About EGAWA TAKASHI
About Nagoya Inst. of Technol.
About セラミックス
About dissimilar material joining
About semiconductor device
About power electronics
About HEMT
About wafer
About aluminum compound
About gallium nitride
About improvement of efficiency
About thick film
About pressure resistance
About heteroepitaxy
About MOCVD
About lattice constant
About thermal expansion coefficient
About current-voltage characteristic
About Energy efficient technologies
About Si wafer
About Aluminum Gallium Nitride/Gallium Nitride
About modification
About saving
About energy saving
About power device
About high electron mobility transistor
About silicon substrate
About AlGaN/GaN
About efficiency upgrading
About Transistors
About セラミックス
About 異種材料
About Si基板
About AlGaN
About GaN
About HEMT
About パワーデバイス