国家/地区 中国（13） 世界知识产权组织（2）
IPC部 G（8） H（3） B（2）
C（2）
IPC大类 G01（7） H01（3） B01（2）
C01（2）
IPC小类 G01N（3） H01L（3） B01D（2）
C01B（2） G01J（2）
IPC H01L043/10（3） B01D053/22（2） B01D067/00（2）
C01B031/04（2） G01J001/42（2） H01L043/08（2）
发明人 YU M（13） YU J（2）
公开年 2021（8） 2022（3）
申请年 2021（6）  2022（3）  2020（2） 
专利权人 YU M（15）

Hole-shaped magnetic tunnel junction terahertz wave detector useful for basic research field, comprises anti-ferromagnetic layer, pinned layer, barrier layer, and free layer, and anti-ferromagnetic layer includes hard magnetic anti-ferromagnetic material.

YU M

Graphene terahertz wave detector useful in military and civil fields, has anti-ferromagnetic layer, a pinned layer made up of a metal or a semi-metal with high spin polarizability, a graphene layer and a free layer made up of soft magnetic material with weak magnetic anisotropy.

YU M

Magnetic tunnel junction terahertz wave detector used in military and civil aspects, comprises anti-ferromagnetic layer, pinned layer, graphene and barrier layer, material of anti-magnetic layer is hard magnetic anti-fertilization material.

YU M

Yoga ball with heating vibration function, has switching switch that is electrically connected with main control circuit board through switching switch to control starting and stopping of motor and graphene heating sheet.

YU M

Graphene high-sensitivity temperature sensor for measuring temperature information of given space, has free layer placed on graphene layer, where material of free layer is soft magnetic material with weak magnetic anisotropy.

YU M

Detection device for detecting luminous intensity, has first graphene layer that is arranged to cover opening position of groove, and photo-deformable layer that is arranged on first graphene layer away from substrate.

YU M

Monitoring device of optical fiber twisting system, for use in system for monitoring optical fiber twisting, has graphene layer which is arranged on side of photo-deformable layer away from detection optical fiber.

YU M

Photonic crystal fiber-based chirality detection device for use in photonic crystal fiber-based chiral detection system, has graphene layer which is arranged on side of metal micro-nano structure layer away from metal film.

YU M

Photoacoustic effect gas sensor based on graphene, has cavity wall forming closed chamber, air inlet and air outlet fixed on opposite side surface of cavity wall, and electric sensitive part fixed between two electric connecting portion.

YU M

Photoacoustic effect based gas sensor has elastic layer and cavity wall that enclose cavity, electrically sensitive layer which is placed on elastic layer, and source and drain electrodes that are placed on electrically sensitive layer.

YU M