Journal
NANO LETTERS
Volume 9, Issue 2, Pages 689-694Publisher
AMER CHEMICAL SOC
DOI: 10.1021/nl803180e
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Funding
- National Science Foundation [NSF-CBET 0625340]
- LeRoy Eyring Center for Solid State Science at Arizona State University
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We report a method for site-specific fabrication of Fe catalyst particles on silica (SiO2) substrate by electron beam induced decompositionat 650 (EBID) of iron nonacarbonyl. The unobstructed, atomic level in situ observations of the catalyst particles, recorded degrees C in 8-15 mTorr of acetylene, reveal the structural transformations during reduction, sintering, carburization of Fe nanoparticles and subsequent CNT growth.
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