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08:01
Fabrication of 3D Carbon Microelectromechanical Systems (C-MEMS)
Published on: June 17, 2017
Diamond and diamond-like carbon from a preceramic polymer
Patricia A Bianconi1, Scott J Joray, Brian L Aldrich
1Department of Chemistry and Polymer Science, University of Massachusetts at Amherst, Amherst, Massachusetts 01003, USA. bianconni@chem.umass.edu
Journal of the American Chemical Society
|March 12, 2004
Summary
Researchers synthesized poly(hydridocarbyne), a novel carbon-based polymer. This unique polymer can decompose into high-quality diamond films under atmospheric pressure, offering new material possibilities.
Area of Science:
- Materials Science
- Polymer Chemistry
- Nanotechnology
Background:
- Polymer chemistry explores novel carbon-based materials.
- Random network polymers offer unique structural properties.
- Polyacetylene is a known structural isomer of poly(hydridocarbyne).
Purpose of the Study:
- Report the synthesis of poly(hydridocarbyne).
- Investigate the properties of this novel carbon-based polymer.
- Explore its potential for forming diamond films.
Main Methods:
- Synthesis of poly(hydridocarbyne).
- Characterization of the polymer's network backbone.
- Thermal decomposition analysis.
Main Results:
- Poly(hydridocarbyne) was successfully synthesized.
- The polymer features a 3D random network of fused rings with tetrahedrally hybridized carbon atoms.
- Facile thermal decomposition to diamond or diamond-like carbon films at atmospheric pressure was achieved via direct or CVD methods.
Conclusions:
- Poly(hydridocarbyne) is a novel carbon-based polymer with a unique network structure.
- Its ability to form high-quality diamond films under ambient conditions is a significant finding.
- This polymer presents a new route for diamond film deposition without additional reagents.
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