About HIRONO S
About NTT Afty Corp., Mitaka, JPN
About UMEMURA S
About Chiba Inst. Technol., Chiba, JPN
About TOMITA M
About NTT Lifestyle and Environmental Technol. Lab., Kanagawa, JPN
About KANEKO R
About Wakayama Univ., Wakayama, JPN
About Applied Physics Letters
About superhard material
About Semiconductor thin films
About Electric conduction in crystalline semiconductors
About 導電性
About 炭素
About ナノ結晶