- By:
- Matsuda, Masaaki ; Dissanayake, Sachith E; Cheng, J.-G.; Ma, J.; Yan, Jiaqiang ; Uwatoko, Yoshiya
- Journal Name:
- Physica B: Condensed Matter
- Page Number:
- 115-117
- Volume:
- 551
- Issue Number:
- N/A
- Publication Date:
- November 9, 2023
- Conference Name:
- International Conference on Neutron Scattering 2017
- Conference Location:
- Daejeon, South Korea
- Conference Sponsor:
- KAERI
- View DOI Listing:
- https://doi.org/10.1016/j.physb.2017.11.023
Abstract
MnP shows an interesting magnetic phase diagram under pressure up to ∼7.5 GPa, where magnetic long range order disappears and superconductivity appears. Polarized neutron analyses were applied to two different helical magnetic structures (helical-c and helical-b). Helicity was observed in the both structures. The two helical domain ratio becomes more unbalanced in the helical-b structure at a higher pressure, suggesting that the Dzyaloshinskii-Moriya interaction, which is enhanced by a local structural strain, could be related with the helical structures.