国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01L（2）
IPC
发明人 PENG P（3）
公开年 2016（3）
申请年 2016（3）
专利权人 UNIV PEKING（2）

Preparation of wrinkle-free graphene involves selecting high-purity copper as substrate, using hydrochloric acid or nitric acid solution to remove surface impurities and placing cleaned copper in chemical vapor deposition furnace.

FU Y, GONG X, PENG P, REN L, WANG Z, GU Y, TIAN Z

Non-symmetrical two-dimensional graphene material hetero-junction electrode cascade photoelectric detector, has silicon/silicon dioxide substrate provided with two upper electrodes, and material layer covered with heterojunction layer.

DING Y, LI Z, PENG P, WU W, YANG Z, WANG J

Method for monitoring adsorption of gas molecule from graphene surface, involves repeatedly measuring transfer characteristic curve of graphene device using semiconductor parameter analyzer.

FU Y, PENG P, REN L, WANG Z, GU Y, TIAN Z