@article{CTT100693012, author = {R Yamanaka and T. Kanazawa and E. Yagyu and Y. Miyamoto}, title = {Normally-off AlGaN/GaN high-electron-mobility transistor using digital etching technique}, journal = {Jpn. J. Appl.Phys.}, year = 2015, } @inproceedings{CTT100679171, author = {R. Yamanaka and T. Kanazawa and E. Yagyu and Y. Miyamoto}, title = {Normally-off AlGaN/GaN HEMT using Digital Etching Technique}, booktitle = {}, year = 2014, } @inproceedings{CTT100693234, author = {山中僚大 and 金澤徹 and 柳生栄治 and 宮本恭幸}, title = {デジタルエッチングを用いたGaN HEMTのノーマリーオフ化}, booktitle = {}, year = 2014, } @misc{CTT100710319, author = {宮本恭幸 and 山中僚大 and 金澤徹 and 今井 章文 and 柳生 栄治}, title = {半導体装置の製造方法 }, howpublished = {公開特許}, year = 2016, month = {}, note = {特願2014-174229(2014/08/28), 特開2016-051722(2016/04/11)} }