Synthesis and characterization of two-dimensional Nb<sub>4</sub>C<sub>3</sub> (MXene)
Michael GhidiuDepartment of Materials Science and Engineering and A. J. Drexel Nanomaterials InstituteMichael NaguibDepartment of Materials Science and Engineering and A. J. Drexel Nanomaterials InstituteChenyang ShiColumbia UniversityOlha MashtalirDepartment of Materials Science and Engineering and A. J. Drexel Nanomaterials InstituteLong PanCollege of Materials Science and EngineeringBing ZhangCollege of Materials Science and EngineeringJian YangCollege of Materials Science and EngineeringYury GogotsiDepartment of Materials Science and Engineering and A. J. Drexel Nanomaterials InstituteSimon J. L. BillingeBrookhaven National LaboratoryMichel W. BarsoumDepartment of Materials Science and Engineering and A. J. Drexel Nanomaterials Institute
2014en
ABI
Аннотация
We report on the synthesis of a phase-pure, 2-dimensional transition metal carbide Nb4C3, produced by immersing Nb4AlC3 powders in hydrofluoric acid. The structure of this, only second MXene with formula M4X3, was investigated with pair distribution function analysis. The resistivity of a cold-pressed disc was 0.0046 Ω m, rendering this MXene one of the most conductive to date.
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