English

Zr-based bulk metallic glass clamp cell for high-pressure inelastic neutron scattering

Materials Science 2026-04-21 v2 Strongly Correlated Electrons

Abstract

We report the fabrication and characterization of a Zr-based bulk metallic glass (Zr-BMG) clamp cell designed for high-pressure inelastic neutron scattering (INS) measurements. The INS spectra of the empty cell exhibit broad and featureless backgrounds, reflecting the amorphous structure of the Zr-BMG. Test measurements using a reference sample, CsFeCl3_{3}, confirm that the neutron transmission of the Zr-BMG cell is significantly higher than that of a conventional monobloc CuBe clamp cell. These results demonstrate that the Zr-BMG clamp cell provides both enhanced neutron transparency and a clean background profile, thereby advancing high-pressure INS studies.

Keywords

Cite

@article{arxiv.2602.14510,
  title  = {Zr-based bulk metallic glass clamp cell for high-pressure inelastic neutron scattering},
  author = {S. Hayashida and T. Wada and M. Ishikado and K. Munakata and K. Iida and K. Kamazawa and R. Kajimoto and Y. Inamura and M. Nakamura and K. Iwasa and K. Ohoyama and H. Kato and H. Kira and M. Matsuura and Y. Uwatoko},
  journal= {arXiv preprint arXiv:2602.14510},
  year   = {2026}
}