MXene sensors based on optical and electrical sensing signals: from biological, chemical, and physical sensing to emerging intelligent and bionic devices

PhotoniX

Table 5 MXene-based SERS sensors

Materials	Analytes	Linear range	Detection limit	References
Fe₃O₄ NPs@Au NPs Ti₃C₂T_X MXene	carcinoembryonic antigen	0.0001 − 100.0 ng mL⁻¹	0.033 pg mL⁻¹	[148]
Au − Ag Janus nanoparticles/Ti₃C₂T_x assemblies	ochratoxin A	0.01 − 50 nM	1.28 pM	[145]
Au nanoparticle dimers/Ti₃C₂T_x assemblies	mycotoxin B1	0.001 − 100 ng⋅mL⁻¹	0.6 pg⋅mL⁻¹	[147]
Ti₃C₂T_x -Ag nanocomplex	biomolecules	5 × 10^–6 − 5 × 10^{− 8} M	10^–8 M	[149]
Ti₃C₂T_x	dye molecule rhodamine	10^–3–10^–6 M	10^–6 M	[150]