نتایج جستجو برای: magnetic sensors

تعداد نتایج: 429316  

Journal: :Superconductor Science and Technology 2012

2006
J. Germano M. S. Piedade L. Sousa T. M. Almeida P. Lopes F. A. Cardoso H. A. Ferreira P. P. Freitas

This paper presents a microsystem for biomolecular recognition (DNA, enzymes) based on a biochip, which uses magnetic field arraying of magnetically tagged biomolecules and high sensitivity sensors for single biomolecule detection. The microsystem provides the electronic circuitry for addressing, reading out and sensing each of the 16× 16 magnetoresistive sensors that compose the biochip. A pro...

2017
Carles Navau Rosa Mach-Batlle Albert Parra Jordi Prat-Camps Sergi Laut Nuria Del-Valle Alvaro Sanchez

Magnetic sensors are key elements in our interconnected smart society. Their sensitivity becomes essential for many applications in fields such as biomedicine, computer memories, geophysics, or space exploration. Here we present a universal way of increasing the sensitivity of magnetic sensors by surrounding them with a spherical metamaterial shell with specially designed anisotropic magnetic p...

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