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

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, CsFeCl${}_3$, 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.

References in corpus (6)

• The magnetic precursor of the pressure-induced superconductivity in Fe-ladder compound
• Clamp cell with $in$ $situ$ pressure monitoring for low-temperature neutron scattering measurements
• Spin waves and three-dimensionality in the high-pressure antiferromagnetic phase of SrCu${}_2$(BO${}_3$)${}_2$
• Anomalous spin waves in CsFeCl${}_3$ and RbFeCl${}_3$
• Pressure dependence of the magnetic ground state in CePtSi2
• Bullet pressure-cell design for neutron scattering experiments with horizontal magnetic fields and dilution temperatures