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Effect of Group 6 Transition Metal Coordination on the Conductivity of Graphite Nanoplatelets
- Source :
- Materials Letters. 80:171-174
- Publication Year :
- 2012
- Publisher :
- Elsevier BV, 2012.
-
Abstract
- Graphite nanoplatelets (GNPs) were reacted with transition metal (M) carbonyls followed by annealing and compaction to remove the CO ligands and form bis-hexahapto bonds between the GNP surfaces. The M-GNP films (M = Cr, W, Mo) were characterized with Raman spectroscopy and conductivity measurements. It was observed that interconnection of the graphitic faces of GNPs by bis-hexahapto metal coordination resulted in a decrease of electrical conductivity. The complexes offer promise as catalysts and in the fabrication of new 3-D electronic materials.
- Subjects :
- Materials science
Graphene
Annealing (metallurgy)
Mechanical Engineering
Inorganic chemistry
Conductivity
Condensed Matter Physics
law.invention
Metal
symbols.namesake
Transition metal
Mechanics of Materials
law
visual_art
symbols
visual_art.visual_art_medium
General Materials Science
Graphite
Raman spectroscopy
Group 2 organometallic chemistry
Subjects
Details
- ISSN :
- 0167577X
- Volume :
- 80
- Database :
- OpenAIRE
- Journal :
- Materials Letters
- Accession number :
- edsair.doi...........a501e931c0113f05f0cc55cca1026685