abstract |
A heating apparatus includes a susceptor having a heating face of heating a semiconductor and a supporting part joined with a back face of the susceptor. The susceptor comprises a ceramic material comprising magnesium, aluminum, oxygen and nitrogen as main components. The material comprises a main phase comprising magnesium-aluminum oxynitride phase exhibiting an XRD peak at least in 2θ=47 to 50° by CuKα X-ray. |