Single magnetic microsphere placement and detection on-chip using current line designs with integrated spin valve sensors: Biotechnological applications

By D. Graham, H. Ferreira, J. Bernardo, Paulo Jorge Peixeiro de Freitas, J. Cabral. 2002

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MoS₂ field-effect transistor for next-generation label-free biosensors. (2014, methodology): “associated with the channel material) could be addressed bymethods for increasing total flux toward the sensor, for example, through application of electrostatic or magnetic fields.(57,58)”
Advances in Giant Magnetoresistance Biosensors With Magnetic Nanoparticle Tags: Review and Outlook (2008, background): “Groups in Portugal [13] and the Netherlands [14] have deployed SV sensors coupled with coils at proximity for rapid molecular detection.”
Design and Performance of GMR Sensors for the Detection of Magnetic Microbeads in Biosensors (2003, background): “magnetoresistive (GMR) sensors and spin valves [2, 3], piezo-resistive cantilevers [4], inductive sensors [5], superconducting quantum interference devices (SQUIDs) [6-8], anisotropic magnetoresistive (AMR) rings [9], and miniature Hall crosses [10].”