主催: 一般社団法人 日本機械学会
会議名: 2016年度 年次大会
開催日: 2016/09/11 - 2016/09/14
We are aiming to construct the processing model in plasma fusion CMP for a further highly efficient processing. In this study, the surface oxidative reaction of the Gallium Nitride substrate was investigated by irradiating oxygen plasma. The increase of oxide was confirmed on the Gallium Nitride substrate surface after oxygen plasma irradiation. And we obtained the basic insight that the rate of oxidation changes by thickness of the oxidation layer on the substrate. We guessed at the state of processing progress of the Gallium Nitride substrate in plasma fusion CMP.