Resonant excitation of precursor molecules in improving the particle crystallinity, growth rate and optical limiting performance of carbon nano-onions

A catalyst-free and highly efficient synthetic method for growing carbon nano-onions (CNOs) in open air has been developed through the laser resonant excitation of a precursor molecule, ethylene, in a combustion process. Highly concentric CNO particles with improved crystallinity were obtained at a laser wavelength of 10.532 µm through the resonant excitation of the CH(2) wagging mode of the ethylene molecules. A higher growth rate up to 2.1 g h( - 1) was obtained, compared with that without a laser (1.3 g h( - 1)). Formation of the CNOs with ordered graphitic shells is ascribed to the decomposition of polycyclic aromatic hydrocarbons (PAHs) into C(2) species. The optical limiting performances of the CNOs grown by the combustion processes were investigated. CNOs grown at 10.532 µm laser excitation demonstrated improved optical limiting properties due to the improved crystallinity.

[1]  R. L. Wal,et al.  Pulsed laser heating of soot: morphological changes , 1999 .

[2]  D. Ugarte.  Curling and closure of graphitic networks under electron-beam irradiation , 1992, Nature.

[3]  Reinhard Niessner,et al.  Changes in Structure and Reactivity of Soot during Oxidation and Gasification by Oxygen, Studied by Micro-Raman Spectroscopy and Temperature Programmed Oxidation , 2009 .

[4]  Jun Wang,et al.  Carbon nanotubes and nanotube composites for nonlinear optical devices , 2009 .

[5]  P. Lambin,et al.  Electron-energy-loss spectroscopy of plasmon excitations in concentric-shell fullerenes , 1999 .

[6]  R. L. Wal,et al.  Soot nanostructure: dependence upon synthesis conditions , 2004 .

[7]  V. Kuznetsov,et al.  Onion-like carbon and diamond nanoparticles for optical limiting , 2002 .

[8]  Reinhard Niessner,et al.  Raman microspectroscopy of soot and related carbonaceous materials: Spectral analysis and structural information , 2005 .

[9]  M. Yoshimura,et al.  Hydrothermal processing of high-quality multiwall nanotubes from amorphous carbon. , 2001, Journal of the American Chemical Society.

[10]  Xiaomin Wang,et al.  Tribological property of onion-like fullerenes as lubricant additive , 2008 .

[11]  Xiaomin Wang,et al.  Synthesis of Fe-included onion-like Fullerenes by chemical vapor deposition , 2006 .

[12]  Z. Gu,et al.  Ultrahigh vacuum scanning probe microscopy studies of carbon onions , 2001 .

[13]  Miao Feng,et al.  Nonlinear optical and optical limiting properties of graphene families , 2010 .

[14]  S. Huh,et al.  Excellent magnetic properties of fullerene encapsulated ferromagnetic nanoclusters , 2002 .

[15]  S. B. Lee,et al.  Carbon onions: carriers of the 217.5 nm interstellar absorption feature. , 2003, Physical review letters.

[16]  Bingshe Xu.  Prospects and research progress in nano onion-like fullerenes , 2008 .

[17]  P. Lambin,et al.  Attenuation of electromagnetic waves in onion-like carbon composites , 2007 .

[18]  Ji-Beom Yoo,et al.  Formation of Shell‐Shaped Carbon Nanoparticles Above a Critical Laser Power in Irradiated Acetylene , 2004 .

[19]  Xinlu Cheng,et al.  Reaction of H2 and N+ Ion under Titan's Atmosphere , 2006 .

[20]  Xiaomin Wang,et al.  Study on Characterizations and Growth Mechanism of Pt/Onion-like Fullerenes Catalyst , 2006 .

[21]  Lee W. Tutt,et al.  Optical limiting performance of C60 and C70 solutions , 1992, Nature.

[22]  I. Alexandrou,et al.  Properties of carbon onions produced by an arc discharge in water , 2002 .

[23]  M. Knupfer,et al.  Electronic structure and optical properties of concentric-shell fullerenes from electron-energy-loss spectroscopy in transmission , 2001, Physical Review B.

[24]  Yury Gogotsi,et al.  Electrochemical performance of carbon onions, nanodiamonds, carbon black and multiwalled nanotubes in electrical double layer capacitors , 2007 .

[25]  A. Chuvilin,et al.  Onion-like carbon from ultra-disperse diamond , 1994 .