Magnetoelectric effect in sputtered composites

Magnetoelectric effect in sputtered composites

The magnetoelectric effect in millimeter size PMN-PT∕Terfenol-D composites is known. In an effort towards miniaturization, we report on the magnetoelectric effect in micrometer-size sputtered composites. Multilayers of Tb Fe ∕ Fe Co with a thickness of 4 μ m were sputter deposited on both sides of P...

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Veröffentlicht in:Journal of applied physics 2005-05, Vol.97 (10), p.10Q301-10Q301-3
Hauptverfasser: Stein, Simon, Wuttig, Manfred, Viehland, Dwight, Quandt, Eckhard
Format: Artikel
Sprache:eng
Schlagworte:
COBALT ALLOYS
COMPOSITE MATERIALS
DEPOSITION
ELECTRIC POTENTIAL
FERROMAGNETIC MATERIALS
IRON ALLOYS
LAYERS
LEAD COMPOUNDS
MATERIALS SCIENCE
MINIATURIZATION
MONOCRYSTALS
PIEZOELECTRICITY
SPUTTERING
TERBIUM ALLOYS
THICKNESS
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Zusammenfassung:The magnetoelectric effect in millimeter size PMN-PT∕Terfenol-D composites is known. In an effort towards miniaturization, we report on the magnetoelectric effect in micrometer-size sputtered composites. Multilayers of Tb Fe ∕ Fe Co with a thickness of 4 μ m were sputter deposited on both sides of PMN-PT piezoelectric single crystals. The magnetoelectric voltage of samples was measured and reached values of 13 mV ∕ ( Oe cm ) at dc bias fields of 2 mT , a linear depen dence of magnetoelectric voltage on ac amplitude was detected in the range from 1 mT to 1 nT .
ISSN:0021-8979
1089-7550
DOI:10.1063/1.1846631