国家/地区 日本（7）
IPC部 H（7） G（3） C（2）
IPC大类 H01（7） G01（3） C01（2）
IPC小类 H01L（7） G01J（3） C01B（2）
IPC G01J001/02（3） H01L031/08（3） C01B032/184（2）
H01L031/10（2）
发明人 MIYATAKE T（2） YAMAGUCHI J（2）
公开年 2021（7）
申请年 2019（3）  2020（3） 
专利权人 FUJITSU LTD（7）

Optical sensor, has graphene layer which is provided on insulating layer and having opening for exposing portion of insulation layer, and plasmon antenna which is in contact with insulation layer through opening.

MIYATAKE T

Optical sensor for imaging device, has first electrode pair which reads optical voltage or photoelectric current generated in first graphene layer based on light which is connected to first and second graphene layers.

YAMASHITA H

Graphene nanoribbon used for semiconductor device, comprises semiconductor graphene nanoribbon having width and metallic graphene nanoribbon bonded to one end of semiconductor graphene nanoribbon in length direction and having width larger than width of semiconductor graphene nanoribbon.

YAMAGUCHI J

Optical sensor apparatus for detecting infrared rays and terahertz wave from visible light region, has voltage multiplier circuit that amplifies alternating voltage which arose between electrodes, when voltage is applied to back-gate electrodes.

MATSUMIYA Y

Optical sensor, has graphene layer provided with main surface to which light is irradiated, and plasmon antenna arranged at main surface, where area of antenna is smaller than area of another antenna at planar view from direction perpendicular to surface.

MIYATAKE T

Light detection element for detecting light, has one electrode which is in contact with graphene layer, where another electrode is in contact with graphene layer and comprises different material from one electrode.

SUDA S

Graphene quantum dot apparatus for e.g., photoelectric conversion device, has substrate and graphene quantum dots on substrate, with each quantum dot having armchair-type first edge parallel to first direction and armchair-type second edge.

YAMAGUCHI J