国家/地区 中国（5）
IPC部 G（5）
IPC大类 G02（5） G01（2）
IPC小类 G02B（5）
IPC G02B001/10（2）
发明人 CHEN X（2）
公开年 2023（5）
申请年 2021（5）
专利权人 SHANGHAI TEC.（2）

Visible to mid-infrared tunable ultra-narrow band absorber comprises silicon substrate, Bragg reflection layers, resonant cavity composed of first and second graphene layers capable of electrostatic grid control, hafnium oxide as dielectric interval layer, gold as lower and upper electrodes.

CHEN X, DENG J, ZHEN Y, ZHU T, BU Y, LI F, CHU Z, DAI X, YU Y, ZHOU J

Room temperature nickel telluride-graphene heterojunction terahertz detector comprises silicon dioxide layer provided with nickel telluride and graphene heterojunction, and two ends of heterojunction is source electrode and drain electrode.

CHEN X, JIANG M, YAO C, SHEN J, WANG L

Composition useful for preparing light-shielding film of smartphone camera module as spacer, washer and coating solution comprises carbon-based particles, thermosetting binder resins, dispersants, polymer beads and solvents.

PARK S C, YUN J H, KIM Y S, KIM Y, PIAO S

Cover plate unit used for flexible cover plate, has two rigid layers that are respectively connected with two opposite surfaces of first buffer film layer which is obtained by solidifying and forming buffer film material through photo-curing method or thermosetting method.

MA R, SU Z, LI Y

Optical waveguide antenna device for biological particle analyzer, has antenna structure for transmitting light beam in waveguide out of waveguide and generating preset distribution of light field to control particles outside waveguide.

TONG X, ZHANG L