نتایج جستجو برای: magnetoelastic
تعداد نتایج: 834 فیلتر نتایج به سال:
The strength and dynamics of magnetoelastic coupling through the paramagnetic (PM) – antiferromagnetic (AFM) ferrimagnetic (FIM) transitions in multiferroic hexagonal ErMnO3 have been investigated by Resonant Ultrasound Spectroscopy. Elastic stiffening up to 2% below PM AFM transition at 80 K arises from biquadratic between strain magnetic order parameter with relaxation times longer than ? 10-...
A magnetoelastic (ME) platform coated with a biomolecular recognition element (bacteriophage) for selective and specific recognition of Bacillus anthracis spores is described. ME materials have a mass-sensitive, characteristic, resonance frequency. In response to the binding of spores to the phage on the ME biosensor, a corresponding decrease occurs in this resonance frequency, which enables th...
A. Alberca,1,5 N. M. Nemes,2,5 F. J. Mompean,1,5 T. Fehér,4 F. Simon,4 J. Tornos,2,5 C. Leon,2,5 C. Munuera,1,5 B. J. Kirby,6 M. R. Fitzsimmons,7 A. Hernando,3 J. Santamaria,2,5 and M. Garcia-Hernandez1,5 1Instituto de Ciencia de Materiales de Madrid, Consejo Superior de Investigaciones Cientı́ficas, Sor Juana Inés de la Cruz, 3, ES-28049 Madrid, Spain 2Departamento de Fı́sica Aplicada III, Unive...
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