[16a-2R-1~11] 13.2 Exploratory Materials, Physical Properties, Devices

[16a-2R-9] Thermal Expansion of beta-FeSi₂ and Mg₂Si

〇Motoharu Imai¹, Yukihiro Isoda¹, Haruhiko Udono² (1.NIMS, 2.Ibaraki Univ.)

Keywords:silicides,X-ray diffraction,thermal expansion

We measured X-ray diffraction patters of beta-FeSi₂ and Mg₂Si at high temperatures. We determined the thermal expansion coefficients from the temperature dependence of lattice constants.