Comprehensive Research Organization for Science and Society (CROSS)(综合科学研究组织);Tohoku University(东北大学);Japan Atomic Energy Agency (JAEA)(日本原子能研究开发机构);Ibaraki University(茨城大学);Tokyo City University(东京都立大学);The University of Tokyo(东京大学)
S. Hayashida, T. Wada, M. Ishikado, K. Munakata, K. Iida, K. Kamazawa, R. Kajimoto, Y. Inamura, M. Nakamura, K. Iwasa, K. Ohoyama, H. Kato, H. Kira, M. Matsuura, Y. Uwatoko
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.
Angular dependence and powder average of resonant inelastic X-ray scattering
Institut de Min\'eralogie, de Physique des Mat\'eriaux et de Cosmochimie, IMPMC, UMR CNRS 7590, Sorbonne Universit\'e, Mus\'eum National d'Histoire Naturelle, 75005 Paris, France;Sorbonne Universit\'e, Mus\'eum National d'Histoire Naturelle, UMR CNRS 7590, Institut de Min\'eralogie, de Physique des Mat\'eriaux et de Cosmochimie, IMPMC, 75005 Paris, France