Relevant Publications

1. Pulsed laser fabrication of gas-filled hollow Co-Pt nanospheres.
   S. Sturm, K.Z. Rozman,B. Markoli, N.S. Antonakakis, E. Sarantopoulou, Z. Kollia and S. Kobe,
   Acta Mater. 61, 7924 (2013).
   DOI:10.1016/j.actamat.2013.09.033
   
   
2. Formation of core-shell and hollow nanospheres through the nanoscale melt-solidification effect in the Sm-Fe(Ta)-N system.
   S. Sturm, K.Z. Rozman, B. Markoli, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe,
   Nanotechnology 21, 485603 (2010).
   DOI:10.1088/0957-4484/21/48/485603
   
   
3. Growth, clustering and morphology of intermetallic alloy core-shell nanodroplets,
   A.C. Cefalas, S. Kobe, E. Sarantopoulou, Z. Samardzija, M. Janeva, G. Drazic and Z.Kollia,
   Phys. Status Solidi A 205, 1465 (2008).
   DOI: 10.1002/pssa.200778143
   
   
4. Self-assembled ferromagnetic and superparamagnetic structures of Fe block copolymers hybrids.
   E. Sarantopoulou, J. Kovac, S. Pispas, S. Kobe, Z. Kollia and A.C. Cefalas,
   Superlattices Microstr. 44 (4-5), 457 (2008).
   DOI: 10.1016/j.spmi.2007.12.016
   
   
5. Growth and adhesion of biphasic crystalline-amorphous Sm/Fe-Ta-N nanospheroids on a Ta surface.
   A. C. Cefalas, J. Kovac, E. Sarantopoulou, G. Drazic, Z. Kollia and S. Kobe,
   Surf. Interface Anal. 40 (3-4), 364 (2008).
   DOI: 10.1002/sia.2752
   
   
6. Nanocrystalline Sm-Fe composites fabricated by pulse laser deposition at 157 nm.
   S. Kobe, K. Zuzek, E. Sarantopoulou, Z. Samardzija, Z. Kollia and A.C. Cefalas,
   Appl. Surf Sci. 248 (1-4), 349 (2005).
   DOI: 10.1016/j.apsusc.2005.03.04
   
   
7. Fabrication of Magnetic SmFe Films by Pulsed Laser Deposition at 157 nm.
   E. Sarantopoulou, S. Kobe, K. Zuzek, Z. Kollia, G. Drazic and A. C. Cefalas,
   IEEE transactions on Magnetism 40(4), 2943 (2004).
   
   
   Conference Presentations
   
   
   

   1. Hollow nanospheres formation through nanoscale melt-soldification mechanism in Sm-Fe(Ta)-N system.
      S. Sturm, K. Zuzek Rozman, S. Markoli, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe,
      Proceedings of the 17th International Microscopy Congress, Revealing the nanoworld in life and materials science, IMC 17, Sociedade Brasileria de Microscopia e Microanylise, Rio de Janeiro, Brazil, 19-24 September, 2010.

   2. The formation of hollow nanospheres in Sm-Fe(Ta)-N system.
      S. Sturm, K. Zuzek Rozman, B. Markoli, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe,
      V: "Past, present and future of (S)TEM and its appliations : a tribute to the work of Christian Colliex", Paris, France, 9-11 June, 2010.

   3. Advanced TEM characterization methods of magnetic nanostructures.
      S. Sturm, K. Zuzek Rozman, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe,
      21st Workshop on Rare-Earth Permanent Magnets and their Applications, REPM'10, Bled, Slovenia, 29 August - 2 September, 2010.
      

   4. Structural and compositional properties of Sm-Fe-Ta magnetic nanospheres prepared by pulsed-laser deposition at 157 nm in N2.
      S. Sturm, K. Zuzek Rozman, E. Sarantopoulou, Z. Kollia, S. Kobe and A.C. Cefalas*,
      Trends in NanoTechnology (TNT2009), Barcelona, Spain, September 7-11, 2009 .

   5. Icosahedral Ti-Zr-Ni Thin Films.
      A. Kocjan, G. Drazic, P. McGuiness, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe*,
      Trends in NanoTechnology (TNT2009), Barcelona, Spain, September 7-11, 2009.

   6. Growth of ferromagnetic core-shell Fe-Sm-Ta-N nanospheroids, (INVITED)
      E.Sarantopoulou, Z. Kollia, A. C. Cefalas, S. Kobe and G. Drazic,
      5th International Conference on Nanosciences and Nanotechnologies (NN08). Thessaloniki, Greece, 14-16 July (2008)
      

   7. VUV Laser Fabrication of Fe-Sm-Ta-N Magnetic Nanodroplets.
      S. Kobe, E. Sarantopoulou, Z. Samardžija, M. Janeva, Z. Kollia and A.C. Cefalas,
      8th International Symposium on Laser Precision Microfabrication (2007).
      
      
   8. Fabrication of crystalline/amorphous bi-phase Sm-Fe-Ta-N magnetic nanodroplets.
      S. Kobe, E. Sarantoupolou, G. Dražic, M. Janeva, J. Kovac, Z. Kollia and A.C. Cefalas,
      EMRS 2007, Strasburg France, May 28 - June 1, (2007).
      
      
   9. Magnetism from intermetallic alloy droplets. (INVITED)
      S. Kobe, E. Sarantopoulou, G. Drazic, Z. Kollia and A. C. Cefalas,
      SLONANO 2006 Symposium, Ljubljana Slovenia, 20-21 September (2006).
      
      
   10. Magnetic properties and structure of Sm-Fe-N nano- droplet.
       E. Sarantopoulou, Z. Kollia, A. C. Cefalas and S. Kobe,
       3rd Workshop on Nanoscience & Nanotechnologies N&N 06,
       Thessaloniki Greece,10-12 July (2006).
       
       
   11. Magnetic properties and structure of Sm-Fe-N nano droplets.
       E. Sarantopoulou, Z. Kollia, A. C. CefalasandS. Kobe,
       EMRS 2006, Nice France, 29 May-2 June (2006).
       
       

   12. Magnetic properties and structures of Sm-Fe films processed by pulse laser deposition.
       E. Sarantopoulou, S. Kobe, K. Zuzek, Z. Kollia and A. C. Cefalas,
       26th International Conference MIPRO. Conference on Microelectronics, Electronics, and Electronic Technologies. 30 May -3 June, Opatija, Croatia (2005).

   13. Magnetic properties and structure of Sm-Fe-X films processed by pulsed laser deposition.
       S. Kobe, G. Drazic, E. Sarantopoulou, Z. Kollia and A. C. Cefalas,
       EMRS 2005, 31st May-3rd June, Strasbourg France (2005).

   14. New trends in magnetic thin film deposition by pulse laser deposition at 157 nm.
       E. Sarantopoulou, S. Kobe, K. Zuzek, Z. Kollia and A. C. Cefalas.
       27th International Conference MIPRO. Conference on Microelectronics, Electronics, and Electronic Technologies. Opatija, Croatia, May 24-28, (2004).

   15. Magnetic properties of nano-crystalline Sm-Fe composites fabricated by pulse laser deposition at 157 nm.
       S. Kobe, K. Žužek, E. Sarantopoulou, Z. Kollia and A. C. Cefalas,
       EMRS 2004, Strasbourg France. May 24-28 (2004).

   16. Magnetic properties of Nanocrystalline Sm-Fe composites fabricated by pulse laser deposition at 157 nm.
       S. Kobe, K. Zuzek, E. Sarantopoulou, Z. Kollia and A. C. Cefalas,
       EMRS 2004, G-Current trends in nanoscience-from materials to applications, Strasbourg France, May 24-28 (2004).