Hall effect – TechConnect Briefs

Cyber-Physical Magnetic Field Sensors

Kravljaca V., Rochester Institute of Technology, US

Solid state magnetic field sensors are examined. The use of III-V semiconductors in Hall effect sensors results in high bandwidth, fast response time, adequate spatiotemporal resolution, accuracy and sufficient measurement range. Despite significant advantages, there [...]

Analysis and Simulation of Rare Cell Detection and Size Based Profiling Using Coupled Micro-Hall Detectors

Gajasinghe R.W.R.L., Gabriel A., Tigli O., University of Miami, US

In this paper, we propose a method that uses magnetic nanoparticles (MNPs) to detect, and also estimate sizes of rare cells using Hall-effect. Rare cells labeled with MNPs are detected in-flow using a pair of [...]

Magnetotransport Properties and Tunnel Effect of Thin Film Nano-Structures

Neamtu J., Volmer M., Medianu R.V., National Institute for Research&Development in Electrical Engineering, RO

The investigation of magnetotransport and tunnel effect of magnetic nanostructures plays an important role in design of micro&nanosystems for spintronics. The nano-structures as FM/NM/FM/AFM were deposited by magnetron-sputtering on the oxidized Si wafers, as continuous [...]

Moment-based Analysis of Mechanical Effects on Trench-Hall Devices

Taschini S., Korvink J.G., Baltes H., ETH Zürich, CH

This paper presents a novel method for the assessment of mechanical effects on trench-Hall devices based on a moment expansion combined with two-dimensional finite-element discretization. Analogously to plate theories, a truncated moment expansion of the [...]