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1. Observation of selected molecular-orbital x-rays in coincidence with separated atom K x-rays, J. J. O'Brien, E. Liarokapis, and J.S. Greenberg, Phys. Rev. Lett. 44, 386 (1980).

2. Effect of temperature gradient on the first-order Raman spectrum of Si, J. Raptis, E. Liarokapis, and E. Anastassakis, Appl. Phys. Lett. 44, 125 (1984).

3. Light scattering of InSb at high temperatures, E. Liarokapis and E. Anastassakis, Phys. Rev. B30, 2270 (1984).

4. Temperature rise induced by a cw laser beam revisited, E. Liarokapis and Y.S. Raptis, J. Appl. Phys. 57, 5123 (1985).

5. A coincidence  study of vacancy  sharing  between  quasi molecular orbitals, E.  Liarokapis,  J.J.  O'Brien,  T.J.M. Zouros, and J.S. Greenberg, J. Phys. B18, L115 (1985).

6. Raman study of phonon anharmonicity in LaF3, E. Liarokapis, E.  Anastassakis,  and G.  Kourouklis, Phys. Rev. B32, 8346 (1985).

7. T-Distribution induced by intense laser beams, E. Liarokapis, International School on Physical Problems in Microelectronics (ISPPME, Varna 1985), ed. J. Kassabov (World Scientific, Singapore, 1985) p. 299.

8. X-ray spectroscopy of electronic quasimolecules I: Isolation and study of particular K molecular-orbital transitions,  E. Liarokapis, T. J. M. Zouros, and J.S. Greenberg, Phys. Rev. A36, 1669 (1987).

9. Polycrystalline Si under strain:  elastic  and  lattice dynamical considerations, E. Anastassakis and E. Liarokapis, J. Appl. Phys. 62, 3346 (1987).

10. Structural order of a-Si:H:Cl films, P. Danesh, I. Savatinova, E. Anachkova, St. Georgiev, and E. Anastassakis, E. Liarokapis, J. non-Crystalline Solids 90, 303 (1987).

11. X-ray spectroscopy of electronic quasimolecules II: Emission anisotropy of selected K molecular-orbital transitions, T.J.M. Zouros, E. Liarokapis, and J.S. Greenberg, Phys. Rev. A37, 426 (1988).

12. Raman and Luminescence study of Zn1-xMnxS, A. Anastassiadou, E. Liarokapis, and E. Anastassakis, Physica Scripta 38, 444 (1988).

13. Laser-induced thermal strains in isotropic media: polycrystalline Si, E.      Liarokapis and E. Anastassakis, J. Appl. Phys., 63, 2615 (1988).

14. Thermoelastic responce of polycrystalline Si to an intence cw laser beam, E. Liarokapis and E. Anastassakis, Physica Scripta 38, 84 (1988).

15. Laser excited luminescence of rare earth impurities in natural and synthetic CaF2, M. Iliev, E. Liarokapis, and M. Sendova, Phys. Chem. of Minerals 15, 597 (1988).

16. One-phonon-assisted laser excitation of Er3+ luminescence in CaF2, M. Sendova-Vassileva, M. Iliev, and E. Liarokapis, Bulg. J. Phys. 15, 367 (1988).

17. The luminescence spectrum of Zn1-xMnxS under hydrostatic pressure, A. Anastassiadou, E. Liarokapis, S. Stoyanov, E. Anastassakis, and W. Giriat, Solid State Comm. 67, 633 (1988).

18. A macroscopic application of the Wigner-Eckart theorem, E. Anastassakis and E. Liarokapis, Physica Status Solidi b149, K1 (1988).

19. Raman study of hydrogen r.f. plasma effects on a-Si:H films, I. Savatinova, P. Danesh, E. Anachkova and E. Liarokapis, E. Anastassakis, International School on Condensed Matter Physics  (ISCMP, 1988), p.681.

20. A raman study of Zn1-xMnxS mixed crystals, A. Anastassiadou, E. Liarokapis, and E. Anastassakis, Solid State Comm. 69, 137 (1989).

21. Raman and far-infrared reflectance investigation of microcrystal orientation in YBa2Cu3O7- superconductors, E. Liarokapis, E.I. Kamitsos, Th. Leventouri, and F. Medina, Physica C157, 551 (1989).

22. Polyimide thin film waveguides: optical and Raman spectroscopic studies, I. Savatinova, S. Tonchev, R. Todorov, E. Venkova, and E. Liarokapis, E. Anastassakis, J. Appl. Phys. 67, 2051 (1990).

23. Raman spectroscopic study of the effects of opiates on dipalmitoylphosphatidylcholine, D. Yova, I. Zoumboulis, E. Liarokapis, and S. Loukas, J. Raman Spectrosc. 21, 251 (1990).

24. Study of Y-Ba-Cu-O superconductors prepared with the oxalate precipitation/evaporation method, Th. Leventouri, E. Liarokapis, L. Martinez, F.D. Medina, M. Moreno, B.D. Landreth, W.J. Wallace, R.J. Clark, B. Andraka, J.S. Kim, and G.R. Stewart, Modern Phys. Lett. B4, 1237 (1990).

25. Bulk preferred orientation in superconducting YBa2Cu3Ox, Th. Leventouri, E. Liarokapis, and J.S. Faulkner,  Solid State Comm. 74, 1103 (1990).

26. Target and projectile K x-rays production by 100, 160, and 200 MeV Nb collisions on thick targets, E. Liarokapis and T.J.M. Zouros, J. de Physique 51, 735 (1990).

27. Structure and properties of bulk oriented YBa2Cu3Ox, Th. Leventouri, E. Liarokapis, J.S. Faulkner, M. Calamiotou, V. Perdikatsis, Y.S. Hasscicek, and L.R. Testardi, J. of less Common Metals 164-165, 1142 (1990).

28. Transport critical current densities of partially aligned bulk samples of YBa2Cu3O7-x superconductors, Y.S. Hascinek, L.R. Testardi, Th. Leventouri, E. Liarokapis, and L. Martinez, J. Appl. Phys. 68, 4178 (1990).

29. Raman and Mossbauer evidencies for formation of YBa2Cu2FeO7.5 clustres in YBa2Cu3(1-x) Fe3xOy (0<x<0.15), M. Iliev, V. Hadjiev, Y. Atanassova, E. Liarokapis, Th. Leventouri, J. Tikhov, and V. Russanov, Int. School on Condensed Matter Physics (1990).

30. A Raman study of the structural properties of YBa2(Cu1-xFex)3Oy, E. Liarokapis, L.T. Wille, Th. Leventouri, L. Martinez, H. Lu, V. Hadjiev, and M. Iliev, Physica C170, 419 (1990).

31. Light scattering in high Tc superconductors, E. Liarokapis, NATO Advanced Research Workshop, "Frontiers of High Pressure Research", NATO ASI Series B: Physics 286, 457 (1991).

32. Temperature and pressure dependence of the Raman spectra of HfO2 and ZrO2, G.A. Kourouklis and E. Liarokapis, J. Ceram. Soc. 74, 520 (1991).

33. Short range order and microstructure in hydrogenated amorphous Silicon, P. Danesh, B. Pantchev, I. Savatinova, and E. Liarokapis, Y.S. Raptis, J. Appl. Phys. 69, 7656 (1991).

34. A Raman study of Bi-Pb-Sr-Ca-Cu-O superconductors, E. Liarokapis, Th. Leventouri, O. Papageorgiou, H. Lu, and F.D. Medina, Modern Phys. Lett. B5, 1751 (1991).

35. Sequential resonant tunneling in superlattices: light scattering by intersubband transitions, S. H. Kwok, E. Liarokapis, R. Merlin, and K. Ploog, in Light Scattering in semiconductor structures and superlattices, ed. D.J. Lockwood and J. F. Young, Plenum Press, N.Y. 1991, p.491.

36. Processing and properties of bulk textured YBa2Cu3Ox, Th. Leventouri, J.S. Faulkner, E. Liarokapis, F.D. Medina, L. Mar-tinez, L.R. Testardi, Y.S. Hascicek, M. Calamiotou, V. Perdikatsis, and B.D. Landreth, NATO ASI on High Temperature Superconductors II (August 1991, Porto Carras, Greece).

37. A Raman spectroscopic study of the interactions of 13GHz microwave irradiation with dipalmitoylphosphatidylcholine dispersions, D. Yova and E. Liarokapis, Nuovo Cimento 14D, 1085 (1992).

38. Raman scattering of proton exchanged LiNbO3 waveguides, I. Savatinova, S. Tonchev, E. Popov, and E. Liarokapis, C. Raptis, J. Phys. D25, 106 (1992).

39. Design of two biaxial stress apparatus and application to silicon wafers, E. Liarokapis and W. Richter, Meas. Sci. Technol. 3, 347 (1992).

40. Raman and Mossbauer study of the pseudo orthorhombic to tetragonal phase transition in YBa2(Cu1-xFex)3O7-d (0.02x0.15), M. Iliev, Y. Atanassova, L. Bozukov, J. Tihov, V. Hadjiev, and E. Liarokapis, Physica C191, 419 (1992).

41. Melt-textured processing and alloying in YBCO, Th. Leventouri, E. Liarokapis, M. Calamiotou, V. Perdikatsis, F. D. Medina, B. D. Landreth, O. Papageorgiou, and N. Poulakis, in "Metalic alloys: Experimantal and Theoretical respectives", ed. J. S. Faulkner and R. G. Jordan, NATO ASI Series (Kluwer, Dordrecht, 1993).

42. Raman scattering and phase state of H:LiTaO3 waveguide films, I. Savatinova, S. Tonchev, M. Kuneva, and E. Liarokapis, Appl. Phys. A58, 481 (1994).

43. Raman study of Cs:KTiOPO4 waveguides, I. Savatinova, S. Tonchev, T. Popov, E. Liarokapis, and C. C. Ziling, J. Phys. D: Appl. Phys. 27, 1384 (1994).

44. Optical planar waveguides in KTP single crystal made by ion-exchange, C. C. Ziling, V. V. Atuchin, V. N. Semenenko, I. Savatinova, S. Tonchev, M. N. Armenise, and E. Liarokapis, 8th ISCMP (Varna, Bulgaria, 1994).

45. Optical and electrooptical properties of H:LiTaO3 waveguides, I. Savatinova, S. Tonchev, T. Popov, M. N. Armenise, and E. Liarokapis, SPIE Vol. 2150 (1994).

46. Raman study of R0.5Pr0.5Ba2Cu3O7-d (R=Y, rare earth), G. Bogachev, M. Abrachev, M. Iliev, N. Poulakis, E. Liarokapis, C. Mitros, A. Koufoudakis, and V. Psycharis, Phys. Rev. B49, 12151 (1994).

47. Site-selective oxygen isotope effect in optimally doped YBa2Cu3O6+x, D. Zech, H. Keller, H. Conder, E. Kaldis, E. Liarokapis, N. Poulakis, and K.A. Muller, Nature 371, 681 (1994).

48. Changes induced in the raman spectra of SmBa2-xSrxCu3Ox the redistribution of carriers and the orthorhombic-to-tetragonal phase transtition, N. Poulakis, D. Palles, C. Mitros, A. Koufoudakis, D. Niarchos, and E. Liarokapis, Physica C 235-240, 1177 (1994).

49. The Ca substitution for Y and Ba in the YBa2Cu3O7-d superconductor: a raman study, D. Palles, N. Poulakis, Th. Leventouri, and E. Liarokapis, Physica C 235-240, 1179 (1994).

50. Sr-substitution-dependent mixing of the (Ba,Sr)-Ag and Cu2-Ag phonons in  NdBa2-x SrxCu3O7-d (), G.G. Bogachev, N. Poulakis, V.G. Hadjiev, E. Liarokapis, H. Gamari-Seale, D. Niarchos, M.N. Iliev, Physica C 235-240, 1187 (1994).

51. Total and site-selective oxygen isotope effect in YBa2Cu3Ox, D. Zech, K. Conder, H. Keller, E. Kaldis, E. Liarokapis, N. Poulakis, and K.A. Mller, in the Anharmonic Properties of High Tc-Cuprates, ed. D. Mihailovic, G. Ruani, E. Kaldis, and K.A. Mller, World Scientific (Singapore-New Jersey-London-Hong Kong, 1995).

52. Effect of Sr for Ba substitution on the raman spectra of  NdBa2-x SrxCu3O7-d (; ), G.G. Bogachev, V.G. Hadjiev, M.N. Iliev, N. Poulakis, and E. Liarokapis, Balkan Physics Letters (1995).

53. Conductivity-independent Fano effect of the Ba (Ag) phonon in R0.5Pr0.5Ba2Cu3O7-d  M. Iliev, G. Bogashev, M. Abrashev, V. Ivanov, E. Liarokapis, and N. Poulakis, in “Anharmonic Properties of High Tc-Cuprates”, eds D. Mihailovic, G. Ruani, E. Kaldis, K.A. Muller (World Scientific, Singapore-New Jersey-London-Hong Kong, 1995)

54. Ca doped YBCO on the Ba site, Th. Leventouri, G.A. Soifer, M. Calamiotou,. V. Perdikatsis, and E. Liarokapis, J. of Superconductivity, Vo. 8, No. 1 (1995).

55. Structural, Mossbauer and Raman studies of the (Y,Ce)2Sr2Cu2FeO8+x, M. Pissas, G. Kallias, N. Poulakis, D. Niarchos, A. Simopoulos, and E. Liarokapis, Phys. Rev. B52, 10610 (1995).

56. Phase separation and softening of the O2,3 in-phase mode in the YBa2Cu3Ox superconductors, N. Poulakis, D. Palles, E. Liarokapis, K. Conder, E. Kaldis, and K.A. Muller, Phys. Rev. B53, Rapid Communications R534 (1996).

57. Raman study of the oxygen vibrations in 123-superconductors, E. Liarokapis, N. Poulakis, D. Palles, K. Conder, E. Kaldis, and K.A. Muller, Physica B219-220, 139 (1996).

58. Raman study of the oxygen anharmonicity in YBa2Cu3Ox (6.4<x<7.0) superconductors, D. Palles, N. Poulakis, E. Liarokapis, K. Conder, E. Kaldis, and K.A. Muller, Phys. Rev B54, 6721 (1996).

59. Structural study, resistivity, magnetization, and Raman measurements for the HTc superconducting compounds SmBa2-xSrxCu3O6+y (x=0.0, 0.25, 0.5, 0.75, 1.0, 1.25), V. Psycharis, C. Mitros, A. Koufoudakis, H. Gamari-Seale, D. Niarchos, N. Kalitsounakis, N. Poulakis, D. Palles, and E. Liarokapis, Physica C267, 211 (1996).

60. An IBA and Raman study of irradiated thin films of YBa2Cu3O7 superconductor, R. Vlastou, E.N. Gazis, C.T. Papadopoulos, E. Liarokapis, D. Palles, S. Kossionidis, M. Kokkoris, M. Pilakouta, W. Assmann, and H. Huber, Nucl. Instr. and Methods, B113, 253 (1996).

61. Raman spectra of porous silicon layers, D.B. Dimitrov, E. Liarokapis, I. Savatinova, and D. Todorov, Vacuum (1996).

62. Raman spectroscopic study of the La0.5R0.5Ba2Cu3Oy (R= Y, rare earth) superconductors, D. Palles, A. Gantis, N. Poulakis, A. Koufoudakis, M. Calamiotou, and E. Liarokapis, Superlattices and Microstructures 21, 329 (1997).

63. Correlations between structural and optoelectronic properties of a-Si:H grown by homogeneous chemical vapor deposition, P. Danesh, A. Toneva, I. Savatinova, and E. Liarokapis, J. non-Crystalline Solids 204, 265 (1996).

64. Low temperature Raman study of the YBa2Cu3Ox (6.44x6.98) superconductor, D. Palles, D. Lampakis, N. Poulakis, K. Conder, E. Kaldis, and E. Liarokapis, Physica C 282-287, 1051 (1997).

65. XRD and micro-Raman characterization of epitaxial Bi-2201, Bi-2212, and Bi-2223 thin films, M. Holiastou, N. Poulakis, D. Palles, E. Liarokapis, D. Niarchos, U. Frey, and H. Adrian, Physica C 282-287, 583 (1997).

66. A displacive structural transformation in the CuO2 planes of YBa2Cu3Ox at the underdoped-overdoped phase separation line, E. Kaldis, J. Rhler, E. Liarokapis, N. Poulakis, K. Conder, and P.W. Loeffen, Phys. Rev. Lett.24, 4894 (1997).

67. Raman scattering in the YBCO compounds, E. Liarokapis, Workshop on High-Tc Superconductivity 1996: Ten Years after the Discovery, edited by E. Kaldis, E. Liarokapis, and K.A. Mller, NATO ASI Series (Kluwer, Dordrecht, 1997).

68. Photoluminescence of porous silicon prepared from crystallized a-Si:H films, P. Danesh, L. Bedikjan, I. Savatinova, and E. Liarokapis, J. Non-crystal. Solids 227-230, 1049 (1998).

69. Rb:KTP optical waveguides, I. Savatinova, I. Savova, E. Liarokapis, M.N. Armenise, and V. Passaro, Workshop on Advanced Photonics with second-order optically nonlinear processes, NATO ASI Series (Kluwer, 1999).

70. The effect of the Ca substitution on the structure and the Raman active phonons in Y1-xCaxBa2Cu3O7-d, D. Palles, E. Liarokapis, Th. Leventouri, B.C. Chakoumakos, J. Phys.: Cond. Matter 10, 2515 (1998).

71. On the nature of the laser irradiation induced reversible softening of phonon modes in C60 single crystals, K. P. Meletov, E. Liarokapis, J. Arvanitidis, K. Ppagelis, D. Palles, G. A. Kourouklis, S. Ves, Chem. Phys. Lett. 290,125 (1998).

72. Phase separation and internal strains in the mixed La0.5R0.5Ba2Cu3Oy compounds, M. Calamiotou, A. Gantis, D. Palles, D. Lampakis, E. Liarokapis, A. Koufoudakis, Phys. Rev. B58, 15238 (1998).

73. Raman and RAS measurements on uniaxially strained thin semiconductor layers, E. Liarokapis, D. Papadimitriou, J. Rumberg, and W. Richter, Physica Status Solidi b211, 309 (1998).

74. Breakdown of donor localized states on the insulating side of strain-induced MI transition in Si and Ge, S.I. Budzulyak, J.P. Dotsenko, A.E. Gorin,  V.V. Kolomoets, V.F. Machulin, V.N. Ermakov, E.F. Venger, E. Liarokapis, D.P. Tunstall, Physica Status Solidi b (1998).

75. A comparative analysis of Rb:KTP and Cs:KTP optical waveguides, I. Savatinova, I. Savova, E. Liarokapis, C/.C. Ziling, V.V. Atuchin, M.N. Armenise, and V.M.N. Passaro, J. Phys. D 31, 1667 (1998).

76. Raman and RAS measurements on uniaxially strained thin semiconductor layers, E. Liarokapis, D. Papadimitriou, J. Rumberg, and W. Richter, Physica Status Solidi b (1998).

77. Raman study of highly protonated LiNbO3 thin film waveguides, I. Savatinova, E. Liarokapis, and I. Savova, Physica b (1998).

78. Non linear annealing effect on Raman scattering op porous silicon layers, D. B. Dimitrov, I. Savatinova, and E. Liarokapis, Opto-Electron. Rev. 6, 295 (1998).

79. Softening of phonon modes in C60 crystals induced by laser irradiation: Thermal effects, K. P. Meletov, E. Liarokapis, J. Arvanitidis, K. Papagelis, S. Ves, and G. A. Kourouklis, JETP 87, 967 (1998).

80. Evidence of different β-phases in highly protonated z-cut H:LiNbO3 waveguides by raman scattering, I. Savatinova, S. Tonchev, E. Liarokapis, M.N. Armenise, M. Armenise, Appl. Phys. A68, 483 (1999).

81. Raman scattering as a probe of domains and superstructures in YBCO compounds, E. Liarokapis, Physica C317-318, 270 (1999).

82. Local lattice distortions and Raman spectra in the La1-xCaxMnO3 system, E. Liarokapis, Th. Leventouri, D. Lampakis, D. Palles, J.J. Neumeier, and D.H. Goodwin, Phys. Rev. B60, xxx (1999).

83. Re induced Raman active modes in HgBa2Can-1CunO2n+2+δ compounds, N. Poulakis, D. Lampakis, E. Liarokapis, A. Yoshikawa, Jun-ich Shimoyama, K. Kishio, G.B. Peacock, J.P. Hodges, I. Gameson, P.P. Edwards, and C. Panagopoulos, Phys. Rev. B60, 3244 (1999).

84. A Refined picture of the YBa2Cu3Ox structure: sequence of dimpling-chain superstructures, 1D-modulation of the plains, phase separation phenomena,  E. Kaldis, E. Liarokapis, N. Poulakis, D. Palles, and K. Conder, J. of Superconductivity (1999).

85. Phase separation in Ca substituted YBCO, D. Palles, D. Lampakis, G. Boettger, E.  Liarokapis, and E. Kaldis, Physica C341-348, 2149 (2000).

86. Phase transitions at low oxygen concentration in YBa2Cu3Ox, D. Palles, N. Poulakis, E. Liarokapis, K. Conder, and E. Kaldis, Physica C341-348, 2163 (2000).

87. Raman studies of local structure, superstructure, and phases in high temperature superconductors, E. Liarokapis, Physica C341-348, 2185 (2000).

88. Phase transitions and Raman spectra correlations in La2-xSrxCuO4 (0.0x0.45), D. Lampakis, D. Palles, E. Liarokapis, C. Panagopoulos, J.R. Cooper, H. Ehrenberg, T. Hartmann, Phys. Rev. B62, 8811 (2000).

89. Raman spectroscopy, structural modifications, and phase transitions in the high-temperature superconductors, E. Liarokapis, J. of Supercon. 13, 889 (2000).

90. The anharmonic behavior of the oxygen modes in YBa2Cu3Ox superconductors, E. Liarokapis, D. Palles, K. Conder, E. Kaldis, J. of Raman Spectrosc. 32, 821 (2001).

91. The effect of structural disorder on mechanical stress in a-Si:H films, B. Pantsev, P. Danesh, I. Savatinova, E. Liarokapis, B. Schmidt, and D. Grambole, J. Phys. D34, 2589 (2001).

92. Electron irradiation of a-Si:H films prepared from hydrogen-diluted silane, P. Danesh, B. Pantchev,  I. Savatinova, E. Liarokapis, S. Kaschieva, A.G. Belov, , Vacuum 69, 79 - 82, (2002).

93. Effect of ion implantation on the structural properties of a-Si:H films, P. Danesh,  B. Pantchev, I. Savatinova, E. Liarokapis, B. Schmidt, Vacuum 69, 83 - 86 (2002).

94. Pressure effects in the Raman spectra of La2-xSrxCuO4, D. Lampakis, E. Liarokapis, V. Lykodimos, and C. Panagopoulos, High Pressure Research (2002).

95. Pressure effects in phonon modes and structure of AIIB2IIIC4IV compounds and combinations, A. Tatsi, D. Lampakis, E. Liarokapis, S.A. Lopez, L. Martinez, W. Giriat, High Pressure Research (2002).

96. High pressure Raman study of Y-124, D. Lampakis, A. Tatsi, E. Liarokapis, and J. Karpinski, High Pressure Research 23,123 (2003).

97. High pressure Raman study of Bi-2212, E. Liarokapis, D. Lampakis, C. Panagopoulos, and T. Nishizaki, High Pressure Research 23, 111 (2003).

98. Raman study of the strains and phase transitions effects on Pr0.5Ca0.5MnO3 films, A. Tatsi, E.L. Papadopoulou, D. Lampakis, E. Liarokapis, W. Prellier, and B. Mercey, Phys. Rev. B68, 024432 (2003).

99. Phase formation and lattice strain in the Y1-xLaxBa2Cu3Oy (0x1) superconducting compound, A. Gantis, M. Calamiotou, D. Palles, D. Lampakis, E. Liarokapis, Phys. Rev. B68, 064502 (2003).

100. Site-selective oxygen isotope effect on the magnetic field penetration depth in underdoped Y0.6Pr0.4Ba2Cu3O7-d, R. Khasanov, A. Shengelaya, E. Moranzoni, M. Angst, K. Conder, I.M. Savic, D. Lampakis, E. Liarokapis, A. Tatsi, and H. Keller, Phys. Rev. B68, 2205061 (2003).

101. Raman study in Pr0.5Ca0.5MnO3 thin films, A. Tatsi, E.P. Papadopoulou, D. Lampakis, E. Liarokapis, W. Prellier, C. mercey, Acta Physica Polonica A 105, 99 (2004).

102. Hydrogen bonding and structural order in hydrogenated amorphous silicon prepared with hydrogen-diluted silane, P. Danesh, B. Pantchev, K. Antonova, E. Liarokapis, B. Schmidt, D. Grambole, and J. Baran, J. Phys. D: Appl. Phys. 37, 249 (2004).

103. Effect of Post-Hydrogenation on the Structural Properties of Amorphous Silicon Network , B. Panchev, P. Danesh, E. Liarokapis, B. Schmidt, D. Grambole, Japanese Journal of Applied Physics 43, 454 (2004).

104. Local structural distortions and phase separation in cuprates , D. Lampakis, E. Liarokapis, J. Karpinski, C. Panagopoulos, T. Nishizaki, Journal of Superconductivity 17 , 121 (2004).

105. Substitution of Sc for Mg in MgB2: Effects on transition temperature and Kohn anomaly , S. Agrestini, C. Metallo, M. Filippi, L. Simonelli, G. Campi, C. Sanipoli, E. Liarokapis A. Bianconi, Phys. Rev. B70, 134514 (2004).

106. Phase separation in fully oxygenated Y1-yCayBa2Cu3Ox compounds, E. Liarokapis, D. Palles, D. Lampakis, G. Boettger, K. Conder, E. Kaldis,  Phys. Rev. B71, 014303 (2005).

107. Hydrostatic-pressure-induced phase separation in the YBa2Cu4O8 superconductor , D. Lampakis, D. Palles, E. Liarokapis, S.M. Kazakov, J. Karpinski, Phys. Rev. B72, 014539 (2005).

108. Morphology controlled solvothermal synthesis of copper indium sulphide powder and its characterization, S. Gorai, S. Bhattacharya, E. Liarokapis, D. Lampakis, S. Chaudhuri, Materials Letters 59, 3535 (2005).

109. Micro-Raman evidence for topological charge order across the superconducting dome of La2-xSrxCuO4, D. Lampakis, E. Liarokapis, C. Panagopoulos, Phys. Rev. B73, 174518 (2006).

110. Raman study of the heavy fermion system URu2Si2 at low temperatures and high hydrostatic pressures, D. Lampakis, D. Palles, E. Liarokapis, J.A. Mydosh, Physica B: Condensed Matter 378-380, 578 (2006).

111. Texture, strains and superconductivity in Y1-xPrxBa2Cu3O7-δ, D. Palles, D. Lampakis, E. Siranidi, Ε. Liarokapis, Α. Gantis, Μ. Calamiotou, Physica C460-462, 922 (2007).

112. Anharmonicity and weak mode assignment in La2-xSrxCuO4 with oxygen isotopic substitution, E. Siranidi, D. Lampakis, D. Palles, Ε. Liarokapis, K. Conder, Acta Physica Polonica A111, No. 1 (2007).

113. Doping and temperature dependence of inversion symmetry breaking in La2-xSrxCuO4, D. Lampakis, E. Siranidi, Ε. Liarokapis, C. Panagopoulos, K. Conder, (submitted to Physical Review B).

114. Optical properties of nanocrystalline SnS2 thin films, S.K. Panda, A.Antonakos, E. Liarokapis, S. Bhattacharya and S. Chaudhuri, Materials Research Bulletin, Vol.42, 576 (2007).

115. Low temperature Micro-Raman Measurements under Magnetic Field of Pr1-xCxMnO3 Thin Films, Α. Αntonakos, D. Lampakis, D. Palles, E.  Liarokapis, W. Prellier, B. Mercey, Journal of Magnetism and Magnetic Materials, Vol.310, 2164 (2007).

116. Raman and FTIR studies of Synthetic and Natural apatites, Antonakos, E. Liarokapis, Th. Leventouri, Biomaterials, Vol.28,  3043 (2007).

117. Strain effects on La0.5Ca0.5MnO3 thin films, A. Antonakos, E. Liarokapis, G. H. Aydogdu, H.-U. Habermeier, Materials Science and Engineering: B144, 83 (2007).

118. Pressure induced insulator-metal phase transition on Pr0.6Ca0.4MnO3 thin films, D. Lampakis, A. Antonakos, E. Liarokapis, M. Filippi, W. Prellier, to appear in J. Phys.: Conf. Series (2008).

119. The relation of the broad band with the E2g phonon and superconductivity in the Mg(B1-xCx)2 compound, P. Parisiades, D. Lampakis, D. Palles, E. Liarokapis, and J. Karpinski, Journal of Magnetism and Magnetic Materials 310, e110 (2007).

120. Abnormal isotopic shift of the broad band in the Mg1-xAlx10,11B2 superconductor, P. Parisiades, D. Lampakis, D. Palles, E. Liarokapis, L. Simonelli, and A. Bianconi, Physica C460–462,  612 (2007).