国家/地区 中国（3）
IPC部 C（3）
IPC大类 C30（3） C23（2）
IPC小类 C30B（3）
IPC C30B025/18（2） C30B028/14（2） C30B029/02（2）
C30B029/16（2）
发明人 ZHANG J（3）
公开年 2022（3）
申请年 2021（3）
专利权人 UNIV XIDIAN（2）

Preparation of ultrathin beta-radiation source for micro-components, involves using polymethyl methacrylate/graphene film and platinum sheet, and depositing beta-radiation source on graphene using solution of e.g. beta-radiation source.

ZHANG J, LI C, WANG X, XU P, FENG H, CHEN Z, YANG Y, WU W, ZHOU C, LUO T

Transferring gallium oxide epitaxial layer based on van der Waals film comprises e.g. using chemical vapor deposition to make polycrystalline continuous graphene film, extending gallium oxide on graphene film and adhering thermal release adhesive tape to gallium oxide epitaxial layer upper surface.

HAO Y, MA P, ZHANG J, WANG D, CHEN D, NING J

Preparing transferable large size gallium oxide film involves growing graphene on the copper foil substrate, and then removing copper foil substrate, removing graphene of the copper foil substrate transferred to cleaned sapphire substrate.

HAO Y, MA P, JIAO P, WANG D, ZHANG J, FENG Q, ZHANG Y, NING J