High-sensitivity non-cooled near-infrared detector based on lithium niobate surface acoustic wave resonators combined with MXene Ti3C2Tx quantum dot thin films

In this study, we propose the design of a surface acoustic wave (SAW) near-infrared sensor combined with an MXene quantum dot thin film to improve the infrared absorption efficiency at near-infrared wavelengths. A YZ-cut lithium niobate (LiNbO3) SAW resonator is fabricated as an infrared sensing unit with a resonant frequency shift reflecting the change in infrared radiation. It was observed that the responsivity of the near-infrared sensor (with a base frequency of 460 MHz) increased by approximately 88.89%. Thus, the proposed device exhibits high-performance infrared detection. Owing to the passive wireless capability of the device, it has wide applications.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:31

Enthalten in:

Optics express - 31(2023), 16 vom: 31. Juli, Seite 25829-25839

Sprache:

Englisch

Beteiligte Personen:

Feng, Lihui [VerfasserIn]
Liu, Guodong [VerfasserIn]
Guo, Peng [VerfasserIn]
Jiang, Ying [VerfasserIn]
Ma, Xiaoxiao [VerfasserIn]
Chen, Yu [VerfasserIn]
Luo, Jiajun [VerfasserIn]

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Themen:

Journal Article

Anmerkungen:

Date Revised 15.09.2023

published: Print

Citation Status PubMed-not-MEDLINE

doi:

10.1364/OE.494104

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM362076510