In-situ magnetic imaging and Hall detection

In computing and memory device architectures, propagation of magnetic domains play an essential role in the encoding and transport of information. Magnetic domain imaging is often employed to unveil such propagation dynamics. Additionally, other than observation and studies of their dynamics, means of detection are also of interest, and this can be achieved through the read-outs of Hall effect signals. As such, this project aims to design and modify an existing low temperature setup to be able to concurrently perform both magnetic domain imaging and Hall signal detection.

Team members

• Sim May Inn

Idea

Modifications are to be implemented onto a low temperature magnetic imaging system which consists of a cryostat, to allow for in-situ device characterisation. This project aims to apply the knowledge gleaned from this module, from cryostats, to pumps, to LIAs, and more if possible.

Setup

Outside of campus.