Voltage tuning of ferromagnetic resonance with bistable magnetization switching in energy-efficient magnetoelectric composites.
basic_science · Level V
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- Record sourced from PubMed, PMID 23303469.
- Also identified by DOI 10.1002/adma.201203792.
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Abstract
Dual E- and H-field control of microwave performance with enhanced ferromagnetic resonance (FMR) tunability has been demonstrated in microwave composites FeGaB/PZN-PT(011). A voltage-impulse-induced non-volatile magnetization switching was also realized in this work, resulting from the hysteretic type of phase transition in PZN-PT(011) at high electric fields. The results provide a framework for developing lightweight, energy efficient, voltage-tunable RF/microwave devices.