[17a-C301-1~10] 6.4 Thin films and New materials

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[17a-C301-6] Investigation of radical hydrogen supply conditions to grow high quality MgH₂ thin films

〇(M2)Yuki Shimoman¹, Kota Munefusa¹, Yosuke Isoda², Takuya Majima³, Daisuke Kan², Takayuki Harada⁴, Hiroyuki Oguchi¹ (1.Shibaura Tech., 2.ICR, Kyoto Univ., 3.Kyoto Univ., 4.NIMS)

Keywords:

hydride,infrared laser deposition,magnesium hydride

Metal hydrides are functional materials that can exhibit hydrogen-derived properties such as high-temperature superconductivity and hydride conduction. To exploit their potential, we have synthesized metal hydride thin films by our original radical-hydrogen reactive infrared laser deposition method. In this study, we aimed to improve the quality of MgH₂ thin films by varying the amount of radical hydrogen supplied during deposition, which in our previous studies showed significant metal deposition and low crystallinity.