| Title: |
Bullet pressure cell design for neutron scattering experiments with horizontal magnetic fields and dilution temperatures |
| Authors: |
Fogh, E.; Giriat, G.; Gaal, R.; Testa, L.; P sztorov , J.; R nnow, H.M.; Prokhnenko, O.; Bartkowiak, M.; Pomjakushina, E.; Uwatoko, Y.; Nojiri, H.; Munakata, K.; Kakurai, K. |
| Source: |
Review of Scientific Instruments 96 2025 , p. 043902 1 11 |
| Publication Year: |
2025 |
| Collection: |
Helmholtz Zentrum Berlin (HZB): Publications |
| Subject Terms: |
Quantum magnetism |
| Description: |
The simultaneous application of high magnetic fields and high pressures for controlling magnetic ground states is important for testing our understanding of many body quantum theory. However, the implementation for neutron scattering experiments presents a technical challenge. To overcome this challenge, we present an optimized pressure cell design with a novel bullet shape, which is compatible with horizontal field magnets, in particular the high field magnet operating at the Helmholtz Zentrum Berlin. The cell enabled neutron diffraction and spectroscopy measurements with the combination of three extreme conditions high pressures, high magnetic fields, and dilution temperatures, simultaneously reaching 0.7 GPa, 25.9 T, and 200 mK, respectively. Our results demonstrate the utility of informed material choices and the efficiency of finite element analysis for future pressure cell designs to be used in combination with magnetic fields and dilution temperatures for neutron scattering purposes |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf |
| Language: |
unknown |
| Availability: |
https://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=114822 |
| Rights: |
info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.BB3D5D5B |
| Database: |
BASE |