国家/地区 中国（6）
IPC部 C（6）
IPC大类 C30（6）
IPC小类 C30B（6）
IPC C30B025/18（6）
发明人 LI X（6）
公开年 2022（3）
申请年 2021（3） 
专利权人 UNIV SHANDON.（3）

Visible-near infrared wide spectrum photoelectric detector is independent device and/or integrated in circuit, and contains flexible substrate, transparent conductive electrode, active layer, p-type ohmic contact layer, upper electrode layer, and silicon nitride passivation layer.

CHEN H, WANG W, DENG Z, LI X, JIA H

Epitaxial gallium nitride (GaN) with diamond as substrate comprises diamond substrate, single-layer or multi-layer graphene layer arranged on diamond substrate, aluminum nitride layer sputtered on graphene layer, and gallium nitride thin film epitaxially grown on aluminum nitride.

LI X, ZHANG F

Preparing near free state single-layer graphene based on silicon carbide single crystal substrate comprises e.g. pre-processing surface of silicon carbide single crystal substrate wafer, heating pre-processed substrate silicon surface, performing hydrogen etching, and obtaining substrate.

XU X, XIE X, XIAO L, SHAO C, LI X, CHEN X, ZHANG F

Epitaxially growing uniform graphene more than six inches on silicon carbide substrate, comprises grinding, polishing, and cleaning silicon surface of silicon carbide wafer, vacuumizing high-temperature furnace chamber, heating, feeding argon gas and naturally cooling to room temperature.

GUO F, LI X, XU X, SHAO C, CHEN X

Growing large mismatched indium gallium arsenide material involves covering layers of graphene on mismatched substrate, placing in growth chamber of gaseous source molecular beam epitaxy system, introducing arsine and pyrolyzing.

GU Y, WANG H, ZHANG Y, SHAO X, LI X, GONG H

Gallium nitride crystals preparation involves preparing graphene nanosheet and dispersing nanosheet in solution of N,N-dimethylformamide or N-methyl pyrrolidone to obtain oxidized graphene nanosheet, which is later dispersed in water.

TIAN Y, WU Y, LI X, ZHANG L, DAI Y, SHAO Y, HAO X, HUO Q