@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000657, author = {Akiyama, Tatsuo and Ujihiar, Yusuke and Okabe, Yoichi and Sugano, Takuo and Niki, Eiji}, issue = {12}, journal = {IEEE transactions on electron devices}, month = {May}, pages = {1936--1941}, title = {ION-SENSITIVE FIELD-EFFECT TRANSISTORS WITH INORGANIC GATE OXIDE FOR PH SENSING}, volume = {29}, year = {1982} }