Synthesis and characterization of two-dimensional Nb 4 C 3 (MXene)
Drexel University · Philadelphia University · +7 more institutions
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Abstract
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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Authors
10- MGMichael Ghidiu
Drexel University, Philadelphia University
- MNMichael Naguib
Drexel University, Philadelphia University
- CSChenyang Shi
New York Proton Center, Columbia University
- OMOlha Mashtalir
Drexel University, Philadelphia University
- LPLong Pan
Nanjing Tech University, Nanjing Library, Division of Materials Science and Engineering
Topics & keywords
Topics
Keywords
- Hydrofluoric acid
- Characterization (materials science)
- Materials science
- Etching (microfabrication)
- Crystallography
- Phase (matter)
- Analytical Chemistry (journal)
- Chemistry
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