国家/地区 中国（3）
IPC部 C（3）
IPC大类 C30（3） C23（2） G01（2）
IPC小类 C30B（3）
IPC C23F001/18（2） C30B025/18（2） C30B029/02（2）
发明人
公开年 2022（2）
申请年 2021（3）
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

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

Preparation of photonic crystal volatile organic compounds sensor comprises adding methyl cellulose, polyvinyl alcohol and graphene oxide into water to prepare mixed solution, drying the mixed solution in photonic crystal array template, removing the photonic crystal film, and coating.

XUE M, QIU L, ZHANG W, MENG Z