Publications

 

1) Mössbauer and Magnetic Measurements of Rare Earth-Iron-Transition

    Metal Compounds with ThMn12 type structure.

    C.Christides, A. Kostikas, D. Niarchos and A. Simopoulos

    J. de Phys. Colloq. Suppl. 12, Vol.49, C8-539(1988). 

    PDF

2) Spin Reorientation Transitions and Crystal Field Interactions in the

    R(Fe10V2) Series.

    C.Christides, D. Niarchos, A. Kostikas, H.S.Li, B.P.Hu and J.M.D.Coey

    Solid State Commun., Vol.72, 839(1989).    

    PDF   

3) A Study of Spin Reorientations in NdFe12-xVx by Mössbauer and

    Magnetization Measurements.

    C.Christides, A.Kostikas, A.Simopoulos, D.Niarchos and G.Zouganelis

    J. Magn. Magn. Mat. Vol.86, 367(1990).

    PDF

4) The Optimum Percentage of Pb and the Appropriate Thermal procedure

    for the Preparation of the 110 K Bi2-xPbxSr2Ca2Cu3O5 superconductor.

    M.Pissas, D.Niarchos, C.Christides and M. Anagnostou

    Supercond. Scien. Techn., Vol.3, 128(1990).  

    PDF  

5) Spin-reorientation transitions and crystalline-electic-field parameters

    in RFe10T2 (R=rare earth; T=Si or V) intermetallic compounds.

    C.Christides, M.Anagnostou, Hong-Shuo Li, A.Kostikas and D.Niarchos

    Phys.Rev.B, Vol.44, 2182(1991).

    PDF                 

6) Magnetic moments of Y(Fe-Co)12-xTx alloys: A modified  magnetic

    valence approach.

    C.Christides, Hong-Shuo Li, A. Kostikas and D. Niarchos

    Physika B, Vol.175, 329(1991).       

    PDF            

7) Nitrogenation of the RFe10Mo2 (R=rare earth) compounds with ThMn12

    type structure.

    M.Anagnostou, C.Christides and D.Niarchos

    Solid State Commun., Vol.78, 681 (1991).

    PDF

8) Rietveld analysis of X-ray powder diffraction patterns for the new

    SmFe10Mo2Nx nitride compound.

    V.Psycharis, M.Anagnostou, C.Christides and D.Niarchos

    J.Appl.Phys., Vol.70, 6122(1991). 

    PDF              

9) Preparation and characterization of the NdFe10T2Nx (T=Mo,V)

    compounds with the ThMn12 tetragonal-type structure.

    M.Anagnostou, C.Christides, M.Pissas and D.Niarchos

    J.Appl.Phys., Vol.70, 6012 (1991).

    PDF

10) Structural and Mössbauer studies in REBaCuFeO5+x compounds.

      M. Pissas, C. Mitros, G. Kallias, V. Psycharis, D. Niarchos,

      A. Simopoulos, A. Kostikas, C.Christides, and K. Prassides.

      Physica C, Vol.185-189, 553(1991).   

      PDF          

11) Vibrational spectroscopy of superconducting K3C60 by inelastic

      neutron scattering.

      K.Prassides, J.Tomkinson, C.Christides, M.J.Rosseinsky, D.W.Murphy

      and R.C.Haddon.

      Nature, Vol.354, 462 (1991).  

      PDF

12) Magnetic anisotropy and magnetic transitions in RFe10Mo2

      X.C.Kou, C. Christides, R. Grossinger, H.R. Kirchmayr and A. Kostikas

   J. Magn. Magn. Mat., Vol.104, 1341 (1992).

   PDF           

13) Neutron Spectroscopy and Electron-Phonon Coupling in Alkali-Metal

     doped Fullerides.

     K.Prassides, C.Christides, M.J.Rosseinsky, J.Tomkinson, D.W.Murphy and

     R.C.Haddon.

     Europhys. Lett., Vol.19, 629 (1992).     

     PDF     

14) Neutron Scattering Study of C60n- (n=3,6) Librations in Alkali-Metal

      doped Fullerides.

     C.Christides, D.A.Neumann, K.Prassides, J.R.D.Copley, M.J.Rosseinsky,

     D.W.Murphy and R.C.Haddon.                                                  

     Phys. Rev. B, Rapid Commun., Vol.46, 12088 (1992).

     PDF

15) Mu@C70: Monitoring the Dynamics of Fullerenes from inside

      the Cage.

      K.Prassides, T.J.S.Dennis, C.Christides, E. Roduner, H.W.Kroto,

      R.Taylor and D.R.M.Walton.

      J.Phys. Chem., Vol.96, 10600 (1992).

      PDF

16) Neutron Spectroscopy of Superconducting Fullerides.

      K.Prassides, C.Christides, J.Tomkinson, M.J.Rosseinsky,

      D.W.Murphy and R.C.Haddon

      Mat. Res. Soc. Symp. Proc., Vol.270, 185 (1992).

      PDF

17) Inelastic Neutron Scattering of the Intramolecular Vibrations

      of the C70 Fullerene.

      C.Christides, A.V.Nikolaev, T.J.S.Dennis, K.Prassides, F.Negri,

      G.Orlandi and F.Zerbetto.

      J. Phys. Chem., Vol.97, 3641 (1993).  

      PDF       

18) Pressure and temperature evolution of the structure of solid C70.

      C.Christides, I.M.Thomas, T.J.S. Dennis and K.Prassides.

      Europhys. Lett., Vol. 22, 611 (1993).  

      PDF

19) Preparation and single crystal structure determination of the

      solvated Intercalate C60.I2.Toluene.

     P.R. Birkett, C. Christides, P.B. Hitchcock, H.W. Kroto, K. Prassides,

     R. Taylor and D.M. Walton.

     J. Chem. Soc., Perkin Trans. 2, 1407(1993). 

     PDF                 

20) Rotational dynamics of C60 in superconducting Na2RbC60.

      C.Christides, K.Prassides, D.A.Neumann, J.R.D.Copley, K.Tanigaki,

      J.Mizuki, I.Hirosawa and T.W.Ebbesen.

      Europhys. Lett., Vol. 24, 755 (1993).

      PDF

21) C60: Molecular dynamics studied by muon spin relaxation.

      C.Christides, S.F.J. Cox, W.I.F. David, R.M. Macrae and K. Prassides.

  J. Chim. Phys., Vol 90, 663 (1993).

  PDF

22) Spin-glass-like magnetic properties for the compounds RFe10Mo2

      (R=Y or Lu) with the ThMn12 type structure.

      C.Christides, A.Kostikas, G.Zouganelis, V.Psycharis, X.C.Kou

      and R.Grossinger

      Phys.Rev.B, Vol. 47, 11220 (1993).

      PDF

23) Magnetic phase transitions in RFe10Mo2 compounds.

      C.Christides, A.Kostikas, X.C. Kou, R.Grossinger and D.Niarchos.

      J. Phys.: Condensed Matter, Vol. 5, 8611 (1993).

      PDF

24) The structure of buckminsterfullerene compounds.

      A.G. Avent, P.R. Birkett, C. Christides, J.D. Crane, A.D. Darwish,

      P.B. Hitchcock, H.W. Kroto, M.F. Meidine, K. Prassides, and R.Taylor

      J. Mol.Structure, Vol. 325, 1(1994).

      PDF

25) Crystal structure, bonding and phase transition of the superconducting

      Na2CsC60 fulleride.

      K.Prassides, C.Christides, I.M.Thomas, J.Mizuki, K. Tanigaki, I.Hirosawa

      and T.W.Ebbesen.

      Science, Vol. 263, 950 (1994).              

      PDF

26) Rotational Dynamics of solid C70: A Neutron Scattering Study.

      C.Christides, T.J.S.Dennis, K.Prassides, R.L.Cappelletti, D.A.Neuman

      and J.R.D.Copley.

      Phys. Rev.B, Vol.49, 2897 (1994).  

      PDF

27) An iron-carbonyl derivative of C60 examined with Mössbauer

      spectroscopy.

      C.Christides, E. Devlin, A. Simopoulos, M.F. Meidine, D.J. Evans

      and R.L Paul.

   J. Phys. Chem., Vol. 98, 11666 (1994).

   PDF

28) The fullerenes-precursors for 21st century materials.

      A.G. Avent, P.R. Birkett, C. Christides, J.D. Crane, A.D. Darwish,

      P.B. Hitchcock, H.W. Kroto, M.F. Meidine, K. Prassides, R. Taylor,

      and D. R.M. Walton.

      Pure & Appl. Chem., Vol. 66, 1389 (1994).

      PDF

29) The anisotropic magnetoresistance in Fe/Pt compositionally

      modulated films.

      C. Christides, I. Panagiotopoulos, D. Niarchos, T. Tsakalakos

      and A.J. Jankowski.

      J. Phys.: Condens. Matter, Vol. 6, 8187(1994).

      PDF

30) Magnetic structure of the oxygen deficient perovskite YBaCuFeO5+ä.

      A.W. Mombru, C. Christides, A. Lappas, K. Prassides, M. Pissas,

      C.Mitros and D. Niarchos.

      Inorg. Chem., Vol. 33, 1255(1994). 

      PDF

31) Observation of magnetic spin correlations in the LuFe10Mo2 alloy.

      C. Christides, R.W. Erwin and D.Niarchos.

  J. Phys.: Condens. Matter, Vol. 7, 3937(1995).

  PDF           

32) DC and AC magnetic susceptibility measurements in LuFe12-xMox

      (2.3<x<0.5) alloys.

      C. Christides, M. Anagnostou, A. Petras and D. Niarchos.

      J. Magn. Magn. Mat, Vol 159, 142(1996).  

      PDF

33) Structural, magnetic, and magnetotransport properties of NiFe/Ag

      as-deposited multilayers for variable NiFe and Ag layer thickness.

      C. Christides, S. Stavroyiannis and D. Niarchos.

 J. Appl. Phys., Vol. 80, 4512(1996).   

 PDF

34) Enhanced planar-Hall voltage changes measured in Co/Cu multilayers

      and Co films with square shapes.

      C. Christides, S. Stavroyiannis and D. Niarchos.

       J. Phys: Condens. Matter, Vol.9, 7281(1997).

      PDF

35) Variations of coercivity (Hc) and remanence magnetization (Mr) as a

      function of layer thickness in NiFe/Ag ultrathin multilayers.

      C. Christides, S. Stavroyiannis and D. Niarchos.

      Magnetic Hysteresis in Novel Magnetic Materials, NATO ASI Series E:

      Applied Sciences, editor G. Hadjipanayis, Kluwer Academic Publishers,

      Vol. 338, 523 (1997).

      PDF

36) Crystal and magnetic structure of the YSrCuFeO5+y compound.

      G. Kallias, M. Pissas, C. Christides, R. Sonntag and D. Niarchos.

      Physika B, Vol.234-236, 608 (1997).

      PDF                         

37) Neutron powder diffraction study (T=4.2-300 K) and polarization

      analysis of YBaCuFeO5+ä.

      A.W. Mombru, K. Prassides, C. Christides, R. Erwin, M. Pissas,

      C.Mitros and D. Niarchos.

      J. Phys.: Condens. Matter, Vol.10 ,1247 (1998).

      PDF

38) Microstructural modification in Co/Cu giant magnetoresistance

      multilayers.

      C. Christides, S. Stavroyiannis, N. Boukos, A. Travlos, D. Niarchos

      J. Appl. Phys., Vol.83, 3724 (1998). 

      PDF

39) Structural, magnetotransport and optical properties of sputtered Co/Cu

      multilayers examined as a function of Co layer thickness at the second

      antiferromagnetic maximum.

      C.Christides, S. Logothetidis, M. Gioti, S. Stergioudis, S. Stavroyiannis,

      and D.Niarchos.

       J. Appl. Phys., Vol.83, 7757 (1998).

      PDF

40) Magnetic and crystal structure of (Y,Ce)2Sr2(Cu,Fe)3O8+ä compound.

      M.Pissas, C.Christides, G.Kallias, D.Niarchos and R.Sonntag.

      J. Phys: Condens. Matter, Vol.10, 3929(1998).

      PDF

41) Low-field giant magnetoresistance in (111) textured Co/Au multilayers

      prepared with magnetron sputtering.

      S. Stavroyiannis, C. Christides, D.Niarchos, Th. Kehagias, Ph. Komninou,

      and Th. Karakostas.

      J. Appl. Phys., Vol. 84, 6221 (1998).

      PDF

42) Significant modification of 59Co hyperfine fields assigned to specific

      structural changes in sputtered Co/Au and Co/Cu multilayers.

      C. Christides, S. Stavroyiannis, D. Niarchos, M. Wojcik, S. Nadolski,

      and E. Jedryka.

      Phys. Rev. B, Vol.59, 8812 (1999).

      PDF

43) Giant Magnetoresistance Co/Cu multilayer sensors for use in

      magnetic field mapping.

      C. Christides, S. Stavroyiannis, G. Kallias, A.G. Nassiopoulou,

      and D. Niarchos.

      Sensors and Actuators: A Physical, Vol.76, 167 (1999).

      PDF

44) Exchange biasing in La2/3Ca1/3MnO3/La1/3Ca2/3MnO3 multilayers.

      I. Panagiotopoulos, C. Christides, N. Moutis, M. Pissas, and D. Niarchos.

      J. Appl. Phys., Vol.85, 4913 (1999).

      PDF

45) Effect of Au thickness on magnetoresistance and Kerr spectra in Co/Au

      multilayers.

      C.Christides, R. Lopusnik, J. Mistrik, S. Stavroyiannis, and S. Visnovsky.

 J. Magn. Magn. Mat., Vol.198(1), 36 (1999).

 PDF

46) Study of Fe-doped La1-xCaxMnO3 (x~1/3) using Mössbauer

      spectroscopy and neutron diffraction.

A.Simopoulos, M. Pissas, G. Kallias, E. Devlin, N. Moutis,

I. Panagiotopoulos, D. Niarchos, C. Christides, and R. Sonntag.

      Phys. Rev. B, Vol.59, 1263 (1999).

      PDF

47) Exchange biasing mechanism in La2/3Ca1/3MnO3/La1/3Ca2/3MnO3

      multilayers.

      I. Panagiotopoulos, C. Christides, M. Pissas, and D. Niarchos.

      Phys. Rev. B, Vol.60, 485 (1999).

      PDF

48) Dependence of the dielectric function and electronic properties on the

      Co layer thickness in giant-magnetoresistance Co/Au multilayers.

      C. Christides, S. Stavroyiannis, D. Niarchos, M. Gioti, and S. Logothetidis.

      Phys. Rev. B, Vol.60, 12239 (1999).

      PDF

49) Colossal magnetoresistance in manganese perovskite films

      and multilayers.

      I. Panagiotopoulos, M. Pissas, C. Christides, G. Kallias, V. Psycharis,

      N. Moutis, and D. Niarchos.

      NATO Science Series 3: High Technology, “Nano-Crystalline and

      Thin Film Magnetic Oxides”, eds. I. Nedkov and M. Ausloos,

      Kluwer  Academic Publishers, Vol.72,  p. 119 (1999).

      PDF

50) Direct measurement of electron spin density on TDAE+ cations in the

     ferromagnetic state of solid TDAE-C60.

      Y.Deligiannakis, G.Papavassiliou, M.Fardis, G.Diamantopoulos, F.Milia,

      C. Christides, K. Pokhodnya, and V. Barchuk.

      Phys. Rev. Lett., Vol.83, 1435 (1999).  

      PDF

51) Growth of fcc Co in sputter-deposited Co/Au multilayers with (111) texture.

      Th. Kehagias, Ph. Komninou, C. Christides, G. Nouet, S. Stavroyiannis,

      and Th. Karakostas.

      J. Cryst. Growth, Vol.208, 401 (2000).

      PDF

52) Magnetotransport and exchange biasing in La-Ca-Mn-O compositionally

      modulated ferromagnetic/antiferromagnetic multilayers.

      I. Panagiotopoulos, C. Christides, D. Niarchos, and M. Pissas.

      J. Appl. Phys., Vol.87, 3926 (2000).

      Virtual Journal of Nanoscale Science & Technology–April 10,

      2000, Nanomagnetism.

      PDF

53) Unidirectional anisotropy in manganese based ferromagnetic-

      antiferromagnetic multilayers.

      I. Panagiotopoulos, C. Christides, M. Pissas, and D. Niarchos.

      NATO Science Series 3: High Technology, “Nanostructured Films

      and Coatings”, eds. G.-M. Chow, I.A. Ovid’ko and T. Tsakalakos,

      Kluwer  Academic Publishers, Vol.78,  p. 177 (2000).

      PDF

54) High Tc SQUID sensor system for non-destructive evaluation.

      G. Kallias, E. Devlin, C. Christides, and D. Niarchos.

      Sensors and Actuators: A Physical, Vol.85, 239 (2000).

      PDF

55) The effect of microstructure on the temperature dependence of

      the interlayer coupling in Co/Cu multilayers.

      C. Christides

      J. Appl. Phys., Vol.88, 3552 (2000).

      PDF

56) Non-destructive evaluation system based on high-Tc Superconducting

      Quantum Interference Device sensors.

      G. Kallias, E. Devlin, C. Christides, and D. Niarchos.

      Sensors and Materials, Vol.12, 69 (2000).

      PDF

57) Pulsed laser deposition of mixed valence manganite artificial

      superstructures.

      I. Panagiotopoulos, C. Christides, M. Pissas, and D. Niarchos.

      Journal of Materials Processing Tech., Vol.108, 193 (2001).

      PDF

58) A metastable Co-rich nanostructure revealed by 59Co nuclear magnetic

      resonance measurements in Co/Au multilayers.

      M. Wojcik, C. Christides, E. Jedryka, S. Nadolski, and I. Panagiotopoulos.

      Phys. Rev. B, Vol.63, 012102 (2001).

      PDF

59) Phase stability, structure and magnetic properties of R3(Fe,TM)29

      (R=Gd, Dy, Er, Y and TM=V, Ti) compounds with disordered

      structures.

      V. Psycharis, M. Gjoka, C. Christides, and D. Niarchos.

      Journal of Alloys and Compounds, Vol. 317-318, No. 1-3, 455 (2001).

      PDF

60) Exchange-coupling properties of La1-xCaxMnO3

      ferromagnetic/antiferromagnetic multilayers.

      N. Moutis, C. Christides, I. Panagiotopoulos, and D. Niarchos.

      Phys. Rev. B, Vol.64, 094429 (2001).

      PDF

61) Enhancement of coercivity induced by film morphology changes in Co/Cu multilayers.

      C. Christides.

      Magnetic Storage Systems Beyond 2000, NATO Science Series II:Mathematics, Physics

      and Chemistry, editor G. Hadjipanayis, Kluwer Academic Publishers, Vol.41,  p. 545 (2001).

      PDF

62)  11B NMR detection of the magnetic field distribution in the mixed superconducting state of MgB2

       G. Papavassiliou, M. Pissas, M. Fardis, M. Karayanni, C. Christides

       Phys. Rev. B, Vol.65, 012510 (2002).

      PDF

63) Asymmetry of the magnetization reversal mechanism probed by relaxation measurements in

      La-Ca-Mn-O ferromagnetic/antiferromagnetic multilayers.

      I. Panagiotopoulos, N. Moutis, and C. Christides.

      Phys. Rev. B, Vol.65,  132407 (2002).

      PDF

64)  Magnetization and 11B NMR study of Mg1-xAlxB2 superconductors.

      M. Pissas, G. Papavassiliou, M. Karayanni, M. Fardis, I. Maurin, I. Margiolaki, K. Prassides, 

      C. Christides

      Phys. Rev. B, Vol.65,  184514 (2002).

      PDF

65)  On the temperature dependence of coercivity and exchange biasing field in

      La-Ca-Mn-O ferromagnetic/antiferromagnetic multilayers.

      N. Moutis, C. Christides, I. Panagiotopoulos, and D. Niarchos.

      J. Magn. Magn. Mater., Vol.242-245, 544 (2002).

      PDF

66)  Dependence of exchange bias energy on spin projections at (La,Ca)MnO3

 ferromagnetic/antiferromagnetic interfaces.

      C. Christides, N. Moutis, Ph. Komninou, Th. Kehagias, and G. Nouet.

      J. Appl. Phys., Vol.92, 397 (2002).

      PDF

67)  1H NMR investigation of the magnetic spin configuration in the molecule-based

  ferrimagnet [MnTFPP][TCNE].

      M. Fardis, G. Diamantopoulos, G. Papavassiliou, K. Pokhodnya, J. S. Miller,

      D. K. Rittenberg, and C. Christides.

      Phys. Rev. B, Vol.66,  64422 (2002).

      PDF

68) Strong interplay between giant and anisotropic magnetoresistance observed

      in face-centered-cubic-Co/Au multilayers between 5 and 280 K

      C. Christides

      J. Appl. Phys., Vol.94, 2516 (2003).

      PDF

69) Fast magnetic field mapping of permanent magnets with GMR bridge and Hall-probe sensors    

      C. Christides, I. Panagiotopoulos,  D. Niarchos and G. Jones.

      Sensors and Actuators: A Physical, Vol.106, 243 (2003).

      PDF

70)  Frank–Kasper polyhedra, disclination nets and basic magnetism in Nd3(Fe, Ti)29 and

      Nd3(Fe, Ti)29Nx intermetallics.

      V. Psycharis  and C. Christides.

      J. Phys.: Condens. Matter, Vol.15, 7953 (2003).

      PDF

71)  Magnetic critical behavior in the [Cu (1-hydroxybenzotriazolate)2 [MeOH]n molecule-based

  random-field magnet

       M. Fardis, C. Christides, G. Diamantopoulos, V. Psycharis, C. Raptopoulou, V. Tangoulis,

       and G. Papavassiliou.

       Phys. Rev. B, Vol.68,  184415 (2003).

       PDF

72)   Polarity of anomalous Hall effect hysteresis loops in  [Pt/ Co]15 /AF/[Co/ Pt]15

  (AF=FeMn, NiO) multilayers with perpendicular anisotropy

       C. Christides and Th. Speliotis

       J. Appl. Phys., Vol.97, 013901 (2005).

       PDF

73)   Extraordinary Hall effect in [Pt/ Co]15 /AF/[Co/ Pt]15 (AF=FeMn, NiO)

       multilayers with perpendicular anisotropy

       C. Christides, Th. Speliotis and D. Niarchos.

      J. Magn. Magn. Mater., Vol.290-291, 1056 (2005).

      PDF

 

 

    Publications in international conferences

 

1) Intrinsic and Extrinsic Magnetic Properties of Rare Earth-Transition

    Metal-Metalloid Alloys.

    C.Christides, A.Kostikas, D.Niarchos, A.Simopoulos and G.Zouganelis

    Concerted European Action on Magnets (CEAM), edited by I.V. Mitchell,

    J.M.D. Coey, D. Givord, I.R. Harris, and R. Hanitsch, Elsevier Applied

    Science (London) 1989, p.109,  ISBN 1-85166-385-5.

    PDF

 

2)  Neutron Scattering Studies of Fullerenes and Alkali-Metal Doped

     Fullerides.

     K.Prassides, C.Christides, J.Tomkinson, M.J.Rosseinsky, D.W.Murphy,

     R.C.Haddon, T.J.S. Dennis, J.P. Hare, H.W.Kroto, R. Taylor and

     D.R.M. Walton.

     Proceedings of the first Italian Workshop on Fullerenes: Status and

     PerspectivesWorld Scientific Series in Fullerenes -Vol.2, 147 (1992).

 

3) Microstructure of Co/Cu multilayers and Co films with extraordinary

    magnetoresistance effect.

    C. Christides, S. Stavroyiannis, N. Boukos, A. Travlos, and D. Niarchos.

    International Conference on Magnetism, Cairns, Australia, 27 July –

    1 August 1997,E2-60.  

 

4) Giant-magnetoresistance Co/Cu multilayer sensors for use in magnetic

    field mapping.

    C. Christides, S. Stavroyiannis, G. Kallias, A.G. Nassiopoulou,

    and D. Niarchos. 

    Eurosensors XII, Sensors Series, Vol.2, 983 (1998), ed. N.M. White,

    ISBN 0-7503-0596-7, Institute of Physics (IOP) Publ.

 

5) Dielectric function changes observed in sputtered Co/Au multilayers

    by spectroscopic ellipsometry.

    C. Christides, S. Stavroyiannis, D. Niarchos, M. Gioti,

    and S. Logothetidis.

    Proceedings of the 43rd Annual Conference on Magnetism and Magnetic

    Materials, Miami, Florida, Nov. 9-12, p. 244-245 (1998).

 

6)  High-Tc SQUID sensor system for non-destructive evaluation.

     G. Kallias, E. Devlin, C. Christides, and D. Niarchos,

     Eurosensors XIII, The 13th European Conference on Solid State

     Transducers, Hague, The Netherlands, ISBN 90-76699-02-X, 25P21

     Technology and Applications, p.  879-882, (September 12-15) 1999.

 

7)  Dependence of the dielectric function and electronic properties on the

     Co layer thickness in giant-magnetoresistance Co/Au multilayers.

     C. Christides, S. Stavroyiannis, D. Niarchos, M. Gioti,

     and S. Logothetidis.

     Mesomagnetism, Spin-Dynamics and Spin-Electronics, Rhodes,

     Greece, 11-17 September 1999.

 

8) 14N electron spin echo envelope modulation and 1H NMR study of

     solid TDAE-C60.

     G. Papavassiliou, M. Fardis, Y. Deligiannakis, F. Milia,

     C. Christides, and K. Pokhodnia.

     Proceedings of the 197th Meeting of Electrochemical Society, May 14-18,

     2000-Toronto (Canada), p.803, Vol.2000-I.

 

9) Heat induced microstructure modification in Co/Au multilayers studied

    by NMR.

    M. Wojcik, C. Christides, E. Jedryka, S. Nadolski, and I. Panagiotopoulos.

    Proceedings of the International Conference of Magnetism (ICM’2000),

    satellite meeting on “Nuclear Methods in Magnetism”, Poster Session,

    Rio de Janeiro, 2  to 4 August 2000.

 

10) The effect of Co-layering on the NMR spectra and the GMR properties of

      Co/Au multilayers.

C. Christides, M. Wojcik, and E. Jedryka.

     TMR EUROCONFERENCE-SCHOOL “From nanoscopic to mesoscopic

     magnetic systems”, 27-31 August 2000, Spetses, Greece (invited lecture).

 

11) The possibility of antiferromagnetic coupling and spin frustration in

      ferromagnetic [MnTFPP][TCNE] as observed with NMR.

     M. Fardis, G. Papavassiliou, G. Diamantopoulos, K. Pokhodnya, J. Miller,

     and C. Christides.

     AMPERE SUMMER SCHOOL “Applications of Magnetic Resonance in

     Novel Materials”, 3-9 September2000, Nafplio, Greece.

 

12) Magnetotransport properties of La-Ca-Mn-O multilayers.

     (ïìéëßá)

     C. Christides.

     First Conference on Microelectronics-Microsystems-Nanotechnology

     (MMN 2000), 20-22 November, Athens, editors A. Nassiopoulou

     and X. Zianni, (World Scientific, New Jersey, 2001) pages 13-16.

     PDF

 

13) On the temperature dependence of coercivity in exchange biased

     CMR multilayers.

     N. Moutis, C. Christides, I Panagiotopoulos and D. Niarchos.

     Proceedings of the 8th Joint MMM-Intermag Conference,

     San Antonio-Texas, 07-11/01/2001,  p. 191, CS-17.