国家/地区 中国（3）
IPC部 G（2）
IPC大类 G01（2）
IPC小类 G01N（2）
IPC G01N021/45（2）
发明人 YAO B（3）
公开年 2014（2）
申请年 2014（3）
专利权人 UNIV CHINA E.（2）

Ultra high-resolution fine metal mask plate has graphite and/or graphene derivate middle layer which is formed between upper magnetic film layer and lower magnetic film layer to form laminated sandwich structure.

YU Z, ZHANG X, YAO B

Micro-optical fiber gas sensor, has sensor main body provided with substrate, single-mode micro-fiber and graphene thin film, where graphene thin film is covered on middle part of substrate that is made of magnesium fluoride material.

RAO Y, YAO B, WU Y

Graphene thin film cover annular optical fiber gas sensor, has input optical fiber fixed with micro-ring structure, where tail end of input optical fiber is connected with output optical fiber that is fixed with substrate.

RAO Y, YAO B, WU Y