@article{oai:tsukuba.repo.nii.ac.jp:00018520, author = {Itoh, Hisayoshi and 村上, 浩一 and MURAKAMI, Kouichi and Takita, Kôki and Masuda, Kohzoh}, issue = {10}, journal = {Journal of applied physics}, month = {May}, pages = {4862--4868}, title = {Charge-state changes of substitutional nitrogen impurities in silicon induced by additional impurities and defects}, volume = {61}, year = {1987}, yomi = {ムラカミ, コウイチ} }