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 |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:31 |
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Enthalten in: |
Optics express - 31(2023), 16 vom: 31. Juli, Seite 25829-25839 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Feng, Lihui [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Revised 15.09.2023 published: Print Citation Status PubMed-not-MEDLINE |
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doi: |
10.1364/OE.494104 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM362076510 |
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520 | |a 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 | ||
650 | 4 | |a Journal Article | |
700 | 1 | |a Liu, Guodong |e verfasserin |4 aut | |
700 | 1 | |a Guo, Peng |e verfasserin |4 aut | |
700 | 1 | |a Jiang, Ying |e verfasserin |4 aut | |
700 | 1 | |a Ma, Xiaoxiao |e verfasserin |4 aut | |
700 | 1 | |a Chen, Yu |e verfasserin |4 aut | |
700 | 1 | |a Luo, Jiajun |e verfasserin |4 aut | |
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