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Clusters, nanoparticles, complexes, and composites

• I. Dragieva, D. Mehandjiev, E. Lefterova, M. Stoycheva, Z. Stoynov ; Mechanism of borohydride reduction process and properties of obtained nanosized ferromagnetic particles; J. Magn. Magn. Mat., 140-144 (1995) 455.
• E. Lefterova, I. Dragieva , V. Tchanev , D. Mehandjiev, M. Mikhov; Crystallographic phases in nanosized ferromagnetic particles obtained by two different methods; J. Magn. Magn. Mat., 140-144 (1995) 457.
• M. Mitov, A. Popov, I. Dragieva; Nanoparticles produced by borohydride reduction as precursors for metal hydride electrodes; J. Appl. Electrochemistry , 28 (1998) 215.
• I. Dragieva, S. Stoeva, P. Stoimenov, E. Pavlikianov, K. Klabunde; Complex formation in solutions for chemical synthesis of nano scaled particles prepared by borohydride reduction process; Nanostructured Materials (1999)( in press) # 251, presented at NANO'98 Fourth Intern. Conf. on Nanostructured Materials, June 14- 19, 1998, Stockholm, Sweden
• I. Dragieva, S. Stoeva, P. Stoimenov, Z. Stoynov; Synthesis of crystalline magnetic nanoparticles built up from "odd" elements; European Journal of Phys. D (1999),( in press), 9.6 - presented at 9th International Symposium on Small Particles and Inorganic clusters, 1 - 5 September 1998, Lausanne, Switzerland.
• I. Dragieva, Z. Stoynov, I. Nikolaeva, V. Krastev; XPS and Impedance spectroscopy study of the state of boron atoms in amorphous metallic matrix; J. Solid State Chem., 133 (1997)273. A.Proykova, R. Radev, Feng-Yin Li, R.S.Berry; Structural Transformations in Small Molecular Clusters; J. of Chem. Phys., 110, (1999) 15;
• A.Proykova, R.S. Berry; Analogues in Clusters of Second-Order Phase Transitions; Zeitschr. Phys. D, 40, (1997) 215.
• Ball, R.S. Berry, R. Kunz, F.-Y Li, A. Proykova, D. Wales; From Topographies to Dynamics on Multidimensional Potential Energy Surfaces of Atomic Clusters; Science, 271(1996) 963.
• R. Kotsilkova , M. Okamoto, N. Sato, H. Sato, H. Taguchi, T. Kotaka; Shear and elongational flow of glass fiber composites and smectite/PMMA nanocomposites; in: Progress and Trends in Rheology V (Ed. by I. Emri, R. Cvelbar) (1998) 398.
• R.Kotsilkova, M. Okamoto, N. Sato, H. Sato, T. Kotaka; Rheological characterization of glass fiber reinforced/ PMMA and Smectite/PMMA hybrid nanocomposite; in. Proc. of 45 Annual Meeting of Japan Rheological Society, Miazaky, Japan, (1997) 47.
• R.Kotsilkova, E. Dimitrova; Rheological study of structural effects of salt free and salt PEO-PPO-PEO block copolymer aqueous solutions; in: Les Cahiers de Rheologie-Rheologie et Structure, Proc. of the 31 Colloque Annuel du GFR and DFG, Merz, France, Vol.XV, No.1 (1996) 41.
• E. Balabanova; Role of the mixing process in a flow plasma reactor for ultrafine powder production; High temp. High press. 30 (1998) 493.
• E. Balabanova, D. Oliver; Model predictions for the characteristics of plasma-produced ultrafine silica powders; High temp. High press. 29 (1997) 711.
• B. Djakov, R. Enikov, D. Oliver; Supersonic jets with periodic structure due to arc plasma expansion into a low pressure ambient; Contrib. Plasma Phys., 37(1997) 57.
• V. Bluskov, V. Petkov, V. Rusanov, L. Martinez, J. S. Munoz, M. Mikhov; Magnetic properties of nanophase CoFe2O4 particles; J. Magn. Magn. Mat. 162(1996)331.
• M. Grigorova, H. J. Blythe, V. Bluskov, V. Rusanov ,V. Petkov, V. Masheva, D. Nihtianova, L. Martinez, J. S. Munoz, M. Mikhov; Magnetic propertic properties and Moessbauer spectra of nanosized CoFe2O4 particles; J. Magn. Magn. Mat., 183(1998)163.
• I. Mitov, Z. Cherkazova-Zheleva, V. Mitrov; Comparative Study of the Mechanochemical Activation of Magnetire and Maghemite; Phys. Stat. Sol. #2, (1997) 162.
• I. Mitov, V. Mitrov, E. Lefterova; Tribochemical synthesis of Zink Ferrite; Trib. Lett., #2 (1996) 417.
• I. Mitov, S. Asenov, T. Tomov, A. Andreev; In Situ Moessbauer Investigation of Iron-Oxide based Water-Gas Shift Catalysts; React. Kinet. Catal. Lett., 50 (1993) 145.
• I. Nedkov, M. Guyot, V. Cagan; Magnetoelastic and total anisotropy effects on the domain-wall dynamics in polycrystalline state; J. Magnet. Magn. Materials ,159 (1996)331.
• I. Nedkov, T.Merodiiska, T. Koutzarova; Magneto-optical behavior of magnetite nano-sized films obtained by modified ferrite plating; Journal of Magnetic Society of Japan, 22, No S1(1998)378.
• I. Nedkov, A. Veneva; Grain boundary contribution to the irreversibility losses of K-doped YBCO; Journ. Low Temp. Phys. 107 (1997) 497.