"Jumpei Nishikawa,Naoki Sugihara,Masayuki Nakano,Junko Hieda,Naoto Ohtake,Hiroki Akasaka","Effect of Si incorporation on corrosion resistance of hydrogenated amorphous carbon film",,"Diamond and Related Materials",,"Vol. 90",,"pp. 207-213",2018,Nov.
"Jumpei Nishikawa,Naoki Sugihara,Naoto Ohtake,Hiroki Akasaka","Investigation of Corrosion Resistance on the Si Doped  Diamond-Like Carbon Films Using SPR Phenomenon","12th New Diamond and Nano Carbons Conference (NDNC 2018)",,,,,,2018,May
"西川 純平,大竹 尚登,赤坂 大樹","アモルファス炭素系膜と水酸化ナトリウム水溶液の反応検出","第64回応用物理学会春季学術講演会","第64回応用物理学会春季学術講演会 講演予稿集",,,,,2017,Mar.
"Jumpei NISHIKAWA,Masayuki NAKANO,Junko HIEDA,Naoto OHTAKE,Hiroki AKASAKA","Corrosion Resistance of Si-Doped Amorphous Carbon Film to Nitric Acid","The 16th International Conference on Precision Engineering","The 16th International Conference on Precision Engineering Abstract book",,,,,2016,Nov.
"西川純平,中野雅之,稗田純子,大竹尚登,赤坂大樹","ケイ素添加によるアモルファス炭素系膜の耐食性能の向上","第77回応用物理学会秋季学術講演会","第77回応用物理学会秋季学術講演会 CDROM 15a-A26-9",,,,,2016,Sept.
"Jumpei Nishikawa,Masayuki Nakano,Junko Hieda,Naoto Ohtake,Hiroki Akasaka","Corrosion resistance of Si-doped amorphous carbon films","4th Asian Symposium on Materials and Processing (ASMP2015)","4th Asian Symposium on Materials and Processing (ASMP2015) CD",,,,,2015,Aug.