• "A Raman-spectroscopic study of indentation-induced structural changes in technical alkali-borosilicate glasses with varying silicate network connectivity", A. Winterstein-Beckmann, D. Moencke, D. Palles, E.I. Kamitsos, and L. Wondraczek, J. Non-Cryst. Solids 2014, 405, 196.
  DOI: 10.1016/j.jnoncrysol.2014.09.020
• "Vibrational spectroscopic and bond valence study of structure and bonding in Al₂O₃-containing AgI-AgPO₃ glasses", D. Palles, I. Konidakis, C.P.E. Varsamis, E.I. Kamitsos, Royal Society of Chemistry Advances 2016, 6, 16697-16710.
  DOI: 10.1039/c6ra00162a
• "Transition and post-transition metal ions in borate glasses: Borate ligand speciation, cluster formation, and their effect on glass transition and mechanical properties", D. Moncke, E.I. Kamitsos, D. Palles, R. Limbach, A. Winterstein-Beckmann, T. Honma, Z. Yao, T. Rouxel, and L. Wondraczek, J. Chem. Phys. 2016, 145, 124501.
  DOI: 10.1063/1.4962323
• "Synthesis, thermal and structural properties of pure TeO₂ glass and zinc-tellurite glasses", N.S. Tagiara, D. Palles, E.D. Simandiras, V. Psycharis, A. Kyritsis, and E.I. Kamitsos, J. Non-Cryst. Solids 2017, 457, 116.
  DOI: 10.1016/j.jnoncrysol.2016.11.033
• "Femtosecond laser-induced transformations in ultra-low expansion glass: microstructure and local density variations by vibrational spectroscopy", I. Efthimiopoulos, D. Palles, S. Richter, U. Hoppe, D. Moncke, L. Wondraczek, S. Nolte, and E. Kamitsos, J. Appl. Phys. 2018, 123, 233105.
  DOI: 10.1063/1.5030687

• "Formation of an outer borosilicate glass layer on Late Bronze Age Mycenaean blue vitreous relief fragments", D. Moncke, D. Palles, N. Zacharias, M. Kaparou, E. I. Kamitsos, L.Wondraczek, Phys. Chem. Glasses: Eur. J. Glass Sci. Technol. B 2013, 54, 52-59.
• "Technology issues of Byzantine glazed pottery from Corinth, Greece", E. Palamara, N. Zacharias, M. Xanthopoulou, Zs. Kasztovszky, I. Kovacs, D. Palles, and E.I. Kamitsos, Microchem. J. 2016, 129, 137-150.
  DOI: 10.1016/j.microc.2016.06.008
• "Studying a funerary Roman vessel glass collection from Patras, Greece: An interdisciplinary characterisation and use study", E. Palamara, N. Zacharias, L. Papakosta, D. Palles, E.I. Kamitsos, and J. Perez-Arantegui, STAR: Science & Technology of Archaeological Research 2016, 2, 203-216.
  DOI: 10.1080/20548923.2016.1239868
• "Lykion: A case study for medicines in Antiquity", Papageorgiou, M.,* Boura, V.,* Brecoulaki, H., Palles, D., Kallintzi, K., Kamitsos, E.I., 2^nd International Conference on Global Issues of Environment & Culture, September 17-19, 2021, Sino-Hellenic Academic Project (www.shap-conference.com). Digital congress.

• "Halogen effects on ordering and bonding of CH₃NH₃⁺ in CH₃NH₃PbX₃ (X=Cl, Br, I) hybrid perovskites: A vibrational spectroscopic study", R. Niemann, A. Kontos, D. Palles, E.I. Kamitsos, A. Kaltzoglou, F. Brivio, P. Falaras, and P. Cameron, J. Phys. Chem. C 2016, 120, 2509.
  DOI: 10.1021/acs.jpcc.5b11256
• "Removal of phosphate from aqueous solutions by adsorption onto Ca(OH)₂ treated natural clinoptilolite", D. Mitrogiannis, M. Psychoyou, I. Baziotis, V. Inglezakis, N. Koukouzas, N. Tsoukalas, D. Palles, E.I. Kamitsos, G. Oikonomou, and G. Markou, Chem. Eng. J. 2017, 320, 510.
  DOI: 10.1016/j.cej.2017.03.063
• "Surface-enhanced Raman spectroscopy of graphene integrated with plasmonic silicon platforms with a three-dimensional nanotopography", M. Kanidi, A. Dagkli, M. Kandyla, N. Kelaidis, D. Palles, A. Colli, E. Lidorikis, S.A. Giamini, J. Marquez, A. Dimoulas, and E.I. Kamitsos, J. Phys. Chem. C 2019, 123, 3076.
  DOI: 10.1021/acs.jpcc.8b10356
• "Nanographene oxide-TiO₂ photonic films as plasmon-free substrates for surface-enhanced Raman scattering", D. Papadakis, A. Diamantopoulou, P.-A. Pantazopoulos, D. Palles, I. Sakellis, N. Boukos, N. Stefanou, V. Likodimos, Nanoscale 2019, 11, 21542 - 21553.
  DOI: 10.1039/C9NR07680H

Peer-Reviewed Refereed Journals

2020

• “Calcium modified clinoptilolite as a recovery medium of phosphate and potassium from anaerobically digested olive mill wastewater”, Dimitris Mitrogiannis, Maria Psychoyou, Michael E. Kornaros, Konstantina Tsigkou, Mathieu Brulé, Nikolaos Koukouzas, Dimitris Alexopoulos, Dimitrios Palles, Efstratios Kamitsos, Georgios Oikonomou, Stamatis Xydous, Ioannis Baziotis, Environmental Science and Pollution Research 2020, 27, 2977-2991.
  DOI: 10.1007/s11356-019-07212-5
• “Spectroscopic study of the role of alkaline earth oxides in mixed borate glasses - site basicity, polarizability and glass structure”, Hosam Othman, Hagar Elkholy, Maria Rita Cicconi, Dimitrios Palles, Dominique de Ligny, Efstratios I. Kamitsos & Doris Möncke, J Non-Cryst. Solids 2020, 533, 119892.
  DOI: 10.1016/j.jnoncrysol.2020.119892
• “Halogen-NH₂ Interaction, Temperature Induced Phase Transitions and Ordering in (NH₂CHNH₂)PbX₃ (X = Cl, Br, I) Hybrid Perovskites", A.G. Kontos, G.K. Manolis, A. Kaltzoglou, D. Palles, E.I. Kamitsos, M. Kanatzidis, P. Falaras, The Journal of Physical Chemistry C 2020, 124, 8479-8487.
  DOI: 10.1021/acs.jpcc.9b11334

2019

• “Surface-enhanced Raman spectroscopy of graphene integrated in plasmonic silicon platforms with a three-dimensional nanotopography”, Kanidi, Maria; Dagkli, Alva; Kandyla, Maria; Kelaidis, Nikolaos; Palles, Dimitrios; Colli, Alan; Lidorikis, Elefterios; Aminalragia-Giamini, Sigiava; Marquez-Velasco, Jose; Dimoulas, Athanasios; Kamitsos, Efstratios, J. Phys. Chem. C 2019, 123, 3076-3087.
  DOI: 10.1021/acs.jpcc.8b10356
• “Santorini volcano as a potential Martian Analogue: the Balos Cove Basalts”, Avgoustos Pantazidis, Ioannis Baziotis, Anezina Solomonidou, Emmanouil Manoutsoglou, Dimitrios Palles, Efstratios Kamitsos, Aristomenis Karageorgis, George Profitiliotis, Mary Kondoyanni, Stephan Klemme, Jasper Berndt, Douglas Ming, Paul Asimow, Icarus 2019, 325, 128-140.
  DOI: 10.1016/j.icarus.2019.02.026
• “Silver-rich sulfide mineralization in the northwestern termination of the Western Cycladic Detachment System, at Mt. Hymittos (Attica, Greece): a mineralogical, geochemical and stable isotope study”, Christina Stouraiti, Konstantinos Soukis, Panagiotis Voudouris, Stelios Lozios, Spyridon Lekkas, Andrew Beard, Harald Strauss, Dimitrios Palles, Ioannis Baziotis, Georgios Soulamidis, Ore Geology Reviews 2019, 111, 102992.
  DOI: 10.1016/j.oregeorev.2019.102992
• “Nanographene oxide-TiO2 photonic films as plasmon-free substrates for surface-enhanced Raman scattering”, Papadakis, Dimitrios; Diamantopoulou, Angeliki; Pantazopoulos, Petros-Andreas; Palles, Dimitrios; Sakellis, Ilias; Boukos, Nikos; Stefanou, Nikolaos; Likodimos, Vlassis, Nanoscale 2019, 11, 21542 – 21553.
  DOI: 10.1039/C9NR07680H

2018

• “Ca(OH)₂ pre-treated bentonite for phosphorus removal and recovery from synthetic and real wastewater", G. Markou, D. Mitrogiannis, V.J. Inglezakis, K. Muylaert, N. Koukouzas, N. Tsoukalas, D. Palles, E.I. Kamitsos, I. Baziotis, CLEAN 2018, 46, 1700378.
  DOI: 10.1002/clen.201700378
• “Influence of synthesis conditions on glass formation, structure and thermal properties in the Na₂O-CaO-P₂O₅ system doped with Si₃N₄ and Mg”, N.A. Wójcik,
  Bo Jonson, D. Möncke, D. Palles, E.I. Kamitsos, E. Ghassemali, S. Seifeddine, M. Eriksson, Sharafat Ali, J. Non-Cryst. Solids 2018, 494, 66.
  DOI: 10.1016/j.jnoncrysol.2018.04.055
• “Femtosecond laser-induced transformations in ultra-low expansion glass: microstructure and local density variations by vibrational spectroscopy”, I. Efthimiopoulos, D. Palles, S. Richter, U. Hoppe, D. Möncke, L. Wondraczek, S. Nolte, and E. Kamitsos, J. Appl. Phys. 2018, 123, 233105.
  DOI: 10.1063/1.5030687
• “Phosphate recovery from real fresh urine by Ca(OH)₂ treated natural zeolite”, D. Mitrogiannis, M. Psychoyou, N. Koukouzas, N. Tsoukalas, D. Palles, E.I. Kamitsos, A. Pantazidis, G. Oikonomou, I. Baziotis, Chem. Eng. J. 2018, 347, 618-630.
  DOI: 10.1016/j.cej.2018.04.102

Peer-Reviewed Refereed Journals

2017

• “Synthesis, thermal and structural properties of pure TeO₂ glass and zinc-tellurite glasses”, N.S. Tagiara, D. Palles, E.D. Simandiras, V. Psycharis, A. Kyritsis, and E.I. Kamitsos, J. Non-Cryst. Solids 2017, 457, 116-125. (highly cited paper: As of May/June 2021, this paper received enough citations to place it in the top 1% of the academic field of Physics based on a highly cited threshold for the field and publication year.)
  DOI: 10.1016/j.jnoncrysol.2016.11.033
• “Structural Stability, Vibrational Properties, and Photoluminescence in CsSnI₃ Perovskite upon the Addition of SnF₂”, A.G. Kontos, A. Kaltzoglou, E. Siranidi, D. Palles, G.K. Angeli, M.K. Arfanis, V. Psycharis, Y.S. Raptis, E.I. Kamitsos, P.N. Trikalitis, C.C. Stoumpos, M.G. Kanatzidis, and P. Falaras, Inorg. Chem. 2017, 56, 84-91.
  DOI: 10.1021/acs.inorgchem.6b02318
• “Modifying the surface wetting behavior of soda-lime silicate glass substrates through thermal poling”, F. Lind, D. Palles, D. Möncke, E.I. Kamitsos, L. Wondraczek, J. Non-Cryst. Solids 2017, 462, 47-50.
  DOI: 10.1016/j.jnoncrysol.2017.02.006
• “Removal of phosphate from aqueous solutions by adsorption onto Ca(OH)₂ treated natural clinoptilolite”, D. Mitrogiannis, M. Psychoyou, I. Baziotis, V. Inglezakis, N. Koukouzas, N. Tsoukalas, D. Palles, E.I. Kamitsos, G. Oikonomou, and G. Markou, Chem. Eng. J. 2017, 320, 510-522. (highly cited paper: As of May/June 2019, this paper received enough citations to place it in the top 1% of the academic field of Engineering based on a highly cited threshold for the field and publication year.)
  DOI: 10.1016/j.cej.2017.03.063
• “A multi technique study of a new lithium disilicate glass-ceramic spray-coated on ZrO₂ substrate for dental restoration”, D. Möncke, R. Ehrt, D. Palles, I. Efthimiopoulos, E.I. Kamitsos, and M. Johannes, Biomed. Glasses 2017, 3, 41-55.
• “Effects of hydrogen pressure on hydrogenated amorphous silicon thin films prepared by low-temperature reactive pulsed laser deposition”, A. Mellos, M. Kandyla, D. Palles, M. Kompitsas, Physica Status Solidi C 2017, 14, 1600088.
  DOI: 10.1002/pssc.201600088
• “Technology and provenance analysis of glass fragments from an Ottoman bathhouse (hamam) in Kyparissia, Peloponnese, Greece”, E. Palamara, N. Zacharias, S. Germanidou, K. Gerolymou, D. Palles, E.I. Kamitsos, STAR: Science & Technology of Archaeological Research 2017, 3, 376-390.
  DOI: 10.1080/20548923.2018.1450130

2016

• “Vibrational spectroscopic and bond valence study of structure and bonding in Al₂O₃-containing AgI-AgPO₃ glasses”, D. Palles, I. Konidakis, C.P.E. Varsamis, E.I. Kamitsos, Royal Society of Chemistry Advances 2016, 6, 16697-16710.
  DOI: 10.1039/c6ra00162a
• “Halogen Effects on Ordering and Bonding of CH₃NH₃⁺ in CH₃NH₃PbX₃ (X = Cl, Br, I) Ηybrid Perovskites: A vibrational spectroscopic study”, R. Niemann, A. Kontos, D. Palles, E.I. Kamitsos, A. Kaltzoglou, F. Brivio, P. Falaras, and P. Cameron, J. Phys. Chem. C 2016, 120, 2509-2519.
  DOI: 10.1021/acs.jpcc.5b11256
• “Technology issues of Byzantine glazed pottery from Corinth, Greece”, E. Palamara, N. Zacharias, M. Xanthopoulou, Zs. Kasztovszky, I. Kovács, D. Palles, and E.I. Kamitsos, Microchem. J. 2016, 129, 137-150.
  DOI: 10.1016/j.microc.2016.06.008
• “Transition and post-transition metal ions in borate glasses: Borate ligand speciation, cluster formation, and their effect on glass transition and mechanical properties”, D. Möncke, E.I. Kamitsos, D. Palles, R. Limbach, A. Winterstein-Beckmann, T. Honma, Z. Yao, T. Rouxel, and L. Wondraczek, J. Chem. Phys. 2016, 145, 124501.
  DOI: 10.1063/1.4962323
• “Studying a funerary Roman vessel glass collection from Patras, Greece: An interdisciplinary characterisation and use study”, E. Palamara, N. Zacharias, L. Papakosta, D. Palles, E.I. Kamitsos, and J. Pérez-Arantegui, STAR: Science & Technology of Archaeological Research 2016, 2, 203-216.
  DOI: 10.1080/20548923.2016.1239868

2015

• “Structure and properties of orthoborate glasses in the Eu₂O₃–(Sr,Eu)O–B₂O₃ quaternary”, A. Winterstein-Beckmann, D. Möncke, D. Palles, E.I. Kamitsos, L. Wondraczek, J. Phys. Chem. B 2015, 119, 3259-3272.
  DOI: 10.1021/jp5120465
• “Synthesis of a palladium complex with a b-D-glucopyranosylthiosemicarbazone and its application in the Suzuki–Miyaura coupling of aryl bromides with phenylboronic acid”, Alia-Cristina Tenchiu, Iro-Konstantina Ventouri, Georgia Ntasi, Dimitrios Palles, George Kokotos, Dimitra Kovala-Demertzi, Ioannis D. Kostas, Inorganica Chimica Acta 2015, 435, 142-146.
  DOI: 10.1016/j.ica.2015.06.019

2014

• “Raman spectroscopic study of structural changes induced by micro-indentation in low alkali borosilicate glasses”, A. Winterstein-Beckmann, D. Möncke, D. Palles, E.I. Kamitsos and L. Wondraczek, J. Non-Cryst. Solids 2014, 401, 110-114.
  DOI: 10.1016/j.jnoncrysol.2013.12.038
• “Vibrational study of thermally ion-exchanged sodium aluminoborosilicate glasses”, E. Stavrou, D. Palles, E.I. Kamitsos, A. Lipovskii, D. Tagantsev, Y. Svirko, S. Honkanen, J. Non-Cryst. Solids 2014, 401, 232-236.
  DOI: 10.1016/j.jnoncrysol.2013.12.017
• “A Raman-spectroscopic study of indentation-induced structural changes in technical alkali-borosilicate glasses with varying silicate network connectivity”, A. Winterstein-Beckmann, D. Moencke, D. Palles, E.I. Kamitsos, and L. Wondraczek, J. Non-Cryst. Solids 2014, 405, 196-206.
  DOI: 10.1016/j.jnoncrysol.2014.09.020
• “Viability of Cladosporium herbarum spores under 157nm laser and vacuum ultraviolet irradiation, low temperature (10K) and vacuum”, E. Sarantopoulou, A. Stefi, Z. Kollia, D. Palles, P. S. Petrou, A. Bourkoula, G. Koukouvinos, A. D. Velentzas, S. Kakabakos, and A. C. Cefalas, J. Appl. Phys. 2014, 116, 104701.
  DOI: 10.1063/1.4894621

2013

• “Thermal collapse of SAPO-34 molecular sieve towards a perfect glass”, L. Wondraczek, G. Gao, D. Möncke, T. Selvam, A. Kuhnt, W. Schwieger, D. Palles, E. I. Kamitsos, J. Non-Cryst. Solids 2013, 360, 36-40.
  DOI: 10.1016/j.jnoncrysol.2012.10.001
• “Formation of an outer borosilicate glass layer on Late Bronze Age Mycenaean blue vitreous relief fragments”, D. Möncke, D. Palles, N. Zacharias, M. Kaparou, E. I. Kamitsos, L.Wondraczek, Phys. Chem. Glasses: Eur. J. Glass Sci. Technol. B 2013, 54, 52-59.
• “Charge transport mechanisms and memory effects in amorphous TaNx thin films”, N. Spyropoulos-Antonakakis, E. Sarantopoulou, G. Drazic, Z. Kollia, D. Christofilos, G. Kourouklis, D. Palles and A.C. Cefalas, Nanoscale Research Letters 2013, 8, 432.
  http://www.nanoscalereslett.com/content/8/1/432
• “Structure–property correlations in highly modified Sr, Mn-borate glasses”, A. Winterstein-Beckmann, D. Möncke, D. Palles, E.I. Kamitsos, L. Wondraczek, J. Non-Cryst. Solids 2013, 376, 165-174.
  DOI: 10.1016/j.jnoncrysol.2013.05.029

Papers in Refereed Journals

• “Protein immobilization and detection on laser processed polystyrene surfaces”, E. Sarantopoulou, P. S. Petrou, Z. Kollia, D. Palles, N. Spyropoulos-Antonakakis, S. Kakabakos, A.C. Cefalas, J. Appl. Phys. 110 (2011) 064309.
• “Raman studies of vanadates at low temperatures and high pressures”, E. Siranidi, D. Lampakis, D. Palles, E. Liarokapis, C. Colin and T.T.M. Palstra, J. Supercond. Novel Magn. 22 (2009) 185-188.
• “Two-mode behavior for the E_2g broad band in Mg(B_1-xC_x)₂”, P. Parisiades, D. Lampakis, D. Palles, E. Liarokapis, N.D. Zhigadlo, S. Katrych and J. Karpinski, Physica C 468 (2008) 1064-1069.
• “Evaluation of the strains in charge-ordered Pr_1−xCa_xMnO₃ thin films using Raman spectroscopy”, A. Antonakos, D. Palles, E. Liarokapis, M. Filippi, and W. Prellier, J. Appl. Phys. 104 (2008) 063508 (10 σελίδες).
• “Phase separation, microstructure and superconductivity in the Y_1-xPr_xBa₂Cu₃O_y compounds”, M. Calamiotou, A. Gantis, I. Margiolaki, D. Palles, E. Siranidi, and E. Liarokapis, J. Phys.: Cond. Mat. 20 (2008) 395224 (15 σελίδες).
• “Low Temperature Micro-Raman Measurements under Magnetic Field of Pr_xCa_1-xMnO₃ Thin Films”, A. Antonakos, D. Lampakis, D. Palles, E. Liarokapis, W. Prellier, B. Mercey, J. Magn. Magn. Mater. 310 (2) (2007) 2164-2166.
• “The relation of the broad band with the E_2g phonon and superconductivity in the Mg(B_1‑xC_x)₂ compound”, P. Parisiades , D. Lampakis, D. Palles, E. Liarokapis, and J. Karpinski, J. Magn. Magn. Mater. 310 (2) (2007) e110-112.
• “Abnormal isotopic shift of the broad band in the Mg_1-xAl_x^10,11B₂ superconductor”, P. Parisiades, D. Lampakis, D. Palles, E. Liarokapis, L. Simonelli, A. Bianconi, Physica C 460-462 (2007) 612-613.
• “Texture, strains, and superconductivity in Y_1-xPr_xBa₂Cu₃O_6+y”, D. Palles, D. Lampakis, E. Siranidi, E. Liarokapis, A. Gantis, M. Calamiotou, Physica C 460-462 (2007) 922-924.
• “Micro-Raman evidence for charge ordering in superconducting La_2-xSr_xCuO₄”, D. Lampakis, D. Palles, E. Liarokapis, C. Panagopoulos, Physica C 460-462 (2007) 1174-1175.
• “Anharmonicity and weak mode assignment in La_2-xSr_xCuO₄ with oxygen isotopic substitution”, E. Siranidi, D. Lampakis, D. Palles, E. Liarokapis, K. Conder, Proceedings of the Symposium K: “Complex Oxide Materials for New Technologies” of E-MRS Fall Meeting, Warsaw, Sept. 4-8, 2006, Acta Physica Polonica A 111 (2007) 173-177.

Papers in Refereed Journals

• “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 378-380 (2006) 578-580.
• “A Raman view of local lattice distortions and charge transfer in cuprates”, E. Liarokapis, D. Lampakis, D. Palles, J.Karpinski, and C. Panagopoulos, Proceedings of Conference Study of Matter at Extreme Conditions (SMEC 2005), April 17-21, 2005, Miami, J. Phys. Chem. Solids 67 (2006) 2065-2071.
• “Solid state dye PV cells using opal inverse TiO₂ films”, P.R. Somani, C. Dionigi, M. Murgia, D. Palles, P. Nozar, G. Ruani, Solar Energy Materials and Solar Cells 87 (2005) 513-519.
• “Phase separation in fully oxygenated Y_1-yCa_yBa₂Cu₃O_x compounds”, E. Liarokapis, D.Palles, D. Lampakis, G. Böttger, K.Conder, and E. Kaldis, Phys. Rev. B 71 (2005) 014303 – selected in the Feb. 2005 edition of the Virtual Journal of Applications of Superconductivity (http://www.vjsuper.org, AIP & APS eds., in cooperation with other societies and editors) as representative work of frontier research.
• “Hydrostatic pressure induced phase separation in the YBa₂Cu₄O₈ superconductor”, D. Lampakis, D.Palles, E. Liarokapis, S.M. Kazakov, and J. Karpinski, Phys. Rev. B 72 (2005) 014539.
• “Unusual polymerisation in low-doped lithium fulleride Li₄C₆₀”, M. Riccò, T. Shiroka, M. Belli, D. Pontiroli, M. Pagliari, G. Ruani, D. Palles, S. Margadonna, M. Tomaselli, Phys. Rev. B 72 (2005) 155437.
• “Template evaporation method for controlling anatase nanocrystal size in ordered macroporous TiO₂”, C. Dionigi, G. Calestani, T. Ferraroni, G. Ruani, L.F. Liotta, A. Migliori, P. Nozar, D. Palles, Journal of Colloid and Interface Science 290 (2005) 201-207.
• “Phase formation and lattice strain in the Y_1-xLa_xBa₂Cu₃O_y (0£x£1) superconducting compound”, A. Gantis, M. Calamiotou, D. Palles, D. Lampakis, and E. Liarokapis, Phys. Rev. B 68 (2003) 064502.
• “Low temperature phase transitions in a biphenyl-fullerene single crystal: a Raman study”, D. Palles, A. Marucci, A. Pénicaud, and G. Ruani, J. Phys. Chem. B 107 (2003) 4904-4911.
• “The anharmonic behavior of the oxygen modes in YBa₂Cu₃O_x compounds”, E. Liarokapis, D. Palles, K. Conder, E. Kaldis, J. Raman Spectrosc. 32 (2001) 821-826.
• “Phase Transitions at low Oxygen concentration in YBa₂Cu₃O_x”, D. Palles, N. Poulakis, E. Liarokapis, K. Conder and E. Kaldis, Physica C 341-348 (2000) 2163-2164.
• “Phase Separation in Ca substituted YBCO”, D. Palles, D. Lampakis, G. Boettger, E. Liarokapis, and E. Kaldis, Physica C 341-348 (2000) 2149-2150.
• “Phase transitions and Raman spectra correlations in La_2-xSr_xCuO₄ (0.0£x£0.45)”, D. Lampakis, D. Palles, E. Liarokapis, C. Panagopoulos, J. R. Cooper, H. Ehrenberg and T. Hartmann, Phys. Rev. B 62 (2000) 8811-8817.
• “Local lattice distortions and Raman spectra in the La_1-xCa_xMnO₃ system”, E. Liarokapis, Th. Leventouri, D. Lampakis, D. Palles, J.J. Neumeier, D.H. Goodwin, Phys. Rev. B 60 (1999) 12758-12763.
• “The effect of processing and Ca concentration on the structure and Raman spectra in the CaYBCO system”, Th. Leventouri, E. Liarokapis, D. Palles, and B.C. Chakoumakos, Adv. Sci. Technol. 23 (1999) 381.
• “The effect of Ca substitution on the structrure and the Raman active phonons in Y_1‑xCa_xBa₂Cu₃O_7‑d ”, D. Palles, E. Liarokapis, Th. Leventouri, and B.C. Chakoumakos, J. Phys.: Condens. Matter 10 (1998) 2515-2524.
• “Phase separation and internal strains in the mixed La_0.5R_0.5Ba₂Cu₃O_y compounds (R=rare-earth element)”, M. Calamiotou, A. Gantis, D. Palles, D. Lampakis, E. Liarokapis, and A. Koufoudakis, Phys. Rev. B 58 (1998) 15238-15246.
• “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. Papagelis, D. Palles, G. A. Kourouklis, and S. Ves, Chem. Phys. Lett. 290 (1998) 125-130.
• “Radiation damage of YBa₂Cu₃O₇ superconductors”, R. Vlastou, E.N. Gazis, C.T. Papadopoulos, E. Liarocapis, D. Palles, N. Poulakis, S. Kossionides, M. Kokkoris, G. Kaliabakos, W. Assmann, P. Berbeich, Nucl. Instr. and Methods B 136-138 (1998) 1286-1290.
• “Raman spectroscopic study of the La_0.5R_0.5Ba₂Cu₃O_y (R=Y, rare earth) superconductors”, D. Palles, N. Poulakis, E. Liarokapis, A. Gantis, M. Calamiotou, A. Koufoudakis, Superlat. and Microstruct. 21 (1997) 329-334.
• “Low temperature Raman study of the YBa₂Cu₃O_x (6.44£x£6.98) superconductor”, D. Palles, D. Lampakis, N. Poulakis, K. Conder, E. Kaldis, and E. Liarokapis, Physica C 282-287 (1997) 1051-1052.
• “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 (1997) 583-584.
• “Raman study of the oxygen vibrations in 123-superconductors”, E. Liarokapis, N. Poulakis, D. Palles, K. Conder, E. Kaldis, and K.A. Müller, Physica B 219-220 (1996) 139-141.
• “Structural study, resistivity, magnetization and Raman measurements for the HTc superconducting compounds SmBa_2-xSr_xCu₃O_6+y (x=0.0, 0.25, 0.5, 0.75, 1.0 and 1.25)”, V. Psycharis, C. Mitros, A. Koufoudakis, H. Gamari-Seale, D. Niarchos, N. Kalitsounakis, N. Poulakis, D. Palles and E. Liarokapis, Physica C 267 (1996) 211-224.
• “Phase separation and softening of the O_2,3 in-phase mode in the YBa₂Cu₃O_x superconductors”, N. Poulakis, D. Palles, E. Liarokapis, K.Conder, E. Kaldis and K. A. Müller, Phys. Rev. B 53 (1996) R534-537.
• “Raman study of the oxygen anharmonicity in the YBa₂Cu₃O_x (6.4 < x < 7.0) superconductors”, D. Palles, N. Poulakis, E. Liarokapis, K. Conder, E. Kaldis and K. A. Müller, Phys. Rev. B 54 (1996) 6721-6727.
• “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 B 113 (1996) 253-256.
• “Changes induced in the raman spectra of SmBa_2-xSr_xCu₃O_y 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 (1994) 1177-1178.
• “The Ca substitution for Y and Ba in the YBa₂Cu₃O_7-y superconductor: a raman study”, D. Palles, N. Poulakis, Th. Leventouri, and E. Liarokapis, Physica C 235-240 (1994) 1179-1180.