INFRARED SENSOR AND INFRARED GAS DETECTOR

An infrared sensor (3) and an infrared gas detector (100), the infrared sensor (3) includes electrodes (31, 34, 35), a substrate, an isolation layer (33), and a graphene film (36), wherein said graphene film (36) has a periodical nanostructure (361). The infrared sensor (3) enhances the absorption o...

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Bibliographic Details
Main Authors RAO, Huanhuan, YIN, Bin, HUANG, Longzhong, WAN, Xia, WU, Chengyu, LU, Xinkai, HUANG, Lin-Jie
Format Patent
LanguageEnglish
French
German
Published 24.02.2021
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
SEMICONDUCTOR DEVICES
TESTING
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Summary:An infrared sensor (3) and an infrared gas detector (100), the infrared sensor (3) includes electrodes (31, 34, 35), a substrate, an isolation layer (33), and a graphene film (36), wherein said graphene film (36) has a periodical nanostructure (361). The infrared sensor (3) enhances the absorption of infrared light, and is capable of only absorbing specific infrared wavelengths, thus improving the selective performance of the detector (100).
Bibliography:Application Number: EP20190825414