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George Alexandru Nemnes

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alexandru.nemnes@nipne.ro

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76

Scientific Articles

78

Conferences

12

Books

.

Patents

  1. Design of Nanoscale Quantum Interconnects Aided by Conditional Generative Adversarial Networks
    2. Amanda Teodora Preda, Calin-Andrei Pantis-Simut, Mihai Marciu, Dragos-Victor Anghel, Alaa Allosh, Lucian Ion, Andrei Manolescu and George Alexandru Nemnes

    Appl. Sci. 14, 1111 (2024)

  2. Tuning phosphorene and MoS2 2D materials for detecting volatile organic compounds associated with respiratory diseases
    3. Alaa Allosh, Calin-Andrei Pantis-Simut, Nicolae Filipoiu, Amanda Teodora Preda, George Necula, Ioan Ghitiu, Dragos-Victor Anghel, Mihnea Alexandru Dulea and George Alexandru Nemnes

    RSC Advances 14, 1803 (2024)

  3. Bistable Boron-Related Defect Associated with the Acceptor Removal Process in Irradiated p-Type Silicon-Electronic Properties of Configurational Transformations
    4. A. Nitescu, Cristina Besleaga, G.A. Nemnes , Ioana Pintilie

    Sensors 23, 5725 (2023)

  4. Effect of Pressure on the Dynamics of Iodide Defects in Methylammonium Lead Iodide: An Atomistic Simulation
    5. R.E. Brophy, M. Kateb, K. Torfason, G.A. Nemnes, H.G. Svavarsson, Ioana Pintilie, A. Manolescu

    J. Phys. Chem. C 127, 7938 (2023)

  5. Mapping confinement potentials and charge densities of interacting quantum systems using conditional generative adversarial networks
    6. C.-A. Pantis-Simut, A.T. Preda, Lucian Ion, A. Manolescu and G.A. Nemnes

    Mach. Learn.: Sci. Technol. 4 025023 (2023)

  6. Optoelectronic and stability properties of quasi-2D alkylammonium based perovskites
    7. N. Filipoiu, Anca G. Mirea, Sarah Derbali, C.-A. Pantis-Simut, D.-V. Anghel, A. Manolescu, Ioana Pintilie, Mihaela Florea and G.A. Nemnes

    Phys. Chem. Chem. Phys. 25, 3323 (2023)

  7. The use of the output states generated by the broadcasting of entanglement in quantum teleportation
    8. I. Ghiu, C. Cirneci, G.A. Nemnes

    Phys. Lett. A 479, 128924 (2023)

  8. Capacitive and Inductive Effects in Perovskite Solar Cells: The Different Roles of Ionic Current and Ionic Charge Accumulation
    9. N. Filipoiu, A. T. Preda, D.-V. Anghel, R. Patru, R. E. Brophy, M. Kateb, C. Besleaga, A. G. Tomulescu, I. Pintilie, A. Manolescu, G.A. Nemnes

    Phys. Rev. Applied 18, 064087 (2022)

  9. Electric-Field Control in Phosphorene-Based Heterostructures
    10. C.A. Pantis-Simut, A.T. Preda, N. Filipoiu, A. Allosh, G.A. Nemnes

    Nanomaterials 12, 3650 (2022)

  10. Investigation of bi-particle states in gate-array-controlled quantum-dot systems aided by machine learning techniques
    11. G. A. Nemnes, T. L. Mitran, A. T. Preda, I. Ghiu, M. Marciu and A. Manolescu

    Physica Scripta 97, 055813 (2022)

  11. Structure and electrical behavior of silicon nanowires prepared by MACE process
    12. R. Plugaru, E. Fakhri, C. Romanitan, I. Mihalache, G. Craciun, N. Plugaru, H.O. Arnason, M.T. Sultan, G.A. Nemnes, S. Ingvarsson, H. Svavarsson, A.  Manolescu

    Surfaces and Interfaces 33, 102167 (2022)

  12. The R-matrix formalism for two-particle scattering problems
    13. D.V. Anghel, A.T. Preda, G.A. Nemnes

    Phys. Lett. A 425 (2022) 127865

  13. Bandgap atomistic calculations on hydrogen-passivated GeSi nanocrystals
    14. O. Cojocaru, A.M. Lepadatu, G.A. Nemnes, T. Stoica, M.L. Ciurea

    Sci. Rep. 13582 (2021)

  14. Ground state charge density prediction in C-BN nanoflakes using rotation equivariant feature-free artificial neural networks
    15. T.L. Mitran and G.A. Nemnes

    Carbon 174 (2021) 276

  15. Investigation of Opto-Electronic Properties and Stability of Mixed-Cation Mixed-Halide Perovskite Materials with Machine-Learning Implementation
    16. N. Filipoiu, T. L. Mitran, D. V. Anghel, M. Florea, I. Pintilie, A. Manolescu and G. A. Nemnes

    Energies 14 (2021) 5431

  16. Physica Scripta Paper Feature selection procedures for combined density functional theory—artificial neural network schemes
    17. G.A. Nemnes, N. FIlipoiu, V. Sipica

    Physica Scripta 96 (2021) 065807

  17. A ballistic transport model for an artificial neuron
    18. G. A. Nemnes, D. Dragoman

    Physica Stat. Sol. A 217 (2020) 1900936

  18. Prediction of Equilibrium Phase, Stability and Stress-Strain Properties in Co-Cr-Fe-Ni-Al High Entropy Alloys Using Artificial Neural Networks
    19. N. Filipoiu and G.A. Nemnes

    Metals 10 (2020) 1569

  19. Electric and thermoelectric properties of graphene bilayers with extrinsic impurities under applied electric field
    20. G. A. Nemnes, T.L. Mitran, A. Manolescu and Daniela Dragoman

    Physica B 561 (2019) 9

  20. Enhanced photoconductivity of SiGe nanocrystals in SiO2 driven by mild annealing
    21. M. T. Sultan, A. Manolescu, J. T. Gudmundsson, K. Torfason, G. A. Nemnes, I. Stavarache, C. Logofatu, V. S. Teodorescu, M. L. Ciurea, H. G. Svavarsson

    Applied Surface Science 469 (2019) 870

  21. Gap prediction in hybrid graphene - hexagonal boron nitride nanoflakes using artificial neural networks
    22. G. A. Nemnes, T.L. Mitran, A. Manolescu

    J. Nanomater. 6960787 (2019)

  22. Graphene bandgap induced by ferroelectric Pca21 HfO2 substrate: a first-principles study
    23. G. A. Nemnes, D. Dragoman, M. Dragoman

    Phys. Chem. Chem. Phys. 21 (2019) 15001

  23. Modelling J-V hysteresis in perovskite solar cells induced by voltage poling
    24. D. V. Anghel, G. A. Nemnes, A. Manolescu and Ioana Pintilie

    Physica Scripta 94 (2019) 125809

  24. Reconfigurable quantum logic gates using Rashba controlled spin polarized currents
    25. G. A. Nemnes, Daniela Dragoman

    Physica E 111 (2019) 13

  25. Reticulated mesoporous TiO2 scaffold, fabricated by spraycoating, for large area perovskite solar cells
    26. A. G. Tomulescu, Viorica Stancu, Cristina Besleaga, Monica Enculescu, G. A. Nemnes, Mihaela Florea, V. Dumitru, L. Pintilie, Ioana Pintilie, Lucia Leonat

    Energy Technol., DOI:10.1002/ente.201900922 (2019)

  26. The hysteresis-free behavior of perovskite solar cells from the perspective of the measurement conditions
    27. G. A. Nemnes, Cristina Besleaga, A. G. Tomulescu, Lucia Nicoleta Leonat, Viorica Stancu, Mihaela Florea, A. Manolescu and Ioana Pintilie

    J. Mater. Chem. C 7 (2019) 5267

  27. Ballistic transport in graphene Y-junctions in transverse electric field
    28. G. A. Nemnes, T. L. Mitran, and Daniela Dragoman

    Nanotechnology 29 (2018) 355202

  28. Electric field effect in boron and nitrogen doped graphene bilayers
    29. G. A. Nemnes, T. L. Mitran, A. Manolescu and Daniela Dragoman

    Comput. Mater. Sci. 155 (2018) 175

  29. How measurement protocols influence the dynamic J-V characteristics of perovskite solar cells: theory and experiment
    30. G. A. Nemnes, Cristina Besleaga, A. G. Tomulescu, Alexandra Palici, L. Pintilie, A. Manolescu and Ioana Pintilie

    Solar Energy 173 (2018) 976

  30. Atomistic Simulations of Methylammonium Lead Halide Layers on PbTiO3 (001) Surfaces
    31. N. Plugaru, G. A. Nemnes, L. Filip, Ioana Pintilie, L. Pintilie, K. T. Butler and Andrei Manolescu

    J. Phys. Chem. C 121 (2017) 9096

  31. Dynamic electrical behavior of halide perovskite based solar cells
    32. G. A. Nemnes, Cristina Besleaga, A. G. Tomulescu, Ioana Pintilie, L. Pintilie, K. Torfason, A. Manolescu

    Sol. Energy Mater Sol. C 159 (2017) 197

  32. Electronic and thermal conduction properties of halogenated porous graphene nanoribbons
    33. G. A. Nemnes, Camelia Visan, A. Manolescu

    J. Mater. Chem. C 5 (2017) 4435

  33. Helical graphite metamaterials for intense and locally controllable magnetic fields
    34. T.L. Mitran and G.A. Nemnes

    RSC Advances 7 (2017) 49041-49047

  34. Normal and inverted hysteresis in perovskite solar cells
    35. G. A. Nemnes, Cristina Besleaga, Viorica Stancu, Daniela Emilia Dogaru, Lucia Nicoleta Leonat, L. Pintilie, K. Torfason, M. Ilkov, A. Manolescu, Ioana Pintilie

    J. Phys. Chem. C 121 (2017) 11207

  35. Optimization of the structural configuration of ICBA/P3HT photovoltaic cells
    36. G. A. Nemnes, Sorina Iftimie, Alexandra Palici, Adela Nicolaev, T.L. Mitran, A. Radu, S. Antohe

    Appl. Surf. Sci. 424 (2017) 264

  36. Reversal of thermoelectric current in tubular nanowires
    37. S. I. Erlingsson, A. Manolescu, G. A. Nemnes, J. H. Bardarson and D. Sanchez

    Phys. Rev. Lett. 119 (2017) 036804

  37. Adiabatic Edge Channel Transport in a Nanowire Quantum Point Contact Register
    38. S. Heedt, A. Manolescu, G. A. Nemnes, W. Prost, J. Schubert, D. Grutzmacher and T. Schaepers

    Nano Lett. 16 (2016) 4569

  38. Ballistic electron transport in wrinkled superlattices
    39. T.L. Mitran, G. A. Nemnes, L. Ion, Daniela Dragoman

    PHYSICA E 81 (2016) 131

  39. Conductance oscillations of core-shell nanowires in transversal magnetic fields
    40. A. Manolescu, G. A. Nemnes, A. Sitek, T. O. Rosdahl, S. I. Erlingsson, and V. Gudmundsson

    Phys. Rev. B 93 (2016) 205445

  40. Iodine Migration and Degradation of Perovskite Solar Cells Enhanced by Metallic Electrodes
    41. Cristina Besleaga, Laura Elena Abramiuc, Viorica Stancu, A. G. Tomulescu, M. Sima, Liliana Trinca, N. Plugaru, L. Pintilie, G. A. Nemnes, Mihaiela Iliescu, H. G. Svavarsson, A. Manolescu and Ioana Pintilie

    J. Phys. Chem. Lett. 7 (2016) 5168

  41. Optimization of halide perovskite solar cells based on nanocolumnar ZnO
    42. Adela Nicolaev, T. L. Mitran, Sorina Iftimie, G. A. Nemnes

    Sol. Energy Mater. Sol. Cells 158 (2016) 202

  42. The application of the fractional exclusion statistics to the BCS theory--a redefinition of the quasiparticle energies
    43. D.V. Anghel and G. A. Nemnes

    PHYSICA A 458 (2016) 276

  43. The role of the chemical potential in the BCS theory
    44. D.V. Anghel and G. A. Nemnes

    PHYSICA A 464 (2016) 74

  44. Transparent boundary conditions for time-dependent electron transport in the R-matrix method with applications to nanostructured interfaces
    45. G. A. Nemnes, Alexandra Palici and A. Manolescu

    Comput. Phys. Commun. 208 (2016) 109

  45. Ab initio investigation of optical properties in triangular graphene - boron nitride core-shell nanostructures
    46. A. A. Nila, G. A. Nemnes, A. Manolescu

    Rom. J. Phys. 60 (2015) 696

  46. Ab initio vibrational and thermal properties of carbon allotropes: polycyclic and rectangular networks
    47. G. A. Nemnes and Camelia Visan

    Comput. Mat. Sci. 109 (2015) 14

  47. Band alignment and charge transfer in rutile-TiO2/CH3NH3PbI3-xClx interfaces
    48. G. A. Nemnes, C. Goehry, T. L. Mitran, Adela Nicolaev, L. Ion, S. Antohe, N. Plugaru, A. Manolescu

    Phys. Chem. Chem. Phys. 17 (2015) 30417

  48. Charge localization effects and transport in dendritic nanostructures for photovoltaic applications
    49. G. A. Nemnes and Sorina Iftimie

    Appl. Surf. Sci. 352 (2015) 158

  49. Collective Behavior of Molecular Dipoles in CH3NH3PbI3
    50. C. Goehry, G. A. Nemnes and Andrei Manolescu

    J. Phys. Chem. C 119 (2015) 19674

  50. Electron transport properties of fulgide-based photochromic switches
    51. G. A. Nemnes and Camelia Visan

    RSC Advances 5 (2015) 26438

  51. Glassy Behavior of Disordered Fractional Exclusion Statistics Systems
    52. G. A. Nemnes and D. V. Anghel

    Rom. J. Phys. 60 (2015) 691

  52. Thermoelectric effects in nanostructured quantum wires in the non-linear temperature regime
    53. A. E. Stanciu, G. A. Nemnes, A. Manolescu

    Rom. J. Phys. 60 (2015) 715

  53. Effects of graded distribution of scattering centers on ballistic transport
    54. T. L. Mitran, G. A. Nemnes, L. Ion and Daniela Dragoman

    J. Appl. Phys. 116 (2014) 124316

  54. Fractional exclusion statistics in disordered interacting particle systems
    55. G.A. Nemnes and D. V. Anghel

    Rom. Rep. Phys. 66 (2014) 336

  55. Transport in ferrocene single molecules for terahertz applications
    56. G.A. Nemnes and Adela Nicolaev

    Phys. Chem. Chem. Phys. 16 (2014) 18478

  56. Ab initio investigation of spin-filter effects in GaN nanowires with transitional metal impurities
    57. G.A. Nemnes and C. Visan

    Eur. Phys. J. Plus 128, 131 (2013)

  57. Equivalence between fractional exclusion statistics and self-consistent mean-field theory in interacting particle systems in any number of dimensions
    58. D.V. Anghel, G.A. Nemnes and F. Gulminelli

    Phys. Rev. E 88, 042150 (2013)

  58. Fractional exclusion statistics in systems with localized states
    59. G. A. Nemnes, D. V. Anghel

    J. Phys.: Conf. Series 410, 012120 (2013)

  59. Spin filtering effects in wurtzite and graphite-like AlN nanowires with Mn impurities
    60. G. A. Nemnes

    Journal of Nanomaterials 408475 (2013)

  60. Spin filtering in graphene nanoribbons with Mn-doped boron nitride inclusions
    61. G. A. Nemnes, S. Antohe

    Mater. Sci. Eng. B 178, 1347 (2013)

  61. Ab-initio investigation of point-like defects in AlN nanowires
    62. T.L. Mitran, Adela Nicolaev, G.A. Nemnes, L. Ion, S. Antohe

    J. Phys.: Conf. Series 338 (2012) 012014

  62. Magnetic behavior and clustering effects in Mn-doped boron nitride sheets
    63. T.L. Mitran, Adela Nicolaev, G.A. Nemnes, L. Ion, S. Antohe

    J. Phys.: Condens. Matter 24 (2012) 326003

  63. Reduction of ballistic spin scattering in a spin-FET using stray electric fields
    64. G.A. Nemnes, A. Manolescu, V. Gudmundsson

    J. Phys.: Conf. Series 338 (2012) 012012

  64. Spin current switching and spin-filtering effects in Mn-doped boron nitride nanoribbons
    65. G. A. Nemnes

    J. Nanomater. 748639 (2012)

  65. Thermopower of atomic-sized wurtzite AlN wires
    66. G.A. Nemnes, C. Visan, S. Antohe

    Physica E 44 (2012) 1092

  66. Ab initio study of point-like defects influence on charge transport in AlN nanowires
    67. C. Visan, T.L. Mitran, Adela Nicolaev, G.A. Nemnes, L. Ion, S. Antohe

    Digest Journal of Nanomaterials and Biostructures 6 (2011) 1173-1177

  67. Ab initio vibrational and thermal properties of AlN nanowires under axial stress
    68. T.L. Mitran, Adela Nicolaev, G.A. Nemnes, L. Ion, S. Antohe

    Comput. Mat. Sci. 50 (2011) 2955

  68. Electron-optical phonon interaction in core-shell nanocolumn heterostructures made of wurtzite-type materials
    69. L. Ion, G.A. Nemnes, C. Visan, D.E.N. Brancus, S. Antohe

    Digest Journal of Nanomaterials and Biostructures 6 (2011) 331-339

  69. Stochastic simulations for the time evolution of systems which obey generalized statistics: Fractional exclusion statistics and Gentile's statistics
    70. G.A. Nemnes, D. V. Anghel

    J. Stat. Mech. P09011 (2010)

  70. Thermo-electrical properties of nanostructured ballistic nanowires in the R-matrix formalism using the Implicitly Restarted Arnoldi Method
    71. G.A. Nemnes, L. Ion and S. Antohe

    Physica E 42 (2010) 1613

  71. Self-consistent potentials and linear regime conductance of cylindrical nanowire transistors in the R-matrix formalism
    72. G.A. Nemnes, L. Ion and S. Antohe

    J. Appl. Phys. 106, 113714 (2009)

  72. Spin-box algorithm for low temperature dynamics of short range disordered Ising spin systems
    73. G.A. Nemnes and K.H. Hoffmann

    Comp. Phys. Comm. 180, 1098-1103 (2009)

  73. Dynamically relevant structural properties of short-range spin glasses and disordered ferromagnets
    74. G.A. Nemnes and K.H. Hoffmann

    Phys. Rev. B 77, 172410 (2008)

  74. Nonlinear I-V characteristics of nanotransistors in the Landauer-Büttiker formalism
    75. G.A. Nemnes, U. Wulf and P.N. Racec

    J. Appl. Phys. 98, 084308 (2005)

  75. Nanoscale transistors in the Landauer-Büttiker formalism
    76. G.A. Nemnes, U. Wulf and P.N. Racec

    J. Appl. Phys. 96, 596-604 (2004)

  76. Coherent leakage current in mesoscopic MIS-type capacitors
    77. P.N. Racec, E.R. Racec, G.A. Nemnes and U. Wulf

    Materials Science in Semiconductor Processing 6, 129-135 (2003)

  1. DENSITY FUNCTIONAL THEORY (DFT) COMPUTATIONAL STUDY OF CR-H SUPERCONDUCTING PROPERTIES
    2. Maria-Iulia ZAI, George Alexandru NEMNES, Lucian ION, Victor LECA

    International Conference on Hyperfine Interactions and their Applications (HYPERFINE2023), Nara, Japonia, 13-17 noiembrie 2023 (2023)

  2. Domain Analysis of Perovskite Systems Through Phase Field Modelling
    3. Ioan-Mihail GHIȚIU, George Alexandru NEMNEȘ, Valentin ION, and Nicu D. Scărișoreanu

    E-MRS Fall Meeting, Varsovia, 18-21 Septembrie, 2023 (2023)

  3. Enhancing biomarker detection using artificial neural networks
    4. Calin-Andrei Pantis Simut, Alaa Allosh, Amanda Teodora Preda, Mihaela Cosinschi, Nicolae Filipoiu, George Alexandru Nemnes

    International Conference on Advanced Scientific Computing ICASC 2023, Cluj, October 18 – 20, 2023 (2023)

  4. INSIGHTS ON THE DEGRADATION OF PEROVSKITE SOLAR CELLS FROM BIAS STRESS TESTS
    5. Nicolae FILIPOIU, Amanda Teodora PREDA, Calin Andrei PANTIS-SIMUT, Dragos-Victor ANGHEL, Roxana PATRU, Anca Gabriela MIREA, Mihaela FLOREA, Cristina BESLEAGA, Ioana PINTILIE, Andrei MANOLESCU, George Alexandru NEMNES

    21st International Balkan Workshop on Applied Physics and Materials Science, Constanta, 11-14 iulie 2023 (2023)

  5. INVESTIGATION OF THE BAND ALIGNMENT IN MIXED HALIDE PEROVSKITE- Cu2O INTERFACES
    6. Nicolae FILIPOIU, Calin-Andrei PANTIS-SIMUT, Marina CUZMINSCHI, Dragos Victor ANGHEL, George E. STAN, Cristina BESLEAGA, Ioana PINTILIE, Kristinn TORFASON, Andrei MANOLESCU, George Alexandru NEMNES

    21st International Balkan Workshop on Applied Physics and Materials Science, Constanta, 11-14 iulie 2023 (2023)

  6. OH− ions can reduce the iodide migration in MAPI
    7. R. E. Brophy, M. Kateb, I. Ghitiu, N. Filipoiu, K. Torfason, H. G. Svavarsson, G. A. Nemnes, I. Pintilie, A. Manolescu

    International Semiconductor Conference (CAS), Sinaia,11-13 octombrie, 2023 (2023)

  7. Optimization of active layers based on graphene-like materials for binding biomarkers used in respiratory disease diagnostication
    8. Alaa Allosh, Calin Pantis, Nicolae Filipoiu, Amanda Preda, George Necula, Dragos-Victor Anghel, George Alexandru Nemnes

    Turkish Physical Society–39th International Physics Congress (TPS- 39), 31 august – 4 septembrie, Bodrum, Turcia) (2023)

  8. Optimizing two-dimensional materials for biomolecule detection using machine learning techniques
    9. Calin Andrei PANTIS-SIMUT, Amanda Teodora PREDA, Nicolae FILIPOIU, George Alexandru NEMNES

    DPG Spring Meeting, 28-30 Martie 2023, Dresden, Germany (2023)

  9. Predicting the topology of charge density maps in 2D nanostructures with machine learning techniques
    10. A.T. Preda, C.A. Pantis-Simut, N. Filipoiu, L. Ion, A. Manolescu, G.A. Nemnes

    DPG Spring Meeting, 28-30 Martie 2023, Dresden, Germany (2023)

  10. The design of a probabilistic quantum sorter in the R-matrix formalism
    11. A.T. Preda, C.A. Pantis-Simut, I. Ghiu, G.A. Nemnes

    IBWAP 11-14 Iulie 2023 (2023)

  11. Alkyl-based 2D perovskites towards stable and efficient perovskite solar cells
    12. Derbali Sarah, Mihaela Florea, Anca Mirea, Florentina Neatu, George Alexandru Nemnes, and Ioana Pintilie

    EuChemS, Lisabona 28 august - 1 septembrie 2022 (2022)

  12. INVESTIGATION OF STRESS INDUCED PROPERTY CHANGES IN PEROVSKITE MATERIALS
    13. Ioan-Mihail GHIȚIU, George Alexandru NEMNEȘ, Valentin ION, and Nicu D. SCĂRIȘOREANU

    20th International Balkan Workshop on Applied Physics Constanţa, Romania, July 12-15, 2022 (2022)

  13. LARGE- AND SMALL-SIGNAL ANALYSIS OF PEROVSKITE SOLAR CELLS: THE ROLES OF IONIC CHARGE ACCUMULATIONS AND IONIC CURRENTS
    14. Nicolae FILIPOIU, Amanda Teodora PREDA, Dragos-Victor ANGHEL, Roxana PATRU, Andrei TOMULESCU, Viorica STANCU, Cristina BESLEAGA, Ioana PINTILIE, Andrei MANOLESCU, George Alexandru NEMNES

    20th International Balkan Workshop on Applied Physics Constanţa, Romania, July 12-15, 2022 (2022)

  14. MACHINE LEARNING TECHNIQUES APPLIED TO MANY-PARTICLE STATES IN QUANTUM DOT SYSTEMS
    15. Amanda Teodora PREDA, Tudor Luca MITRAN, Iulia GHIU, Mihai MARCIU, Andrei MANOLESCU, George Alexandru NEMNES

    20th International Balkan Workshop on Applied Physics Constanţa, Romania, July 12-15, 2022 (2022)

  15. OPTIMIZING THE BAND ALIGNMENT IN METHYLAMMONIUM LEAD IODIDE – CuxNi1-xO INTERFACE
    16. Nicolae FILIPOIU, Marina CUZMINSCHI, Tudor Luca MITRAN, Dragos Victor ANGHEL, George E. STAN, Cristina BESLEAGA, Ioana PINTILIE, Kristinn TORFASON, Andrei MANOLESCU , George Alexandru NEMNES

    20th International Balkan Workshop on Applied Physics Constanţa, Romania, July 12-15, 2022 (2022)

  16. SUBSTRATE INFLUENCE ON THE SPIN AND CHARGE TRANSPORT PROPERTIES OF GRAPHENE-LIKE MATERIALS
    17. Amanda Teodora Preda, Calin-Andrei Pantis-Simut, Nicolae Filipoiu, Alaa Allosh, George Alexandru Nemnes

    20th International Balkan Workshop on Applied Physics Constanţa, Romania, July 12-15, 2022 (2022)

  17. Tuning electronic band structure properties in Lieb-like lattices
    18. Amanda Teodora Preda, Nicolae Filipoiu, Ioan Ghitiu, Calin Andrei Pantis-Simut, Lucian Ion, Andrei Manolescu and George Alexandru Nemnes

    Northern Lights Conference 2022 (2022)

  18. Electronic and stability properties of alkyl-based two-dimensional halide perovskites
    19. G.A. Nemnes, N. Filipoiu, T. L. Mitran, S. Derbali, F. Neatu, A. Tomulescu, C. Besleaga, A.G. Mirea, S. Neatu, I. Vlaicu, M. Florea, I. Pintilie

    EMRS Fall Meeting, 20-23 September 2021, Virtual conference (2021)

  19. Mapping energy spectra of Coulomb interacting bi-particle systems using multi-target regression methods
    20. G.A. Nemnes, T.L. Mitran, A.T. Preda, D.V. Anghel, I. Ghiu, V. Baran, M. Marciu, A. Manolescu

    IC-MSQUARE 2021 (2021)

  20. Prediction of optoelectronic properties and stability assessment of mixed-cation mixed-halide perovskite materials using artificial neural networks
    21. N. Filipoiu, T.L. Mitran , D.V. Anghel, M. Florea, I. Pintilie, A. Manolescu, G. A. Nemnes

    Materials, Methods & Technologies, 19-22 August 2021, Burgas, Bulgaria (2021)

  21. The R-matrix formalism for two-particle scattering problems
    22. D.V. Anghel, A.T. Preda, G.A.Nemnes

    IC-MSQUARE 2021 (2021)

  22. A quantum model for an artificial neuron
    23. G.A. Nemnes

    CMD2020GEFES, Madrid, 31.08. – 04.09.2020 (online) (2020)

  23. Prediction of physical properties in CoCrFeNiAlx high entropy alloys using artificial neural networks
    24. Nicolae Filipoiu, Tudor Luca Mitran, George Alexandru Nemnes

    CMD2020GEFES, Madrid, 31.08. – 04.09.2020 (online) (2020)

  24. ELECTRICAL AND THERMOELECTRICAL GRAPHENE BILAYERS WITH EXTRINSIC IMPURITIES UNDER APPLIED ELECTRIC FIELD
    25. George Alexandru NEMNES, Tudor Luca MITRAN, Andrei MANOLESCU, Daniela DRAGOMAN

    TIM19, Timisoara (2019)

  25. GAP PREDICTION IN HYBRID GRAPHENE - HEXAGONAL BORON NITRIDE NANOFLAKES USING ARTIFICIAL NEURAL NETWORKS
    26. George Alexandru NEMNES, Tudor Luca MITRAN, Andrei MANOLESCU

    TIM19, Timisoara (2019)

  26. GRAPHENE BANDGAP INDUCED BY FERROELECTRIC Pca21 HfO2 SUBSTRATE: A FIRST-PRINCIPLES STUDY
    27. George Alexandru NEMNES, Daniela DRAGOMAN, Mircea DRAGOMAN4

    TIM19, Timisoara (2019)

  27. HYSTERESIS-FREE PEROVSKITE SOLAR CELLS: A PERSPECTIVE FROM THE MEASUREMENT CONDITIONS
    28. George Alexandru NEMNES, Cristina Besleaga, Andrei Gabriel Tomulescu, Lucia Nicoleta Leonat, Viorica Stancu, Mihaela Florea, Lucian Pintilie, Andrei Manolescu and Ioana Pintilie

    TIM19, Timisoara (2019)

  28. J-V HYSTERESIS IN PEROVSKITE SOLAR CELLS: CHARGE ACCUMULATION VS. CHARGE COLLECTION
    29. George Alexandru NEMNES, Cristina Besleaga, Andrei Gabriel Tomulescu, Lucia Nicoleta Leonat, Viorica Stancu, Mihaela Florea, Lucian Pintilie, Andrei Manolescu and Ioana Pintilie

    TIM19, Timisoara (2019)

  29. Optimizing ab initio DFT simulations by machine learning methods
    30. T.L. Mitran, G.A. Nemnes

    EPS SNPD, Stockholm (2019)

  30. PREDICTION OF ELECTRONIC PROPERTIES BY MACHINE LEARNING TECHNIQUES
    31. George Alexandru NEMNES, Tudor Luca MITRAN, Andrei MANOLESCU

    IBWAP 2019, Constanta (2019)

  31. Reconfigurable quantum logic gates for neuromorphic computing
    32. G.A. Nemnes and Daniela Dragoman

    EMRS Fall Meeting 2019, Warsaw, Poland (2019)

  32. RECONFIGURABLE QUANTUM LOGIC GATES USING RASHBA SPIN-ORBIT INTERACTION
    33. George Alexandru NEMNES and Daniela DRAGOMAN

    TIM19, Timisoara (2019)

  33. Speeding up atomistic DFT simulations by machine learning methods
    34. T.L. Mitran, G.A. Nemnes

    ICASC, Sinaia (2019)

  34. BALLISTIC TRANSPORT IN GRAPHENE Y-JUNCTIONS
    35. George Alexandru NEMNES, Tudor Luca MITRAN, Daniela DRAGOMAN

    18th International Balkan Workshop on Applied Physics and Materials Science (IBWAP), Constanta, July 10-13, 2018 (2018)

  35. DYNAMIC J-V CHARACTERISTICS OF PEROVSKITE SOLAR CELLS: THEORY AND EXPERIMENT
    36. George Alexandru NEMNES, Cristina BESLEAGA, Andrei Gabriel TOMULESCU, Alexandra PALICI, Lucian PINTILIE, Andrei MANOLESCU, Ioana PINTILIE

    TIM 18 Physics Conference, Timisoara, May 24-26, 2018 (2018)

  36. ELECTRIC FIELD CONTROL IN BALLISTIC GRAPHENE Y-JUNCTIONS
    37. George Alexandru NEMNES, Tudor Luca MITRAN, Daniela DRAGOMAN

    TIM 18 Physics Conference, Timisoara, May 24-26, 2018 (2018)

  37. ELECTRIC FIELD EFFECT IN DOPED GRAPHENE BILAYERS
    38. George Alexandru NEMNES, Tudor Luca MITRAN, Andrei MANOLESCU, Daniela DRAGOMAN

    18th International Balkan Workshop on Applied Physics and Materials Science (IBWAP), Constanta, July 10-13, 2018 (2018)

  38. GAP TUNING IN DOPED GRAPHENE BILAYERS BY EXTERNAL ELECTRIC FIELD
    39. George Alexandru NEMNES, Tudor Luca MITRAN, Andrei MANOLESCU, Daniela DRAGOMAN

    TIM 18 Physics Conference, Timisoara, May 24-26, 2018 (2018)

  39. How measurement protocols influence the dynamic J-V characteristics of perovskite solar cells: theory and experiment
    40. G. A. Nemnes, Cristina Besleaga, A. G. Tomulescu, Alexandra Palici, L. Pintilie, A. Manolescu, Ioana Pintilie

    EMRS Fall Meeting, Warsaw, September 17-19, 2018 (2018)

  40. Investigation of geometry effects in graphene - hexagonal boron nitride nanoflakes by machine learning techniques
    41. G.A. Nemnes and T.L. Mitran

    EMRS Fall Meeting, Warsaw, September 17-19, 2018 (2018)

  41. MEASUREMENT PROTOCOLS AND DYNAMIC J-V CHARACTERISTICS OF PEROVSKITE SOLAR CELLS: THEORY AND EXPERIMENT
    42. George Alexandru NEMNES, Cristina BESLEAGA, Andrei Gabriel TOMULESCU, Alexandra PALICI, Lucian PINTILIE, Andrei MANOLESCU, Ioana PINTILIE

    18th International Balkan Workshop on Applied Physics and Materials Science (IBWAP), Constanta, July 10-13, 2018 (2018)

  42. Ab Initio Investigation of Transport Properties of cis/trans Retinal in graphene nanoribbon structures
    43. C. Visan, T.L. Mitran, G.A. Nemnes

    EMN 2017, Milano, Italy (2017)

  43. Ab Initio Investigation of Transport Properties of Retinal cis/trans Retinal Isomerization
    44. C. Visan, T.L. Mitran, G.A. Nemnes

    IUMRS – ICAM 2017, Kyoto, Japonia (2017)

  44. Bias induced normal and inverted hysteresis in perovskite solar cells
    45. G. A. Nemnes, Cristina Besleaga, Viorica Stancu, Daniela Emilia Dogaru, Lucia Nicoleta Leonat, L. Pintilie, K. Torfason, M. Ilkov, A. Manolescu, Ioana Pintilie

    IBWAP July 11-14 2017, Constanta, Romania (2017)

  45. Electric control of the effective doping in boron/nitrogen substituted bilayer graphene
    46. G. A. Nemnes , T. L. Mitran , A. Manolescu, D. Dragoman

    EMRS Fall Meeting 2017, Warsaw, Poland (2017)

  46. Nanopore-based DNA sequencing device using graphene - hexagonal boron nitride hybrid materials
    47. George Alexandru Nemnes and Tudor Luca Mitran

    International Congress on Small Science, San Sebastian, Spain (2017)

  47. Normal and inverted hysteresis in perovskite solar cells
    48. George Alexandru Nemnes, Cristina Besleaga, Viorica Stancu, Daniela Emilia Dogaru, Lucia Nicoleta Leonat, Lucian Pintilie, Kristinn Torfason, Marjan Ilkov, Andrei Manolescu, Ioana Pintilie

    International Congress on Small Science, San Sebastian, Spain (2017)

  48. Normal and inverted hysteresis in perovskite solar cells
    49. G. A. Nemnes , Cristina Besleaga, Viorica Stancu, Alexandra Palici, Daniela Emilia Dogaru, Lucia Nicoleta Leonat, Lucian Pintilie, K. Torfason, Marjan Ilkov, Ioana Pintilie, Andrei Manolescu

    EMRS Fall Meeting 2017, Warsaw, Poland (2017)

  49. Stability Issues and Hysteresis Effects in Perovskite Solar Cells
    50. I. Pintilie, C. Besleaga, L.E. Abramiuc, V. Stancu, A.G. Tomulescu, M. Sima, L. Leonat, L. Trinca, D.E. Dogaru, N. Plugaru, L. Pintilie, G. A. Nemnes and A. Manolescu

    The 9th International Conference on Advanced Materials, ROCAM 2017, July 11-14 2017, Bucharest, Romania (2017)

  50. A drift-diffusion model based on the fractional exclusion statistics
    51. George Alexandru Nemnes and Dragos-Victor Anghel

    ICMSQUARE Athens 2016 (2016)

  51. Band alignment in perovskite solar cells with Cu2O as hole transport material
    52. G. A. Nemnes, Adela Nicolaev, T. L. Mitran, N. Plugaru, A. Manolescu, S. Antohe

    EMRS Fall Meeting 2016 (2016)

  52. Dynamic electrical behavior of halide perovskite based solar cells
    53. G. A. Nemnes, Cristina Besleaga, A. G. Tomulescu, Ioana Pintilie, L. Pintilie, K. Torfason, A. Manolescu

    EMRS Fall Meeting 2016 (2016)

  53. Electronic and vibrational properties of halogenated graphene - hexagonal boron nitride nanoribbons
    54. G. A. Nemnes, Camelia Visan

    EMRS Fall Meeting 2016 (2016)

  54. Graphene – hexagonal boron nitride metamaterials based on periodic screw dislocations
    55. Tudor Luca MITRAN, George Alexandru NEMNES

    EMN Summer Meeting, Cancun, 2016 (2016)

  55. INDUCED EFFECTS OF WORKING PRESSURE ON THE PHYSICAL PROPERTIES OF RF-SPUTTERED ZNS THIN FILMS
    56. Adrian RADU, George Alexandru NEMNES, Sorina IFTIMIE, Nicoleta VASILE, Ovidiu TOMA, Lucian ION, Stefan ANTOHE

    IBWAP 2016 (2016)

  56. Interface optimization of the active layer in ICBA/P3HT solar cells
    57. G.A NEMNES, S. IFTIMIE, A. PALICI, A. NICOLAEV, A. RADU, S. ANTOHE

    EMRS Spring Meeting 2016 (2016)

  57. Molecular dynamics of halogenated graphene - hexagonal boron nitride nanoribbons
    58. George Alexandru Nemnes, Camelia Visan, Dragos-Victor Anghel, Andrei Manolescu

    ICMSQUARE Athens 2016 (2016)

  58. ON THE PHYSICAL PROPERTIES OF RF-SPUTTERED ZNSE THIN FILMS FOR PHOTOVOLTAIC APPLICATIONS
    59. Sorina IFTIMIE, Lucian ION, Adrian RADU, Veta GHENESCU, Marius Marin GUGIU, George Alexandru NEMNES, Bogdan BITA, Nuri KORGANCI, Ovidiu TOMA, Stefan ANTOHE

    IBWAP 2016 (2016)

  59. On the physical properties of zinc sulfide thin films obtained by rf - magnetron sputtering for photovoltaic applications
    60. A. RADU, G.A NEMNES, S. IFTIMIE, N. VASILE, O. TOMA, L. ION, S. ANTOHE

    EMRS Spring Meeting 2016 (2016)

  60. Spin transport in hBN – graphene nanoribbons with transition metal impurities for terahertz applications
    61. Camelia Visan and George Alexandru Nemnes

    EMN Summer Meeting, Cancun, 2016 (2016)

  61. Study of the physical properties of ZnSe rf - sputtered thin films
    62. L. ION, A. RADU, S. IFTIMIE, V. GHENESCU, M.M. GUGIU, G.A. NEMNES, N. KORGANCI, O. TOMA, S. ANTOHE

    EMRS Spring Meeting 2016 (2016)

  62. Thermal properties of halogenated porous graphene nanoribbons
    63. George Alexandru Nemnes, Camelia Visan, Dragos - Victor Anghel and Andrei Manolescu

    EMN Summer Meeting, Cancun, 2016 (2016)

  63. Ab initio investigations of spin transport and thermoelectric effects in graphene - boron nitride nanoribbons
    64. G. A. Nemnes and C. Visan

    “Mathematical Modeling and Computational Physics 2015”, 13-17.07.2015, Stara Lesna, Slovacia (2015)

  64. Design of phononic crystals by tailored graphene-like structures
    65. G. A. Nemnes and C. Visan

    4th International Conference on Mathematical Modeling in Physical Sciences (IC-MSQUARE) June 5-8, 2015, Mykonos, Greece (2015)

  65. Novel phononic-crystal design by tailored graphene-like materials
    66. G. A. Nemnes and C. Visan

    Nano Today, December 2015, Dubai (2015)

  66. Optimization of perovskite solar cells based on nanocolumnar ZnO
    67. A. Nicolaev, T.L. Mitran, S. Iftimie, G.A. Nemnes

    NEXTGEN NANO PV 2015, April 20 – 24, 2015, Mao, Menorca, Balearic Islands (Spain) (2015)

  67. Thermoelectric effects in graphene - boron nitride nanoribbons with magnetic impurities
    68. C. Visan, G. A. Nemnes

    9th International Physics Conference of the Balkan Physical Union, 24-27 August 2015, İstanbul University, İstanbul / Turkey (2015)

  68. Ab initio vibrational and thermal properties of graphene allotropes
    69. G.A. Nemnes and Camelia Visan

    International Conference on Diamond and Carbon Materials 2014 (2014)

  69. Ballistic scattering on nanoribbons with controlled disorder
    70. T.L. Mitran, G.A. Nemnes, L. Ion, S. Iftimie, A. Radu, D. Dragoman

    EMRS Fall Meeting, 15-19 Septembrie 2014 (2014)

  70. Coherent charge transport in dendritic nanostructures
    71. G.A. Nemnes and Sorina Iftimie

    ICPAM, Iasi 2014 (2014)

  71. Monte Carlo approach to fractional exclusion statistics and applications
    72. G.A. Nemnes and D.V. Anghel

    Advanced many-body and statistical methods in mesoscopic systems II, Brasov, Septembrie 2014 (2014)

  72. Monte Carlo simulations for transport modeling using fractional exclusion statistics
    73. G.A. Nemnes and D.V. Anghel

    IBWAP 2014 (2014)

  73. Ab initio thermal and magnetic properties of group-III nitride nanowires with transitional metal impurities
    74. G.A. Nemnes, C. Visan

    E-MRS Fall Meeting, Warsaw, 2012 (2012)

  74. Electric field tunning and spin Coulomb drag in spin field effect transistors (spin-FETs)
    75. G.A. Nemnes, L. Ion and S. Antohe

    International Conference on Magnetism (ICM), Busan, South Korea, 2012 (2012)

  75. Fractional exclusion statistics in disordered interacting systems
    76. G.A. Nemnes, D.V. Anghel

    International Conference on Mathematical Modeling in Physical Sciences, Budapesta 2012 (2012)

  76. Spin filtering in graphene nanoribbons with Mn-doped boron nitride inclusions
    77. G.A. Nemnes, S. Antohe

    International Conference on Physics of Advanced materials (ICPAM-9), Iasi, 2012 (2012)

  77. Reduction of ballistic spin scattering in a spin-FET using stray electric fields
    78. G.A. Nemnes, A. Manolescu, V. Gudmundsson

    Advanced many-body and statistical methods in mesoscopic physics, Constanta, 2011 (2011)

  78. Electrical and thermo-electrical properties of nanostructured wires made of wurtzite type semiconductors
    79. G.A. Nemnes, L. Ion and S. Antohe

    E-MRS Spring Meeting, Strasbourg, 2010 (2010)

  1. Enhancing biomarker detection using artificial neural networks
    2. Calin-Andrei Pantis Simut, Alaa Allosh, Amanda Teodora Preda, Mihaela Cosinschi, Nicolae Filipoiu, George Alexandru Nemnes

    2023

  2. Low-Dimensional Halide Perovskites -- Structure, Synthesis, and Applications, „Chapter 2 - Fundamentals and classification of halide perovskites”, (2023), Pages 19-55, Elsevier, DOI: 10.1016/B978-0-323-88522-5.00005-3
    3. Sarah Derbali, Viorica Stancu, Andrei G Tomulescu, Cristina Besleaga, George Alexandru Nemnes, Ioana Pintilie, Mihaela Florea

    2023

  3. Low-Dimensional Halide Perovskites -- Structure, Synthesis, and Applications, Chapter 5 - „Ab initio studies on perovskites”, (2023), Pages 153-185, Elsevier, DOI: 10.1016/B978-0-323-88522-5.00012-0
    4. Sarah Derbali, Viorica Stancu, Andrei G Tomulescu, Cristina Besleaga, George Alexandru Nemnes, Ioana Pintilie, Mihaela Florea

    2023

  4. OH− ions can reduce the iodide migration in MAPI
    5. R. E. Brophy, M. Kateb, I. Ghitiu, N. Filipoiu, K. Torfason, H. G. Svavarsson, G. A. Nemnes, I. Pintilie, A. Manolescu

    2023

  5. Theory and Simulation in Physics for Materials Applications -- Cutting-Edge Techniques in Theoretical and Computational Materials Science, Springer (2020), book chapter, Prediction of energy gaps in graphene - hexagonal boron nitride nanoflakes using artificial neural networks,
    6. T.L. Mitran and G.A. Nemnes

    2020

  6. The Influence of the Relaxation Time on the Dynamic Hysteresis in Perovskite Solar Cells
    7. Alexandra Palici, G. A. Nemnes, Cristina Besleaga, L. Pintilie, D. V. Anghel, Ioana Pintilie, and A. Manolescu

    2018

  7. A drift-diffusion model based on the fractional exclusion statistics
    8. G. A. Nemnes and D. V. Anghel

    2016

  8. Ab Initio Investigations of Thermoelectric Effects in Graphene - Boron Nitride Nanoribbons
    9. Visan Camelia and G. A. Nemnes

    2016

  9. Molecular dynamics of halogenated graphene - hexagonal boron nitride nanoribbons
    10. G. A. Nemnes, Camelia Visan, D. V. Anghel and A. Manolescu

    2016

  10. Fractional exclusion statistics in systems with localized states
    11. G. A. Nemnes and D. V. Anghel

    2013

  11. Ab-initio investigation of point-like defects in AlN nanowires
    12. Adela Nicolaev, T.L. Mitran, G.A. Nemnes, L. Ion, S. Antohe

    2012

  12. Reduction of ballistic spin scattering in a spin-FET using stray electric fields
    13. G.A. Nemnes, A. Manolescu, V. Gudmundsson

    2012

  1. Procedee de preparare a perovskitilor hibrizi organici-anorganici 2D pe baza de amine alifatice
    2. Florea Mihaela, Mirea Anca Gabriela, Derbali Sarah, Nemnes George Alexandru, Pintilie Ioana

    A100456 / 2022

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