Iron/iron carbides/carbon core-shell nanostructures synthesized by laser pyrolysis

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5924, Issue , 2005, Pages 1-8

  Ciupina, V ^a   Prodan, G ^a   Dumitrache, F ^b   Morjan, I ^b   Alexandrescu, R ^b   Popovici, E ^b   Soare, I ^b   Albu, L ^b   Birjega, R ^b   David, B ^c   Schneeweiss, O ^c  

^a OVIDIUS UNIVERSITY   (Romania)

^b NATIONAL INSTITUTE FOR LASER   (Romania)

^c INSTITUTE OF PHYSICS OF MATERIALS   (Czech Republic)

Author keywords

Iron carbides; Iron carbon nanocomposites; Laser pyrolysis; TEM

Indexed keywords

LASER APPLICATIONS; MAGNETIC PROPERTIES; NANOSTRUCTURED MATERIALS; PYROLYSIS; RAMAN SPECTROSCOPY; SYNTHESIS (CHEMICAL);

IRON PENTACARBONYL; IRON PRECURSORS; SYNTHESIS PARAMETERS;

IRON COMPOUNDS;

EID: 31844442363     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.620633     Document Type: Conference Paper

References (16)

1. P.-Z Si, Z.-D. Zhang, D.-Y. Geng, C.-Y. You, X.-G. Zhao and W.- S. Zhang, "Synthesis and characteristics of carbon-coated iron and nickel nanocapsules produced by arc discharge in ethanol vapor", Carbon 41, pp. 247-250, 2003
2. X.L. Dong, Z.D. Zhang, Y.C. Chuang and S.R. Jin, "Carbon-coated Fe-Co(C) nanocapsules prepared by arc discharge in methane" J. Appl. Phys. 86, pp. 6701-6706, 1999
3. X. W. Wu, H. Zhou, R. J. M. van de Veerdonk, T. J. Klemmer, C. Liu, N. Shukla, D. Weller, M. Tanase, and D. E. Laughlin "Studies of switching field and thermal energy barrier distributions in a FePt nanoparticle system", Journal of Applied Physics 93, pp. 7181-7183, 2003
4. J.P. Hare, W-K Hsu, H.W. Kroto, A. Lappas, K. Prassides, M. Terrones and D.R.M. Walton "Nanoscale encapsulation of molybdenum carbide in carbon clusters", Chem. Mater, 8, pp. 6-8, 1996
5. X. L. Dong, Z. D. Zhang, Q. F. Xiao, X. G. Zhao, Y. C. Chuang, S. R. Jin, W. M. Sun, Z. J. Li, Z. X. Zheng and H. Yang, "Characterization of ultrafine γ-Fe(C), α-Fe(C) and Fe3C particles synthesized by arc-discharge in methane", Journal Of Materials Science 33 pp. 1915-1919, (1998)
6. F. Huisken, B. Kohn, R. Alexandrescu, and I. Morjan, "Reactions of iron clusters with oxygen and ethylene: Observation of particularly stable species", J. Chem. Phys. 113, pp. 6579-6584, 2000
7. MP Morales, S Veintemillas-Verdaguer, MI Montero, CJ Serna, A Roig, Ll Casas, B Martinez and F Sandiumenge, "Surface and internal spin canting in γ-Fe2O3 nanoparticles", Chemistry, of Materials 11 pp. 3058-3067, 1999
8. I.Morjan, R. Alexandrescu, I. Soare, F. Dumitrache, I. Sandu, I. Voicu, A. Crunteanu, E. Vasile, V. Ciupina and S. Martelli, "Nanoscale powders of different iron oxide phases prepared by continuous laser irradiation of iron pentacarbonyl- containing gas precursors" Mater. Sci. Eng. C 1020 pp. 1-6, 2002
9. R.Alexandrescu, S. Cojocaru, A. Crunteanu, I. Morjan, I. Voicu, L. Diamandescu, F. Vasiliu, F. Huisken and B. Kohn, "Preparation of iron carbide and iron nanoparticles by laser-induced gas phase pyrolysis", J. Phys. IV 9 Pr8, pp. 537-544, 1999
10. S. I. Nikitenko, Y. Koltypin, O Palchik, I Felner, X. N. Xu and A.Gedanken, "Synthesis of highly magnetic, air-stable iron-iron carbide nanocrystalline particles by using power ultrasound", Angewandte Chemie Int. Ed. 40, pp. 4447-4449, 2001
11. F. Dumitrache, I. Morjan, R Alexandrescu, B. Rand, V. Ciupina, G Prodan, I. Voicu, I. Sandu, I. Soare, M. Ploscaru, C. Fleaca, R. Brydson, R., E. Vasile, "Iron-carbon nanocomposite obtained by laser induced gas-phase reactions", Proc. of SPIE 4977, pp. 670-680, 2003
12. F. Dumitrache, V Ciupina, I. Morjan, R. Alexandrescu, I. Voicu, I. Soare, L. Albu, R.E. Morjan, F., M. Savoiu, G. Prodan, "Carbon encapsulated iron nanoparticles prepared by laser pyrolysis: characterization and catalyzers for carbon nanotubes and nanofibres" Proc. of SPIE, will be published
13. A Galvez, N.Herlin-Boime, C. Reynaud, C. Clinard and J.N Rouzaud "Carbon nanoparticles from laser pyrolysis", Carbon 40, pp. 2775-2789, 2002
14. F. Dumitrache, I. Morjan, R. Alexandrescu, V. Ciupina, G. Prodan, I. Voicu, C. Fleaca, L. Albu, M. Savoiu, I. Sandu, E. Popovici and I. Soare "Iron-iron oxide core-shell nanoparticles synthesized by laser pyrolysis followed by superficial oxidation", Appl. Surf. Sci. 247, pp 25-31, 2005
15. R. Alexandrescu, I. Morjan, F. Dumitrache, I. Voicu, I. Soare, I. Sandu and C.T. Fleaca "Recent Developments in the Synthesis of Iron-based Nanostructures by Laser pyrolysis: Integrating Structural Analysis with the Experimental Method", Solid State Phenomena 99-100, pp. 181-190, 2004
16. J. C. Rubim, M. H. Sousa, J. C. O. Silva, and F. A. Tourinho "Raman spectroscopy as a powerful technique in the characterization of ferrofluids" Brazilian Journal of Physics 31, pp. 402-408, 2000