国家/地区 中国（2）
IPC部 C（3）
IPC大类 C23（3）
IPC小类 C23C（3）
IPC C30B025/18（3）
发明人
公开年 2023（3）
申请年 2021（2） 
专利权人

Preparing single crystal graphene/two-dimensional cuprous telluride heterojunction surface-enhanced Raman spectroscopy substrate useful in surface-enhanced Raman spectroscopy, comprises etching copper film on single-crystal graphene, heating in tellurium source and molecular sieve and reacting.

CHANG K, HUANG M, WANG H, CHEN K

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

Growing graphene layer structure on substrate used in opto-electronic device, e.g., solar cell, solar cell, light-emitting diode, organic light-emitting diode, electro-optic modulator, photodetector or diode, involves providing substrate on susceptor in chemical vapor deposition reaction chamber.

THOMAS S, GUINEY I, DIXON S