sensitivity in Metglas/piezoelectric/carbon fiber/piezoelectric composites with active tip mass

Chee Sung Park, Dragan Avirovik, Scott Bressers, Shashank Priya

Research output: Contribution to journalArticle

10 Scopus citations

Abstract

We report nanotesla sensitivity in Metglas/piezoelectric/carbon fiber/piezoelectric laminates with active tip mass operating in the vicinity of second bending mode. The peak magnetoelectric response for the laminate with an active tip mass (1 g) in longitudinal-transversal mode under Hdc =8 Oe and Hac =1 Oe was found to be ∼1.08 V/cm Oe at 43 Hz (first bending mode) and ∼19 V/cm Oe at 511 Hz (second bending mode). At the standard 1 kHz frequency, the maximum resolution of 5 nT was measured under Hac =0.5 Oe.

Original languageEnglish (US)
Article number062904
JournalApplied Physics Letters
Volume98
Issue number6
DOIs
StatePublished - Feb 7 2011

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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