国家/地区 中国（2）
IPC部 C（2）
IPC大类 C23（2）
IPC小类 C23C（2）
IPC
发明人
公开年 2023（2）
申请年 2023（2）
专利权人

Preparing wafer-sized gallium oxide film comprises e.g. cleaning gallium metal droplets to remove surface oxide film, placing pure gallium droplet on surface of heated substrate, and roll gallium droplet with extrusion rod coated with viscoelastic or rubbery polymer material on surface.

ZHANG L, TU R, LU P, ZHANG S, LI B

Growing single crystal III-nitrides on ceramic substrate comprises e.g. depositing filling material on surface of ceramic substrate, grinding and polishing to obtain smooth surface, and/or forming aluminum-oxygen compound layer or two-dimensional material layer on surface.

GUO F, YANG H, CHEN Z, WU J, SHEN B, YANG X