@article{oai:tsukuba.repo.nii.ac.jp:00039620, author = {Gao, Yanlin and Yayama, Tomoe and 岡田, 晋 and OKADA, Susumu}, issue = {9}, journal = {Applied Physics Express}, month = {Sep}, title = {Polar properties of a hexagonally bonded GaN sheet under biaxial compression}, volume = {9}, year = {2016}, yomi = {オカダ, ススム} }