Few-layer Ti3C2Tx MXene: A promising surface plasmon resonance biosensing material to enhance the sensitivity

Wu, Leiming; You, Qi; Shan, Youxian; Gan, Shuaiwen; Zhao, Yuting; Dai, Xiaoyu; Xiang, Yuanjiang

doi:10.1016/j.snb.2018.08.154

Cited by 187 publications

(83 citation statements)

References 29 publications

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“…The plasmonic properties of MXenes remain largely unexplored, but limited work on the subject exists. [12][13][14][15][16][17][18][19][20] Mauchamp et al revealed that Ti 3 C 2 T x (T x denotes surface-terminated moieties such as -O or -F) is a plasmonic material; 16 a comprehensive study of the surface plasmons on the material has been performed at infrared (IR) wavelengths. 13 The applications of MXene nanostructures have been investigated as a broadband absorber.…”

Section: Introductionmentioning

confidence: 99%

Photonic hook formation in near-infrared with MXene Ti₃C₂ nanoparticles

et al. 2020

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Section: Introductionmentioning

confidence: 99%

Photonic hook formation in near-infrared with MXene Ti₃C₂ nanoparticles

et al. 2020

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“…The general formula of MXenes is M n + 1 X n T x (n = 1‐3), where M is an early transition metal, X is carbon and/or nitrogen, and T stands for surface terminations (eg, OH, O, or F) . Due to a high electron density at the Fermi energy level, MXenes can be regarded as metals and hence exhibit surface plasmon resonance characteristics . Owing to their outstanding physical and chemical properties, MXenes to date have been used in various applications such as electrochemical capacitors, sensors, biomedical, and energy conversion devices.…”

Section: Introductionmentioning

confidence: 99%

Ti₂CT_x MXene‐based all‐optical modulator

Huang

et al. 2019

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MXenes, a new class of 2D transition metal carbides, nitrides, and carbonitrides, have attracted much attention due to their outstanding properties. Here, we report the broadband spatial self-phase modulation of Ti 2 CT x MXene nanosheets dispersed in deionized water in the visible to near-infrared regime, highlighting the broadband nonlinear optical (NLO) response of Ti 2 CT x MXene. Using ultrafast pulsed laser excitation, the nonlinear refractive index n 2 and the thirdorder nonlinear susceptibility χ 3 ð Þ monolayer of Ti 2 CT x MXene were measured to be $10 −13 m 2 /W and $ 10 −10 esu, respectively. Leveraging the large optical nonlinearity of Ti 2 CT x MXene, an all-optical modulator in the visible regime was fabricated based on the spatial cross-phase modulation effect. This work suggests that 2D MXenes are ideal broadband NLO materials with excellent prospects in NLO applications. K E Y W O R D S2D materials, all-optical modulator, MXene, spatial cross-phase modulation, spatial self-phase modulation # These authors contribute equally to the work.

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“…Thus, MXene dispersions are stable, what makes handling of MXene dispersions highly reproducible with subsequent robust and consistent patterning of surfaces. Besides application of MXenes in construction of electrochemical biosensors discussed here in details, there is a possibility to integrate MXenes into optical transducing platforms including surface plasmon resonance [46], total internal reflection imaging ellipsometry [34], fluorescence [37], fluorescence resonance energy transfer [47], electrogenerated chemiluminescence [42], and photoluminescence [36].…”

Section: Application Of Mxene In Biosensingmentioning

confidence: 99%

2D MXenes as Perspective Immobilization Platforms for Design of Electrochemical Nanobiosensors

et al. 2019

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MXenes are a new group of 2D nanomaterials with fascinating properties including high electrical conductivity, hydrophilic nature, easily tunable structure and high surface area. This is why MXene modified interfaces are extremely promising for the preparation of sensitive electrochemical biosensors. While there are numerous reports on MXene‐based enzymatic biosensors for detection of a wide range of analytes, application of MXene for construction of affinity biosensors is in its infancy. The review article summarizes current state‐of the‐art in the field with a focus on MXene modifications needed for construction of robust and high performance MXene electrochemical biosensors.

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Few-layer Ti3C2Tx MXene: A promising surface plasmon resonance biosensing material to enhance the sensitivity

Cited by 187 publications

References 29 publications

Photonic hook formation in near-infrared with MXene Ti₃C₂ nanoparticles

Photonic hook formation in near-infrared with MXene Ti₃C₂ nanoparticles

Ti₂CT_x MXene‐based all‐optical modulator

2D MXenes as Perspective Immobilization Platforms for Design of Electrochemical Nanobiosensors

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Few-layer Ti3C2Tx MXene: A promising surface plasmon resonance biosensing material to enhance the sensitivity

Cited by 187 publications

References 29 publications

Photonic hook formation in near-infrared with MXene Ti3C2 nanoparticles

Photonic hook formation in near-infrared with MXene Ti3C2 nanoparticles

Ti2CTx MXene‐based all‐optical modulator

2D MXenes as Perspective Immobilization Platforms for Design of Electrochemical Nanobiosensors

Contact Info

Product

Resources

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Photonic hook formation in near-infrared with MXene Ti₃C₂ nanoparticles

Photonic hook formation in near-infrared with MXene Ti₃C₂ nanoparticles

Ti₂CT_x MXene‐based all‐optical modulator