国家/地区 中国（3）
IPC部 C（3）
IPC大类 C30（3）
IPC小类 C30B（3）
IPC C30B001/02（3）
发明人 ZHANG Z（3）
公开年
申请年
专利权人 UNIV PEKING（2）

Preparing low transmission loss single crystal copper material comprises e.g. forming single crystal copper layer on substrate i.e. graphene layer surface, and peeling off single crystal copper layer from substrate in mixed gas atmosphere of argon and hydrogen.

WANG E, YUE X, HUANG Z, HE M, ZHANG Z, DING Z

Manufacture of single crystal copper-nickel alloy for preparing multilayer monocrystalline graphene, involves carrying out nickel plating on single crystal copper foil, and annealing to obtain copper single crystal copper foil.

ZHANG Z, XU X, WU M, YU D, WANG E, LIU K

Preparation of monocrystalline copper foil used for growing two-dimensional large-sized graphene and boron nitride material, involves annealing metal element-doped polycrystalline copper foil.

LIU K, ZHANG Z, XU X