[Tu-P2-F] Quantum Sensing and Photonics with Solid-State Defects

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[Tu-P2-F-02] Stray-field Imaging of Pressure Induced Transition in Iron Using NV centers

〇Kouki Yamamoto¹, Kenshin Uriu², Ryotaro Suda¹, Misaki Sasaki², Mari Einaga², Katsuya Shimizu², Kento Sasaki¹, Kensuke Kobayashi¹ (1. UTokyo (Japan), 2. The Univ. of Osaka (Japan))

We perform NV-center stray-field imaging under high pressure using a diamond anvil cell to probe the ferromagnetic–paramagnetic transition in iron up to 30 GPa, visualizing the disappearance and recovery of magnetic fields with micrometer-scale spatial resolution.