国家/地区 美国（2）
IPC部 G（2）
IPC大类
IPC小类
IPC
发明人
公开年 2019（2）
申请年 2019（2） 
专利权人 SAMSUNG ELECTRONICS CO LTD（2）

Multi-stack graphene structure used in beam steering device, has graphene stack which is comprised of graphene layers made of amorphous graphene, and electric field former that is configured to apply electric field to graphene layers.

JOO W, KANG J, KIM S, BRONGERSMA M L, FAN S

Mass spectrometry apparatus for analyzing a semiconductor wafer, includes hybrid provider which provides zinc oxide-graphene hybrid to predetermined region on semiconductor wafer.

KIM K J, UM K, YOON C S, LEE K, JIN G, YAN J, YIN Z, LI K, KIMKUKJOO, LEE K T, UM K J