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2020

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• 3D-to-2D morphology manipulation of sputter-deposited nanoscale silver films on weakly-interacting substrates via selective nitrogen deployment for multifunctional metal contacts
  A. Jamnig, N. Pliatsikas, M. Konpan, J. Lu, T. Kehagias, A.N. Kotanidis, N. Kalfagiannis, D.V. Bellas, E. Lidorikis, J. Kovac, G. Abadias, I. Petrov, J.E. Greene and K. Sarakinos
  ACS Applied Nano Materials (2020) DOI: 10.1021/acsanm.0c00736
  
• Electronic origin of α" to β phase transformation in Ti-Nb-based thin films upon Hf microalloying
  J.J. Gutiérrez Moreno, N.T. Panagiotopoulos, G.A. Evangelakis, C.E. Lekka
  Materials 13, 1288 (2020)
  

2019

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• Hot Electrons Modulation of Third-Harmonic Generation in Graphene
  G. Soavi, G. Wang, H. Rostami, A. Tomadin, O. Balci, I. Paradisanos, E.A.A. Pogna, G. Cerullo, E. Lidorikis, M. Polini, A.C. Ferrari
  ACS Photonics 6, 2841 (2019)
  
• Electron beam induced rejuvenation in a metallic glass film during in-situ TEM tensile straining
  C. Ebner, J. Rajagopalan, C. Lekka, C. Rentenberger
  Acta Material 181, 148 (2019) (2019)
  
• Electronic Structure-Dependent Surface Plasmon Resonance in Single Au-Fe Nanoalloys
  D.T.L. Alexander, D. Forrer, E. Rossi, E. Lidorikis, S. Agnoli, G.D. Bernasconi, J. Butet, O.J.F. Martin, V. Amendola
  Nano Lettets 19, 5754 (2019)
  
• Mid- to far-infrared sensing: SrTiO3 , a novel optical material
  N. Kalfagiannis, J.L. Stoner, J. Hillier, I. Vangelidis, E. Lidorikis
  Journal of Materials Chemistry C 7, 7851 (2019)
  
• Fast and Sensitive Terahertz Detection Using an Antenna-Integrated Graphene pn Junction
  S. Castilla, B. Terres, M. Autore, L. Viti, J. Li, I. Vangelidis, K. Watanabe, T. Taniguchi, E. Lidorikis, M.S. Vitiello, R. Hillenbrand, K.-J. Tielrooij, F.H.L. Koppens
  Nano Letters 19, 2765 (2019)
  
• Surface-Enhanced Raman Spectroscopy of Graphene Integrated in Plasmonic Silicon Platforms with Three-Dimensional Nanotopography
  M. Kanidi, A. Dagkli, N. Kelaidis, D. Palles, S. Aminalragia-Giamini, J. Marquez-Velasco, A. Colli, A. Dimoulas, E. Lidorikis, M. Kandyla, E.I. Kamitsos
  J. Phys. Chem C, 123, 3076 (2019)
• Flat-band localization and self-collimation of light in photonic crystals
  N. Myoung, H. C. Park, A. Ramachandran, E. Lidorikis, J.-W. Ryu
  Scientific Reports 9, 2862 (2019)
  

2018

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• An ab initio study of the structural and mechanical alterations of Ti-Nb alloys
  JJ. Gutiérrez Moreno, D.G. Papageorgiou, G.A. Evangelakis, Ch.E. Lekka
  Journal of Applied Physics 124, 245102 (2018)
• Fe–Co magnetic nanoclusters by density functional theory calculations
  C.S. Cutrano, Ch.E. Lekka
  Materials Science and Technology 34, 1575 (2018)
• Deep and fast free-space electro-absorption modulation in a mobility-independent graphene-loaded Bragg resonator
  Spyros Doukas, Alma Chatzilari, Alva Dagkli, Andreas Papagiannopoulos, Elefterios Lidorikis
  Applied Physics Letters 113, 011102 (2018)
• Lumped-element model of plasmonic solar cells
  C.-H. Kim, M. Seitanidou, J.W. Jin, Y. Bonnassieux, G. Horowitz, I. Vangelidis, E. Lidorikis, A. Laskarakis, S. Logothetidis
  Solid-State Electronics 147, 39 (2018)
  
• Roughness evolution and charging in plasma-based surface engineering of polymeric substrates: The effects of ion reflection and secondary electron emission
  G. Memos, E. Lidorikis, G. Kokkoris
  Micromachines 9, 415 (2018)
  
• Plasmonic Organic Photovoltaics: Unraveling Plasmonic Enhancement for Realistic Cell Geometries
  I. Vangelidis, A. Theodosi, M.J. Beliatis, K.K. Gandhi, A. Laskarakis, P. Patsalas, S. Logothetidis, S.R.P. Silva, E. Lidorikis
  ACS Photonics 5, 1440 (2018)
  
• The interplay between surface charging and microscale roughness during plasma etching of polymeric substrates
  G. Memos, E. Lidorikis, G. Kokkoris
  J. Appl. Phys. 123, 073303 (2018)
  
• Conductive nitrides: Growth principles, optical and electronic properties, and their perspectives in photonics and plasmonics
  P. Patsalas, N. Kalfagiannis, S. Kassavetis, G. Abadias, D.V. Bellas, C. Lekka, E. Lidorikis
  Materials Science and Engineering R 123, 1 (2018)
  

2017

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• The atomistic mechanism of fast relaxation processes in Cu65Zr35 glass
  P. Palomino Rico, D.G. Papageorgiou, A.L. Greer, G.A. Evangelakis
  Acta Materialia 135, 290 (2017)
  
• Electronic origin and structural instabilities of Ti-based alloys suitable for orthopaedic implants
  Ch.E. Lekka , J.J. Gutiérrez Moreno, M. Calin
  Journal of Physics and Chemistry of Solids 102, 49 (2017)
  
• Structural, magnetic and electronic properties of Cu-Fe nanoclusters by density functional theory calculations
  C.S. Cutrano, Ch.E. Lekka
  Journal of Alloys and Compounds 707, 114 (2017)
  
• Microalloying effects in ternary Cu-Zr-X (X = Be, Mg, Al, Si, P, Nb, Ag) icosahedral clusters and super-clusters from Density Functional Theory computations
  G.B. Bokas, Ch.E. Lekka, D.G. Papageorgiou, G.A. Evangelakis
  Polyhedron 133, 1 (2017)
  
• Ab-initio and experimental study of phase stability of Ti-Nb alloys
  J.J. Gutiérrez Moreno, M. Bönisch, N.T. Panagiotopoulos, M. Calin, D.G. Papageorgiou, A. Gebert, J. Eckert, G.A. Evangelakis, C.E. Lekka
  Journal of Alloys and Compounds 696, 481 (2017)
  
• Vertically Illuminated, Resonant Cavity Enhanced, Graphene-Silicon Schottky Photodetectors
  M. Casalino, U. Sassi, I. Goykhman, A. Eiden, E. Lidorikis, S. Milana, D. De Fazio, F. Tomarchio, M. Iodice, G. Coppola, A.C. Ferrari
  ACS Nano 11, 10955 (2017)
  
• Design of high-temperature solar-selective coatings for application in solar collectors
  D.V. Bellas and E. Lidorikis
  Solar Ener. Mater. & Solar Cells 170, 102 (2017)
  
• A stable, power scaling, graphene-mode-locked all-fiber oscillator
  D. Popa, Z. Jiang, G.E. Bonacchini, Z. Zhao, L. Lombardi, F. Torrisi, A.K. Ott, E. Lidorikis and A.C. Ferrari
  Appl. Phys. Lett. 110, 243102 (2017)
  
• Graphene-based mid-infrared room-temperature pyroelectric bolometers with ultrahigh temperature coefficient of resistance
  U. Sassi, R. Parret, S. Nanot, M. Bruna, S. Borini, D. De Fazio, Z. Zhao, E. Lidorikis, F.H.L. Koppens, A.C. Ferrari and A. Colli
  Nature Commun. 8 14311 (2017)
  
• Simulating the opto-thermal processes involved in laser induced self-assembly of surface and sub-surface plasmonic nano-structuring
  D.V. Bellas, D. Toliopoulos, N. Kalfagiannis, A. Siozios, P. Nikolaou, P.C. Kelires, D. C. Koutsogeorgis, P. Patsalas and E. Lidorikis
  Thin Solid Films 630, 7 (2017)
  
• Tailored Aggregate-Free Au Nanoparticle Decorations with Sharp Plasmonic Peaks on a U-Type Optical Fiber Sensor by Nanosecond Laser Irradiation
  D. Spasopoulos, S. Kaziannis, A.E. Karantzalis, E. Lidorikis, A. Ikiades and C. Kosmidis
  Plasmonics 12, 535 (2017)
  

2016

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• Stable, Surfactant-Free Graphene-Styrene Methylmethacrylate Composite for Ultrafast Lasers
  F. Torrisi, D. Popa, S. Milana, Z. Jiang, T. Hasan, E. Lidorikis, A.C. Ferrari
  Adv. Opt. Mater. 4, 1088–1097 (2016)
  
• Plasmonic spectral tunability of conductive ternary nitrides
  S. Kassavetis, D. V. Bellas, G. Abadias, E. Lidorikis and P. Patsalas
  Appl. Phys. Lett. 108, 263110 (2016)
  
• Selective modification of nanoparticle arrays by laser-induced self assembly (MONA-LISA): Putting control into bottom-up plasmonic nanostructuring
  N. Kalfagiannis, A. Siozios, D.V. Bellas, D. Toliopoulos, L. Bowen, N. Pliatsikas, W.M. Cranton, C. Kosmidis, D.C. Koutsogeorgis, E. Lidorikis, P. Patsalas
  Nanoscale 8, 8236 (2016)
  
• Surface Plasmon Polariton Graphene Photodetectors
  T.J. Echtermeyer, S. Milana, U. Sassi, A. Eiden, M. Wu, E. Lidorikis, A.C. Ferrari
  Nano Lett. 16, 8-20 (2016)
  
• Plasmonic Backscattering Effect for High Efficient Organic Photovoltaic Devices
  G. Kakavelakis, I. Vaggelidis, A.G. Kanaras, E. Lidorikis, E. Stratakis, E. Kymakis
  ADVANCED ENERGY MATERIALS, in press 2015
  DOI:

2015

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• P-MEMPSODE: Parallel and irregular memetic global optimization
  C. Voglis, P.E. Hadjidoukas, K.E. Parsopoulos, D.G. Papageorgiou, I.E. Lagaris, M.N. Vrahatis
  Computer Physics Communications 197, 190 (2015)
  
• The role of Sn doping in the β-type Ti-25 at%Nb alloys: Experiment and ab initio calculations
  J.J. Gutiérrez-Moreno, Y. Guo, K. Georgarakis, A.R. Yavari, G.A. Evangelakis, C.E. Lekka
  Journal of Alloys and Compounds 615, S676 (2015)
  
• Understanding zinc(II) chelation with quercetin and luteolin: A combined NMR and theoretical study
  A. Primikyri, G. Mazzone, C.E. Lekka, A.G. Tzakos, N. Russo, I.P. Gerothanassis
  Journal of Physical Chemistry B 119, 83 (2015)
  
• Finite-temperature effects on conductance modulation by local doping in graphene with multiple magnetic barriers
  N. Myoung, E. Lidorikis
  2D MATERIALS 2, 045007 (2015)
  DOI: 10.1088/2053-1583/2/4/045007
• Laser-matter interactions, phase changes and diffusion phenomena during laser annealing of plasmonic AlN:Ag templates and their applications in optical encoding
  A. Siozios, D.C. Koutsogeorgis, E. Lidorikis, G.P Dimitrakopulos, N. Pliatsikas, G. Vourlias, T. Kehagias, P. Komninou, W. Cranton, C. Kosmidis, P. Patsalas
  JOURNAL OF PHYSICS D-APPLIED PHYSICS 48, 285306 (2015)
  DOI: 10.1088/0022-3727/48/28/285306
• Few-cycle pulses from a graphene mode-locked all-fiber laser
  D.G. Purdie, D. Popa, V.J. Wittwer, Z. Jiang, G. Bonacchini, F. Torrisi, S. Milana, E. Lidorikis, A.C. Ferrari
  APPLIED PHYSICS LETTERS 106, 253101 (2015)
  DOI: 10.1063/1.4922397
• Formation of plasmonic colloidal silver for flexible and printed electronics using laser ablation
  S. Kassavetis, S. Kaziannis, N. Pliatsikas, A. Avgeropoulos, A.E. Karantzalis, C. Kosmidis, E. Lidorikis, P. Patsalas
  APPLIED SURFACE SCIENCE 336, 262-266 (2015)
  DOI: 10.1016/j.apsusc.2014.11.171
• Lithographically tuned one dimensional polymeric photonic crystal arrays
  D. Chavelas, P. Oikonomou, A. Botsialas, P. Argitis, N. Papanikolaou, D. Goustouridis, K. Beltsios, E. Lidorikis, I. Raptis, M. Chatzichristidi
  OPTICS AND LASER TECHNOLOGY 68, 105-112 (2015)
  DOI: 10.1016/j.optlastec.2014.11.008
• Functionally graded poly(dimethylsiloxane)/silver nanocomposites with tailored broadband optical absorption
  P. Nikolaou, C. Mina, M. Constantinou, L.E. Koutsokeras, G. Constantinides, E. Lidorikis, A. Avgeropoulos, P.C. Kelires, P. Patsalas
  THIN SOLID FILMS 581, 14-19 (2015)
  DOI: 10.1016/j.tsf.2014.11.063
• Sub-surface laser nanostructuring in stratified metal/dielectric media: a versatile platform towards flexible, durable and large-scale plasmonic writing
  A. Siozios, N. Kalfagiannis, D.V. Bellas, C. Bazioti, G.P. Dimitrakopulos, G. Vourlias, W.M. Cranton, E. Lidorikis, D.C. Koutsogeorgis, P. Patsalas
  NANOTECHNOLOGY 26, 155301 (2015)
  DOI: 10.1088/0957-4484/26/15/155301
• Science and technology roadmap for graphene, related two-dimensional crystals, and hybrid systems
  A.C. Ferrari, et al.
  NANOSCALE 7, 4598-4810 (2015)
  DOI: 10.1039/c4nr01600a

2014

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• NDL-v2.0: A new version of the numerical differentiation library for parallel architectures
  P.E. Hadjidoukas, P. Angelikopoulos, C. Voglis, D.G. Papageorgiou, I.E. Lagaris
  Computer Physics Communications 185, 2217 (2014)
  
• Supporting adaptive and irregular parallelism for non-linear numerical optimization
  P.E. Hadjidoukas, C. Voglis, V.V. Dimakopoulos, I.E. Lagaris, D.G. Papageorgiou
  Applied Mathematics and Computation 231, 544 (2014)
  
• Concurrent nomadic and bundle search: A class of parallel algorithms for local optimization
  C. Voglis, D.G. Papageorgiou, I.E. Lagaris
  Lecture Notes in Computer Science, 8385 LNCS, 343 (2014), 10th International Conference on Parallel Processing and Applied Mathematics, PPAM 2013
  
• Elastic softening of β-type Ti-Nb alloys by indium (In) additions
  M. Calin, A. Helth, J.J. Gutierrez Moreno, M. Bönisch, V. Brackmann, L. Giebeler, T. Gemming, C.E. Lekka, A. Gebert, R. Schnettler, J. Eckert
  Journal of the Mechanical Behavior of Biomedical Materials 39, 162 (2014)
  
• Photothermoelectric and Photoelectric Contributions to Light Detection in Metal-Graphene-Metal Phot odetectors
  T.J. Echtermeyer, P.S. Nene, M. Trushin, R.V. Gorbachev, A.L. Eiden, S. Milana, Z. Sun, J. Schliemann, E . Lidorikis, K.S. Novoselov, A.C. Ferrari
  NANO LETTERS 14, 3733-3742 (2014)
  DOI: 10.1021/nl5004762
• Influence of laser annealing on the structural properties of sputtered AlN:Ag plasmonic nanocomposi tes
  C. Bazioti, G.P. Dimitrakopulos, T. Kehagias, P. Komninou, A. Siozios, E. Lidorikis, D.C. Koutsogeorgis, P. Patsalas
  Journal Materials Science 49, 3996-4006 (2014)
  DOI: 10.1007/s10853-014-8044-3

2013

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• A parallel hybrid optimization algorithm for fitting interatomic potentials
  C. Voglis, P.E. Hadjidoukas, D.G. Papageorgiou, I.E. Lagaris
  Applied Soft Computing Journal 13, 4481 (2013)
  
• Adaptive memetic particle swarm optimization with variable local search pool size
  C. Voglis, P.E. Hadjidoukas, K.E. Parsopoulos, D.G. Papageorgiou, I.E. Lagaris
  GECCO 2013 - Proceedings of the 2013 Genetic and Evolutionary Computation Conference 2013, 113 (2013)
  
• Early stages of Ti-O cluster growth on carbon nanotubes by Ab initio calculations
  M.A. Gialampouki, C.E. Lekka
  Journal of Physical Chemistry A 117, 10397 (2013)
  
• On the role of Icosahedral-like clusters in the solidification and the mechanical response of Cu-Zr metallic glasses by Molecular Dynamics simulations and Density Functional Theory computations
  G.B. Bokas, A.E. Lagogianni, G.A. Almyras, C.E. Lekka, D.G. Papageorgiou, G.A. Evangelakis
  Intermetallics 43, 138 (2013)
  
• Controlled preparation of carbon nanotube-iron oxide nanoparticle hybrid materials by a modified wet impregnation method
  T. Tsoufis, A.P. Douvalis, C.E. Lekka, P.N. Trikalitis, T. Bakas, D. Gournis
  Journal of Nanoparticle Research 15, 1924 (2013)
  
• Controlling the orientation, edge geometry, and thickness of chemical vapor deposition graphene
  A.T. Murdock, A. Koos, T.B. Britton, L. Houben, T. Batten, T. Zhang, A.J. Wilkinson, R.E. Dunin-Borkowski, C.E. Lekka, N. Grobert
  ACS Nano 7, 1351 (2013)
  
• Broadband optical absorption of amorphous carbon/Ag nanocomposite films and its potential for solar harvesting applications
  H. Zoubos, L.E. Koutsokeras, D.F. Anagnostopoulos, E. Lidorikis, S.A. Kalogirou, A.R. Wildes, P.C. Kelires, P. Patsalas
  Solar Energy Materials and Solar Cells 117 (2013), 350-356.
  DOI: 10.1016/j.solmat.2013.06.019
• Composite nanoparticles
  P. Calandra, V. La Parola, V. Turco Liveri, E. Lidorikis, F. Finocchi
  Journal of Chemistry (2013) 536341.
  DOI: 10.1155/2013/536341
• Raman scattering efficiency of graphene
  P. Klar, E. Lidorikis, A. Eckmann, I.A. Verzhbitskiy, A.C. Ferrari, C. Casiraghi
  Physical Review B 87 (2013) 205435.
  DOI: 10.1103/PhysRevB.87.205435
• 1.5 GHz picosecond pulse generation from a monolithic waveguide laser with a graphene-film saturable output coupler
  R. Mary, G. Brown, S.J. Beecher, F. Torrisi, S. Milana, D. Popa, T. Hasan, Z. Sun, E. Lidorikis, S. Ohara, A.C. Ferrari, A.K. Kar
  Optics Express 21, (2013) 7943-7950.
  DOI: 10.1364/OE.21.007943
• Theoretical study of phenyl-substituted indacenodithiophene copolymers for high performance organic photovoltaics
  C.L. Chochos, A. Avgeropoulos, E. Lidorikis
  Journal of Chemical Physics 138 (2013) 064901.
  DOI: 10.1063/1.4775813

2012

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• Structural and electronic properties of Ti-nanowires/C-single wall nanotubes composites by density functional theory calculations
  M. A. Gialampouki, A.V. Balerba, C.E. Lekka
  Materials Chemistry and Physics 134, 214 (2012)
  
• Modeling of Enhanced Absorption and Raman Scattering Caused by Plasmonic Nanoparticle Near Fields
  E. Lidorikis
  J. Quant. Spectr. Rad. Transf. 113 (2012) 2573-2584.
  DOI: 10.1016/j.jqsrt.2012.04.004
• Clustering, microalloying and mechanical properties in Cu/Zr-based glassy models by molecular dynamics simulations and ab-initio computations
  Ch.E. Lekka, G.B. Bokas, G.A. Almyras, D.G. Papageorgiou, G.A. Evangelakis
  J. Alloys and Compounds 536S (2012) S65-S69.
  DOI: 10.1016/j.jallcom.2011.11.038
• MEMPSODE: Comparing particle swarm optimization and differential evolution within a hybrid memetic global optimization framework
  C. Voglis, G.S. Piperagkas, K.E. Parsopoulos, D.G. Papageorgiou, I.E. Lagaris
  GECCO 2012, Proceedings of the fourteenth international conference on Genetic and evolutionary computation conference companion, pp. 253-260
  DOI: 10.1145/2330784.2330821
• MEMPSODE: An empirical assessment of local search algorithm impact on a memetic algorithm using noiseless testbed
  C. Voglis, G.S. Piperagkas, K.E. Parsopoulos, D.G. Papageorgiou, I.E. Lagaris
  GECCO 2012, Proceedings of the fourteenth international conference on Genetic and evolutionary computation conference companion, pp. 245-252
  DOI: 10.1145/2330784.2330820
• Structural role of RKS motifs in chromatin interactions: A molecular dynamics study of HP1 bound to a variably modified histone tail
  G.V. Papamokos,G. Tziatzos, D.G. Papageorgiou, S.D. Georgatos, A.S. Politou, E. Kaxiras
  Biophysical Journal 102 (2012) 1926-1933.
  DOI: 10.1016/j.bpj.2012.03.030
• Icosahedral order in Cu-Zr amorphous alloys studied by means of X-ray absorption fine structure and molecular dynamics simulations
  J. Antonowicz, A. Pietnoczka, T. Drobiazg, G.A. Almyras, D.G. Papageorgiou, G.A. Evangelakis
  Phil. Mag. 92 (2012) 1865-1875.
  DOI: 10.1080/14786435.2012.659008
• Optical Encoding by Plasmon-Based Patterning: Hard and Inorganic Materials Become Photosensitive
  A. Siozios, D. C. Koutsogeorgis, E. Lidorikis, G. P. Dimitrakopulos, Th. Kehagias, H. Zoubos, Ph. Komninou, W. M. Cranton, C. Kosmidis and P. Patsalas
  Nano Lett. 12 (2012) 259-263.
  DOI: 10.1021/nl2034738
• MEMPSODE: A global optimization software based on hybridization of population-based algorithms and local searches
  C. Voglis, K.E. Parsopoulos, D.G. Papageorgiou, I.E. Lagaris, M.N. Vrahatis
  Comput. Phys. Commun. 183 (2012) 1139-1154.
  Associated software in the CPC Program Library: AELM_v1_0
  DOI: 10.1016/j.cpc.2012.01.010
• Surface properties of the Cu₅₀Zr₅₀ metallic glass decorated with icosahedral Cu_xZr_100-x (0 < x < 100) clusters by molecular dynamics simulations
  A.E. Lagogianni, D.G. Papageorgiou, G.A. Evangelakis
  Comput. Mat. Sci. 54 (2012) 145-149.
  DOI: 10.1016/j.commatsci.2011.10.004

2011

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• Theory of Plasmonic Near-Field Enhanced Absorption in Solar Cells
  N. Lagos, M.M. Sigalas and E. Lidorikis
  Appl. Phys. Lett. 99 (2011) 063304.
  DOI: 10.1063/1.3623759
• Photosensitivity and Optical Performance of Hydrogenated Amorphous Carbon Films Processed by PS Laser Beams
  N.T. Panagiotopoulos, G. Karras, E. Lidorikis, D.C. Koutsogeorgis, C. Kosmidis, and P. Patsalas
  Surf. Coat. Technol. 206 (2011) 734-741.
  DOI: 10.1016/j.surfcoat.2011.02.019
• TiN decoration of single-wall carbon nanotubes and graphene by density functional theory computations
  M.A. Gialampouki, Ch.E. Lekka
  Journal of Physical Chemistry C 115 (2011) 15172-15181.
  DOI: 10.1021/jp202130g
• Modifications of Cu_xZr_12-xY Icosahedra upon (0 < x < 12, y = Be, Mg, Al, Si, P, Nb, Ag) substitutions by density functional theory computations
  G.B. Bokas, G.A. Evangelakis, Ch.E. Lekka
  Computational Materials Science 50 (2011) 2658-2662.
  DOI: 10.1016/j.commatsci.2011.04.014
• Atomic cluster arrangements in Reverse Monte Carlo and Molecular Dynamics structural models of binary Cu-Zr Metallic Glasses
  G.A. Almyras, D.G. Papageorgiou, Ch.E. Lekka, N. Mattern, J. Eckert, G.A. Evangelakis
  Intermetallics 19 (2011) 657-661.
  DOI: 10.1016/j.intermet.2011.01.001
• Electronic properties and bonding characteristics of AlN:Ag thin film nanocomposites
  Ch.E. Lekka, P. Patsalas, Ph. Komninou, G.A. Evangelakis
  Journal of Applied Physics 109 (2011) 054310.
  DOI: 10.1063/1.3554443
• High-Performance Numerical Optimization on Multicore Clusters
  P.E. Hadjidoukas, C. Voglis, V.V. Dimakopoulos, I.E. Lagaris, D.G. Papageorgiou
  Proc. of the 17^th International Conference on Parallel Processing, Euro-Par 2011, Lecture Notes in Computer Science 6853, pp. 353-364
  DOI: 10.1007/978-3-642-23397-5_35
• Task-parallel global optimization with application to protein folding
  C. Voglis, P.E. Hadjidoukas, V.V. Dimakopoulos, I.E. Lagaris, D.G. Papageorgiou
  Proc. of the 2011 International Conference on High Performance Computing and Simulation, HPCS 2011, pp. 186-192
  DOI: 10.1109/HPCSim.2011.5999823

2010

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• Bare-Eye View at the Nanoscale: a New Visual Interferometric Multi-Indicator (VIMI)
  N.T. Panagiotopoulos, P. Patsalas, C. Prouskas, G. Dimitrakopoulos, P. Komninou, T. Karakostas, A.P. Tighe, and E. Lidorikis
  ACS Appl. Mater. Interfaces 2 (2010) 3052-3058.
  DOI: 10.1021/am100532b
• Electronic and crystal structure and bonding in Ti-based ternary solid solution nitrides and Ti-Cu-N nanocomposite films
  P. Patsalas, G. Abadias, G.M. Matenoglou, L.E. Koutsokeras, Ch.E. Lekka
  Surface and Coatings Technology 205 (2010) 1324-1330.
  DOI: 10.1016/j.surfcoat.2010.09.024
• Surface Enhanced Raman Spectroscopy of Graphene
  F. Schedin, E. Lidorikis, A. Lombardo, V.G. Kravets, A.K. Geim, A. N. Grigorenko, K.S. Novoselov, and A.C. Ferrari
  ACS Nano 4 (2010) 5617-5626.
  DOI: 10.1021/nn1010842
• Cu-Zr and Cu-Zr-Al clusters: Bonding characteristics and mechanical properties
  Ch.E. Lekka
  Journal of Alloys and Compounds 504 (2010) S190-S193.
  DOI: 10.1016/j.jallcom.2010.02.067
• Three-Dimensional Colloidal Crystal Arrays Exhibiting Stop Band in Near-Infrared Region
  M. Agrawal, D. Fischer, S. Gupta, N.E. Zafeiropoulos, A. Pich, E. Lidorikis, and M. Stamm
  J. Phys. Chem. C 114 (2010) 16389-16394.
  DOI: 10.1021/jp106961w
• Structural and electronic properties of small bimetallic Ag-Cu clusters
  D.A. Kilimis, D.G. Papageorgiou
  Eur. Phys. J. D 56 (2010) 189-197.
  DOI: 10.1140/epjd/e2009-00295-1
• On the microstructure of the Cu₆₅Zr₃₅ and Cu₃₅Zr₆₅ metallic glasses
  G.A. Almyras, Ch.E. Lekka, N. Mattern, G.A. Evangelakis
  Scripta Materialia 62 (2010) 33-36.
  DOI: 10.1016/j.scriptamat.2009.09.019
• Density functional study of small bimetallic Ag-Pd clusters
  D.A. Kilimis, D.G. Papageorgiou
  J. Mol. Struct. THEOCHEM 939 (2010) 112-117.
  DOI: 10.1016/j.theochem.2009.09.048

2009

---

• Deformation Induced Directional Amorphization in Zr₂Ni Systems: A Remedy for the Mechanical Failure of Nano-Crystalline Alloys
  Ch.E.Lekka, D.G. Papageorgiou, G.A. Evangelakis
  J. Nanoscience & Nanotechnology, 9 (2009) 4656-4662.
  DOI: 10.1166/jnn.2009.1201
• A numerical differentiation library exploiting parallel architectures
  C. Voglis, P.E. Hadjidoukas, I.E. Lagaris, D.G. Papageorgiou
  Comput. Phys. Commun. 180 (2009) 1404-1415.
  Associated software in the CPC Program Library: AEDG_v1_0
  DOI: 10.1016/j.cpc.2009.02.004
• Metal-containing amorphous carbon (a-C:Ag) and AlN (AlN:Ag) metallo-dielectric nanocomposites
  G.M. Matenoglou, H. Zoubos, A. Lotsari, Ch.E. Lekka, Ph. Komninou, G.P. Dimitrakopulos, C. Kosmidis, G.A. Evangelakis, P. Patsalas
  Thin Solid Films 518 (2009) 1508-1511.
  DOI: 10.1016/j.tsf.2009.09.098
• Structural characteristics of Cu_xZr_100-x metallic glasses by Molecular Dynamics Simulations
  A.E. Lagogianni, G. Almyras, Ch.E. Lekka, D.G. Papageorgiou, G.A. Evangelakis
  J. Alloys and Compounds 483 (2009) 658-661.
  DOI: 10.1016/j.jallcom.2008.07.211
  
• Photonics with Multi-Wall Carbon Nanotube Arrays
  E. Lidorikis and A.C. Ferrari
  ACS Nano 3 (2009) 1238-1248.
  DOI: 10.1021/nn900123a
• Structure, stability and bonding of ternary transition metal nitrides
  G.M. Matenoglou, L.E. Koutsokeras, Ch.E. Lekka, G. Abadias, C. Kosmidis, G.A. Evangelakis, P. Patsalas
  Surface and Coatings Technology 204 (2009) 911-914.
  DOI: 10.1016/j.surfcoat.2009.06.032
• Bonding characteristics and strengthening of CuZr fundamental clusters upon small Al additions from density functional theory calculations
  Ch.E Lekka, G.A. Evangelakis
  Scripta Materialia 61 (2009) 974-977.
  DOI: 10.1016/j.scriptamat.2009.08.008
• Static and dynamic tight-binding simulations of the binary NbMo and CuZr alloys
  Ch.E. Lekka, D.A. Papaconstantopoulos, M.J. Mehl, D. Finkenstadt, G. Evangelakis
  Journal of Alloys and Compounds 483 (2009) 627-631.
  DOI: 10.1016/j.jallcom.2008.07.219
• Atomistic aspects of the Cu₄₆Zr₅₄ metallic glass under compressive deformation by molecular dynamics simulations
  L. Tayebi, Ch.E. Lekka, G.A. Evangelakis
  Journal of Alloys and Compounds 483 (2009) 570-572.
  DOI: 10.1016/j.jallcom.2008.07.232
• Properties of bcc metals by tight-binding total energy simulations
  Ch.E. Lekka, N. Bernstein, D.A. Papaconstantopoulos, M.J. Mehl
  Materials Science and Engineering B 163 (2009) 8-16.
  DOI: 10.1016/j.mseb.2009.04.014

2008

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• Optical properties, structural parameters, and bonding of highly textured rocksalt tantalum nitride films
  G.M. Matenoglou, L.E. Koutsokeras, Ch.E. Lekka, G. Abadias, S. Camelio, G.A. Evangelakis, C. Kosmidis, P. Patsalas
  Journal of Applied Physics, 104 (2008) 124907.
  DOI: 10.1063/1.3043882
• Adlayer deposition induced surface crystallization of Cu₄₆Zr₅₄ bulk metallic glass
  D.G. Papageorgiou, G.A. Evangelakis
  Surf. Sci. 602 (2008) 1486.
  DOI: 10.1016/j.susc.2008.02.021
• Structural and vibrational properties of deposited Cu or Zr surface adlayers on Cu₄₆Zr₅₄ bulk metallic glass
  D.G. Papageorgiou, A. Ibenskas, Ch.E. Lekka, G.A. Evangelakis
  Rev. Adv. Mat. Sci. 18 (2008) 98-103.
  
• Poisson ratio under compressive and tensile strain; effect on the mechanical response of the Cu46Zr54 metallic glass
  L. Tayebi, Ch.E. Lekka, G.A. Evangelakis
  Physica Status Solidi A 205 (2008) 2603-2606.
  DOI: 10.1002/pssa.200780136
• Conducting transition metal nitride thin films with tailored cell sizes: The case of δ-Ti_xTa_1-xN
  L.E. Koutsokeras, G. Abadias, Ch.E. Lekka, G.M. Matenoglou, D.F. Anagnostopoulos, G.A. Evangelakis, P. Patsalas
  Applied Physics Letters 93 (2008) 011904.
  DOI: 10.1063/1.2955838
• Complexation of flavonoids with iron: Structure and optical signatures
  J. Ren, S. Meng, C.E. Lekka, E. Kaxiras
  Journal of Physical Chemistry B 112 (2008) 1845-1850.
  DOI: 10.1021/jp076881e
• Molecular dynamic simulations of Zr₂Ni(100) surface in presence of Ni or Zr adatoms
  Ch.E. Lekka, G.A. Evangelakis
  Surface Science 602 (2008) 590-596.
  DOI: 10.1016/j.susc.2007.11.013

2007

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• Rayleigh Imaging of Graphene and Graphene Layers
  C. Casiraghi, A. Hartschuh, E. Lidorikis, H. Qian, H. Harutyunyan, T. Gokus, K. S. Novoselov, and A. C. Ferrari
  Nano Lett. 7 (2007) 2711-2717.
  DOI: 10.1021/nl071168m
• Tensile deformation accommodation in microscopic metallic glasses via subnanocluster reconstructions
  Ch.E. Lekka, A. Ibenskas, A.R. Yavari, G.A. Evangelakis
  Applied Physics Letters, 91 (2007) 214103.
  DOI: 10.1063/1.2816912
• Triglyceride reference database: Large scale storage of 3D triglyceride conformers and web-based analysis tools
  K.D. Dimakopoulos, D.G. Papageorgiou, I.N. Demetropoulos
  Molecular Simulation 33 (2007) 1057.
  DOI: 10.1080/08927020701579337
• Oxidation of the Nb(110) surface by ab initio calculations
  D.A. Kilimis, Ch.E. Lekka
  Materials Science and Engineering B 144 (2007) 27-31.
  DOI: 10.1016/j.mseb.2007.07.079
• Effective Medium Properties and Photonic Crystal Superstructures of Metallic Nanoparticle Arrays
  E. Lidorikis, S. Egusa, J.D. Joannopoulos
  J. Appl. Phys. 101 (2007) 054304.
  DOI: 10.1063/1.2709863
• Structural and electronic properties of V, Nb and Ta nanoclusters by tight-binding molecular dynamics simulations
  Ch.E. Lekka, D.A. Papaconstantopoulos
  Surface Science 601 (2007) 3937-3942.
  DOI: 10.1016/j.susc.2007.04.079
• Dynamical properties of the Ni₃Al low index surfaces with and without Ni or Al adatoms from molecular dynamics simulations
  Ch.E. Lekka, G.A. Evangelakis
  Materials Chemistry and Physics, 103 (2007) 500-507.
  DOI: 10.1016/j.matchemphys.2007.02.082
• Mechanical properties of nano-grained Zr₂Ni systems by molecular dynamics simulation
  G.A. Evangelakis, D.G. Papageorgiou, Ch.E. Lekka, I.E. Lagaris
  J. Alloys Compounds 434-435 (2007) 546-549.
  DOI: 10.1016/j.jallcom.2006.08.237
• Structural, thermodynamic and mechanical properties of Zr-based binary nanowires (ZrCu and Zr₂Ni) by molecular dynamics
  A. Ibenskas, Ch.E. Lekka, G.A. Evangelakis
  Physica E 37 (2007) 189-193.
  DOI: 10.1016/j.physe.2006.07.038

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