2022 年 32 巻 3 号 p. 138-146
In this article, recent advances in the magnetic measurements under high pressures of above 10 GPa using superconducting quantum interference device (SQUID) were reviewed. SQUID is a magnetic device with high sensitivity, while it has a problem of drift in output voltage such that the offset mechanism should work to pick up a signal of targeted material. We review the experimental approaches using two types of apparatus; (1) sample transport method and AC magnetic field method by using a commercial SQUID magnetometer and (2) vibrating coil method by using a hand-made SQUID magnetometer.
