09:15 〜 09:30 [N-7-02] Mobility enhancement of InGaZnOx thin-film transistor by hetero-channel with a different composition. ○M. Furuta1, D. Koretomo1, R. Higashi1 (1.Kochi Univ. of Tech. (Japan)) https://doi.org/10.7567/SSDM.2018.N-7-02