国家/地区 日本（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C04B（2）
IPC
发明人
公开年
申请年 2010（2）
专利权人

Piezoelectric material used for ultrasonic transducer, comprises structure of laminate of layer of organic onium and layer of inorganic phase, and composite containing aggregate particles of graphene and perovskite structure.

OKUBO TSUYOSHI, OKUBO T, OKUBA T

Graphene sheet manufacturing method involves processing graphene layer combination consisting of several unit layers obtained after performing microwave radiation about graphitic structure.

OH I K, SRIDHAR V, JEON J H