High ambipolar mobility fluorinated MXene for ultrasensitive biosensing transistors.

Yang Yue, Junhong Zhao, Xuejun Wang, Yanan Tang, Yunqi Liu, Dacheng Wei

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In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Yang YueLaboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China.ORCID 0000-0002-1588-4959

Junhong ZhaoLaboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China.ORCID 0009-0001-4325-6546

Xuejun WangLaboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China.ORCID 0000-0002-7034-0460

Yanan TangLaboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China.

Yunqi LiuLaboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China.ORCID 0000-0001-5521-2316

Dacheng WeiLaboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China.ORCID 0000-0003-3593-9897

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transition metal carbides and nitrides (MXenes) are emerging as transformative materials for bioelectronics. However, the advancement of MXene-based field-effect transistor (FET) biosensors is hindered by the lack of high-quality aqueous-stable materials and the low signal transduction efficiency intrinsic to their metallic nature. To address these issues, we report an ultrasensitive biosensing platform enabled by an in-situ fluorination strategy of MXene. By substituting unstable oxygen-containing terminations with chemically stable fluorine terminations in a mild reaction, we synthesized high-quality fluorinated MXene with the record-breaking ambipolar field-effect mobility (μ

Indexed as

Biosensing TechniquesTransistors, ElectronicTransition ElementsFluorineHalogenationHumansLimit of DetectionMycobacterium tuberculosisNitritesFluorineMXeneNitritesTransition Elements

Identifiers

PMID42905821

DOI10.1126/sciadv.aeg5289

PMCPMC13685944

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.