# The hybrid magnet with a logarithmic in time field deviation

## TL;DR

This paper investigates the pulsed-field magnetization of a hybrid magnet at 78K, demonstrating that pulse amplitude can be tuned to produce a logarithmic in time field deviation near a target value.

## Contribution

It introduces a method to control the magnetic field deviation in a hybrid magnet using pulse amplitude adjustments.

## Key findings

- Logarithmic in time field deviation can be achieved
- Pulse amplitude controls the deviation behavior
- Hybrid magnet performance at 78K is characterized

## Abstract

The pulsed-field magnetization of hybrid magnet (soft ferromagnetic and melt-grown superconductor Y-Ba-Cu-O) was investigated at T = 78K. It is shown that choosing the pulse amplitude one can create a logarithmic in time field deviation near the specified value.

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Source: https://tomesphere.com/paper/0911.4588