Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering
           

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Gihan Velisa

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5307 / 0214042332

gihan.velisa@nipne.ro

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60

Scientific Articles

33

Conferences

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Books

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Patents

  1. Ion velocity effect governs damage annealing process in defective KTaO3
    2. Gihan VeliÅŸa, D. Iancu, E. Zarkadoula, Y. Tong, Y. Zhang, W.J, Weber

    J. Phys. D: Appl. Phys. 57 (2024) 365303 (12pp)

  2. 14th European conference on accelerators in applied research and technology
    3. I. Budrducea, G. VeliÅŸa, M. Straticiuc, D.G. Ghita

    Nucl. Instr. Meth. B 541 (2023) 314–321

  3. Achieving an excellent combination of strength and ductility in a single-phase metastable medium-entropy alloy
    4. C. Wang, R. Sheng, D. Zhou, W. Li, S. Chen, F. Meng, G. VeliÅŸa, D. Chao, L. Jiang, P. K. Liaw, Y. Tong

    Journal of Materials Research and Technology 27 (2023) 3914–3922

  4. Athermal annealing of pre-existing defects in crystalline silicon
    5. M.D. Mihai, D. Iancu, E. Zarkadoula, R.A. Florin, Y. Tong, Y. Zhang, W.J. Weber, G. VeliÅŸa

    Acta Materialia 261 (2023) 119379

  5. Recent progress on understanding the temperature‑dependent irradiation resistance ranking among NiFe, NiCoCr, and NiCoFeCr alloys: A review
    6. G. VeliÅŸa, F. Granberg, E. Levo, Y. Zhou, Z. Fan, H. Bei, F. Tuomisto, K. Nordlund, F. Djurabekova, W. J. Weber, Y. Zhang

    Journal of Materials Research 38 (2023)1510–1526

  6. Nanoscale Control of Structure and Composition for Nanocrystalline Fe Thin Films Grown by Oblique Angle RF Sputtering
    7. Cristina C. Gheorghiu, Aurelia Ionescu, Maria-Iulia Zai , Decebal Iancu, Ion Burducea, Gihan Velisa, Bogdan S. Vasile, Adelina C. Ianculescu, Mariana Bobeica, Daniel Popa and Victor Leca

    Materials 15 (2022) 6134.

  7. Revealing two-stage phase transition process in defective KTaO3 under inelastic interactions
    8. D. Iancu, E. Zarkadoula, M.D. Mihai, C. Burducea, I. Burducea, M. Straticiuc, Y. Zhang, W.J. Weber, G. Velisa

    Scripta Materialia 222 (2023) 115032

  8. Role of chemical disorder on radiation-induced defect production and damage evolution in NiFeCoCr
    9. Yufan Zhou , Gihan Velisa, Saro San, Miguel L. Crespillo, Zhe Fan, Hongbin Bei, William J. Weber, Pengyuan Xiu, Lumin Wang, Fillip Tuomisto, Wai-Yim Ching, Yanwen Zhang

    Journal of Nuclear Materials 565 (2022) 153689

  9. High radiation tolerance of an ultrastrong nanostructured NiCoCr alloy with stable dispersed nanooxides and fine grain structure
    10. Chenyang Lu, Mingyang Li, Pengyuan Xiu , Xing Wang, Gihan Velisa, Li Jiang, Karren L. More , Jonathan D. Poplawsky , Yongqin Chang, Yanwen Zhang, Lumin Wang

    JOURNAL OF NUCLEAR MATERIALS 557 (2021) 153316

  10. Ion irradiation induced strain and structural changes in LiTaO3 perovskite
    11. Fuxiang Zhang, Gihan VeliÅŸa, Haizhou Xue, Neina Sellami, Christina Trautmann, Yanwen Zhang and William J Weber

    Journal of Physics: Condensed Matter 33 (2021) 185402

  11. Joint research activities at the 3 MV Tandetronâ„¢ from IFIN-HH
    12. G. VeliÅŸa, R. F. Andrei, I. Burducea, A. Enciu, D. Iancu, D. A. Mirea, A. Spiridon, M. Straticiuc

    Eur. Phys. J. Plus 136 (2021) 1171

  12. Near-surface modification of defective KTaO3 by ionizing ion irradiation
    13. G. VeliÅŸa, E. Zarkadoula, D. Iancu, M.D. Mihai, C.Grygiel, I.Monnet, B. Kombaiah, Y. Zhang and W.J. Weber

    J. Phys. D: Appl. Phys. 54 (2021) 375302

  13. Defect evolution in Ni and solid-solution alloys of NiFe and NiFeCoCr under ion irradiation at 16 and 300 K
    14. C. Mieszczynski, R. Ratajczak, J. Jagielski, G. VeliÅŸa, H. Bei, B.C. Sales, E. Wendler, W.J. Weber, Y. Zhang

    J. Nucl. Mater. 534 (2020) 152138

  14. Dislocation loop evolution and radiation hardening in nickel-based concentrated solid solution alloys
    15. P. Xiu, Y. Osetsky, L. Jiang, G. VeliÅŸa, Y. Tong, H. Bei, W.J.Weber, Y. Zhang, L.Wang

    Journal of Nuclear Materials 538 (2020) 152247

  15. Local structure of Ni80X20 (X: Cr, Mn, Pd) solid-solution alloys and its response to ion irradiation
    16. F X Zhang, Y Tong, G VeliÅŸa, H Bei, W J Weber and Yanwen Zhang

    J. Phys.: Condens. Matter 32 (2020) 074002

  16. Segregation of Ni at early stages of radiation damage in NiCoFeCr solid solution alloys
    17. F.Tuomisto, I.Makkonen, J.Heikinheimo, F.Granberg, F.Djurabekova, K.Nordlund, G.VeliÅŸa, H.Bei, H.Xue, W.J.Weber, Y.Zhang

    Acta Materialia 196 (2020) 44–51

  17. Temperature effects on damage evolution in ion-irradiated NiCoCr concentrated solid-solution alloy
    18. G. VeliÅŸa, Z. Fan, M.L. Crespillo, H. Bei, W.J. Weber, Y. Zhang

    Journal of Alloys and Compounds 832 (2020) 154918

  18. Amorphization kinetics in strontium titanate at 16 and 300 K under argon ion irradiation
    19. Gihan VeliÅŸa, Elke Wendler, Liang- Ling Wang, Yanwen Zhang and William J. Weber

    J Mater Sci 54 (2019) 6066–6072

  19. Channeling analysis in studying ion irradiation damage in materials containing various types of defects
    20. Ke Jin, Gihan VeliÅŸa, Haizhou Xue, Taini Yang, Hongbin Bei, William J. Weber, Lumin Wang, Yanwen Zhang

    Journal of Nuclear Materials 517 (2019) 9-16

  20. Corrigendum to “Revealing ionization-induced dynamic recovery in ion-irradiated SrTiO3” [Acta Mater. 149 (2018) 256-264]
    21. Gihan VeliÅŸa, Elke Wendler, Haizhou Xue, Yanwen Zhang, William J. Weber

    Acta Materialia 172 (2019) 202

  21. Early studies on Cr-Coated Zircaloy-4 as enhanced accident tolerant nuclear fuel claddings for light water reactors
    22. Jean-Christophe Brachet, Isabel Idarraga-Trujillo, Marion Le Flem, Matthieu Le Saux, Valerie Vandenberghe, Stephane Urvoy, Elodie Rouesne, Thomas Guilbert, Caroline Toffolon-Masclet, Marc Tupin, Christian Phalippou, Fernando Lomello, Frederic Schuster, Alain Billard, Gihan Velisa, Cedric Ducros, Frederic Sanchette

    Journal of Nuclear Materials 517 (2019) 268-285

  22. Influence of irradiation temperature on void swelling in NiCoFeCrMn and NiCoFeCrPd
    23. Tai-ni Yang, Chenyang Lu, Gihan VeliÅŸa, Ke Jin, Pengyuan Xiu, Yanwen Zhang, Hongbin Bei, Lumin Wang

    Scripta Materialia 158 (2019) 57–61

  23. Ion mass dependence of irradiation-induced damage accumulation in KTaO3
    24. Gihan VeliÅŸa, Elke Wendler , Liang-Ling Wang, Yanwen Zhang and William J. Weber

    J. Mater. Sci. 54 (2019)149-158

  24. Irradiation effects of medium-entropy alloy NiCoCr with and without pre-indentation
    25. Chenyang Lu, Tai-Ni Yang, Ke Jin, Gihan VeliÅŸa, Pengyuan Xiu, Qing Peng, Fei Gao, Yanwen Zhang, Hongbin Bei, William J. Weber, Lumin Wang

    Journal of Nuclear Materials 524 (2019) 60-66

  25. Multi-axial and multi-energy channeling study of disorder evolution in ion-irradiated nickel
    26. Gihan VeliÅŸa, Ke Jin, Zhe Fan, Chenyang Lu, Hongbin Bei, William J. Weber, Lumin Wang, Yanwen Zhang

    Journal of Nuclear Materials 525 (2019) 92-101

  26. Temperature-dependent defect accumulation and evolution in Ni-irradiated NiFe concentrated solid-solution alloy
    27. Zhe Fan, Gihan Velisa, Ke Jin, Miguel L. Crespillo, Hongbin Bei, William J.Weber, Yanwen Zhang

    Journal of Nuclear Materials 519 (2019) 1-9

  27. Delayed damage accumulation by athermal suppression of defect production in concentrated solid solution alloys
    28. G. VeliÅŸa, E. Wendler, S. Zhao, K. Jin, H. Bei, W. J. Weber, and Y. Zhang

    Mater. Res. Lett. 6(2) (2018) 136-141.

  28. Effect of alloying elements on defect evolution in Ni-20X binary alloys
    29. Tai-ni Yang, Chenyang Lu, Gihan Velisa, Ke Jin, Pengyuan Xiu, Miguel L. Crespillo, Yanwen Zhang, Hongbin Bei, Lumin Wang

    Acta Materialia 151 (2018) 159-168.

  29. Enhanced void swelling in NiCoFeCrPd high-entropy alloy by indentation-induced dislocations
    30. Chenyang Lu, Taini Yang, Ke Jin, Gihan Velisa, Pengyuan Xiu, Miao Song, Qing Peng, Fei Gao, Yanwen Zhang, Hongbin Bei, William J. Weber and Lumin Wang

    MATER. RES. LETT. 6(10) (2018) 584–591.

  30. Evolution of local lattice distortion under irradiation in medium- and high-entropy alloys
    31. Y. Tong, G. Velisa, S. Zhao, W. Guo, T. Yang, K. Jin, C. Lu, H. Bei, J.Y.P. Ko, D.C. Pagan, Y. Zhang, L. Wang, F.X. Zhang

    Materialia 2 (2018) 73–81

  31. Interstitial migration behavior and defect evolution in ion irradiated pure nickel and Ni-xFe binary alloys
    32. Chenyang Lu, Taini Yang, Liangliang Niu, Qing Peng, Ke Jin, Miguel L. Crespillo, Gihan Velisa, Haizhou Xue, Feifei Zhang, Pengyuan Xiu, Yanwen Zhang, Fei Gao, Hongbin Bei, William J. Weber, Lumin Wang

    Journal of Nuclear Materials 509 (2018) 237-244

  32. Local structure of NiPd solid solution alloys and its response to ion irradiation
    33. F.X.Zhang, Mohammad W.Ullah ,ShijunZhao, KeJin, Y.Tong,G.Velisa, H.Xue, H.Bei, R.Huang, C.Park, W.J.Weber and Yanwen Zhang

    Journal of Alloys and Compounds 755 (2018) 242-250.

  33. Revealing ionization-induced dynamic recovery in ion-irradiated SrTiO3
    34. G. VeliÅŸa, E. Wendler, H. Xue, Y. Zhang and W. J. Weber

    ACTA MATERIALIA 149 (2018) 256–264

  34. Effects of chemical alternation on damage accumulation in concentrated solid-solution alloys
    35. M. W. Ullah, H. Xue, G. Velisa, K. Jin, H. Bei, W. J. Weber, Y. Zhang

    Scientific Reports 7 (2017) 4147

  35. Irradiation-induced damage evolution in concentrated Ni-based alloys
    36. Gihan Velisa, Mohammad W. Ullah, Haizhou Xue, Ke Jin, Miguel L. Crespillo, Hongbin Bei, William J. Weber, Yanwen Zhang

    ACTA MATERIALIA 135 (2017) 54-60

  36. Local Structure and Short-range Order in a NiCoCr Solid Solution Alloy
    37. F.X. Zhang, S. Zhou, K. Jin, H. Xue, G. Velisa, H. Bei, R. Huang, P. Ko, D. Pagan, J.C. Neuefeind, W.J. Weber, Y. Zhang

    PHYSICAL REVIEW LETTERS 118 (2017) 205501

  37. Suppression of vacancy cluster growth in concentrated solid solution alloys
    38. S. Zhao, G. Velisa, H. Xue, H. Bei, W.J. Weber, Y. Zhang

    ACTA MATERIALIA 125 (2017) 231-237

  38. Ion beam synthesis of ZrCxOy nanoparticles in cubic zirconia
    39. Gihan Velişa, Stamatis Mylonas, Patrick Trocellier, Lionel Thomé, Aurélien Debelle, Sylvain Vaubaillon, and Cyril Bachelet 3

    Journal of Applied Physics 119 (2016) 165902

  39. Simulation of Rutherford backscattering spectrometry from arbitrary atom structures
    40. S. Zhang, K. Nordlund, F. Djurabekova, Y. Zhang, G. Velisa, T. S. Wang

    PHYSICAL REVIEW E 94 (2016) 043319

  40. Study of 16O(12C,α20Ne)α for the investigation of carbon-carbon fusion reaction via the Trojan Horse Method
    41. G.G. Rapisarda,C Spitaleri , C. Bordeanu , Z. Hons , G.G. Kiss, M. La Cognata, J. Mrazek, C. Nita, D. Pantelica, H. Petrascu, R.G. Pizzone, S. Romano,T. Szücs, L. Trache, A. Tumino, G. Velisa

    Journal of Physics: Conference Serie 703 (2016) 012025

  41. Recovery effects due to the interaction between nuclear and electronic energy losses in SiC irradiated with a dual-ion beam
    42. L. Thomé, G. Velişa, S. Miro, A. Debelle, F. Garrido, G. Sattonnay, S. Mylonas, P.Trocellier, Y. Serruys

    Journal of Applied Physics 117(2015) 105901

  42. Behavior of nuclear materials irradiated with a dual ion beam
    43. L. Thomé, G. Velişa, A. Debelle, S. Miro, F. Garrido, P. Trocellier, Y. Serruys

    Nucl. Instrum. Meth. B 326 (2014) 219–222

  43. Characterization of zirconia thin films grown by radio-frequency plasma assisted laser ablation
    44. V. N. Cancea, M. Filipescu, G. VeliÅŸa, V. Ion, A. Andrei, D. Pantelica, R. Birjega, P. Ionescu, N. Scintee, M. Dinescu

    Romanian Reports in Physics 66 (2014) 1137-114

  44. Effects of thermal annealing on the evolution of He bubbles in zirconia
    45. S. Kong, G. Velişa, A. Debelle, T. Yang, C. Wang, L. Thomé, J. Xue, S. Yan, Y.Wang

    Nucl. Instrum. Meth. B 326 (2014) 214–218

  45. Implantation of high concentration noble gases in cubic zirconia and silicon carbide: A contrasted radiation tolerance
    46. G. Velişa, A. Debelle, L. Thomé, S. Mylonas, L.Vincent, A. Boulle, J. Jagielski, D. Pantelica

    Journal of Nuclear Materials 451 (2014) pp. 14-23

  46. Monitoring by raman spectroscopy of the damage induced in the wake of energetic ions
    47. S. Miro, G. Velişa, L. Thomé, P. Trocellier, Y. Serruys, A. Debelle, F. Garrido

    Journal of RAMAN Spectroscopy 45 (2014) 481–486.

  47. Patterning SiC nanoprecipitate in Si single crystals by simultaneous dual beam ion
    48. G. Velişa, P. Trocellier, L. Thomé, S. Vaubaillon, G. Sattonnay, S. Miro, Y. Serruys

    Journal of Material Science 49 (2014) 4899-4904

  48. Combined effects of nuclear and electronic energy losses in solids irradiated with a dual-ion beam
    49. Lionel Thomé, Aurélien Debelle, Frédérico Garrido, Patrick Trocellier, Yves Serruys, Gihan Velişa and Sandrine Miro

    Appl. Phys. Lett. 102 (2013) 141906; http://dx.doi.org/10.1063/1.4801518

  49. Radiation effects in nuclear materials:Role of nuclear and electronic energy losses and their synergy
    50. L. Thomé, A. Debelle, F. Garrido, S. Mylonas, B. Décamps, C. Bachelet, G. Sattonnay, J. Jagielski, I. Jozwik, L. Nowicki, S. Moll, S. Pellegrino, S. Miro, P. Tocellier, Y. Serruys, G. Velişa, C. Grygiel, I. Monnet, P. Simon

    Nucl. Instrum. Meth. B 307 (2013) 43-48

  50. Tailoring of SiC nanoprecipitates formed in Si
    51. G. Velişa, P. Trocellier, S. Vaubaillon, S. Miro, Y. Serruys, É. Bordas, E. Meslin, S. Mylonas, P.E. Coulon, F. Leprêtre, A.Pilz, L. Thomé

    Nucl. Instrum. Meth. B 307 (2013) 165-170

  51. Cross sections for 167° backscattering of 4He from carbon around 4.26 MeV
    52. C.R. Nita, D. Pantelica, R.A. Ionescu, P. Ionescu, G. VeliÅŸa, M. Filipescu

    Nucl. Instrum. Meth. B 292 (2012) 40-44

  52. THE ENERGY CALIBRATION OF THE BUCHAREST FN TANDEM ACCELERATOR
    53. Cristina Roxana NIŢĂ, Dan PANTELICĂ, Gheorghe CĂTA-DANIL, Horia PETRAŞCU, Gihan VELIŞA, Paul IONESCU, Dan G. GHIŢĂ, Mihaela FILIPESCU

    U.P.B. Sci. Bull., Series A, 74 (2012) 1223-7027

  53. Silicon carbide thin films as nuclear ceramic grown by laser ablation
    54. Mihaela Filipescu, Gihan VeliÅŸa, Valentin Ion, Andreea Chis, Nicolae Scintee, Paul Ionescu, Dan Pantelica, Maria Dinescu, Stefan G. Stanciu

    Journal of Nuclear Materials Volume 416, Issues 1-2, 1 September 2011, Pages 18-21

  54. Thermal behaviour of helium-implanted spinel single crystals
    55. G. VeliÅŸa, A. Debelle, L. Vincent, L. Thome, A. Declemy, D. Pantelica, S. Antohe

    Journal of Nuclear Materials Volume 416, Issues 1-2, 1 September 2011, Pages 216-220

  55. He implantation in cubic zirconia: Deleterious effect of thermal annealing
    56. G. VeliÅŸa, A. Debelle, L. Vincent, L. Thome, A. Declemy and D. Pantelica

    Journal of Nuclear Materials Volume 402, Issue 1, 1 July 2010, Pages 87-92

  56. Shape coexistence near the N = 38 shell gap: Magnetic moment of the 981.6 keV JÏ€ = 8+ level in 72As
    57. D. Pantelica, G. Drafta, N. Scintee, P. Ionescu, G. Velisa, F. Negoita

    PHYSICAL REVIEW C 82, 044313 (2010)

  57. Study of the structural modifications induced by He implantation in cubic zirconia
    58. G. VeliÅŸa, A. Debelle, L. Vincent, L. Thome, D. Pantelica and A. Declemy

    Nucl. Instr. Meth. B 268 ( 2010) 2984-2986

  58. Temperature dependent resistivity and Hall effect in proton irradiated CdS thin films
    59. L. ION, V. GHENESCU, S. IFTIMIE, V. A. ANTOHE, A. RADU, M. GUGIU, G. VELISA, O. PORUMB, S. ANTOHE

    Optoelectronics and Advanced Materials - Rapid Communications (OAM-RC) 4 ( 2010) 1114 - 1117

  59. Effects of proton irradiation on structural and optical properties of CdS thin films used in photovoltaic applications
    60. Veta Ghenescu, L. Ion, M. Ghenescu, M. Rusu, M. Gugiu, G. Velisa, Oana Porumb, S. Antohe

    Optoelectronics and Advanced Materials-Rapid Communications, vol.3, issue 30, 1023-1026 (2009)

  60. SBN thin films growth by RF plasma beam assisted pulsed laser deposition
    61. N.D. Scarisoreanu G. Dinescu R. Birjega M. Dinescu D. Pantelica G. Velisa N. Scintee A.C. Galca

    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING , Volume: 93, Issue: 3, Pages: 795-800 (2 July 2008)

  1. Competitive effects of electronic and nuclear energy loss in pre-damaged KTaO3: A possible ion velocity dependence
    2. Gihan VeliÅŸa

    23rd International Conference on Ion Beam Modification of Materials (IBMM) (2024)

  2. Comparison of synergistic and competitive effects in defective KTaO3
    3. Gihan Velișa

    21st International Conference on Radiation Effects in Insulators, September 1-9 2023, Fukuoka, Japonia (2023)

  3. Radiation effects studies at the 3 MV Tandetron of IFIN-HH
    4. Gihan Velișa

    International Symposium on Advanced Materials for Extreme Environments, August 18-22 2023, Beijing, China (2023)

  4. Response of defective KTaO3 to inelastic interactions of ions
    5. G. Velisa, D. Iancu, E. Zarkadoula, M. D. Mihai, Y. Zhang, W. J. Weber

    26th International Conference on the Application of Accelerators in Research & Industry, October 30 to November 3, 2022 Hilton Embassy Suites in Denton, Texas, USA (2022)

  5. Revealing the onset of unprecedented transition from synergistic to competitive effect in defective KTaO3
    6. G. Velisa, D. Iancu, E. Zarkadoula, M. D. Mihai, Y. Zhang, W. J. Weber

    22nd INTERNATIONAL CONFERENCE ON ION BEAM MODIFICATION OF MATERIALS, Lisbon, 10 - 15 July 2022 (2022)

  6. Radiation Effects in Concentrated Solid Solution Alloys
    7. Yanwen Zhang, Gihan Velisa, Shijun Zhao, Ke Jin, Ritesh Sachan, Yury Osetskiy, Chenyang Lu, Lumin Wang, William Weber

    2019 TMS Annual Meeting & Exhibition, San Antonio, Texas, USA, March 10-14, 2019 (2019)

  7. Revealing in-cascade annealing in ion-irradiated SrTiO3
    8. Gihan Velisa, Elke Wendler, Haizhou Xue, Yanwen Zhang, and William J. Weber

    20th International Conference on Radiation Effects in Insulators (REI-20), ASTANA, KAZAKHSTAN, 19-23 August 2019 (2019)

  8. Accelerated Materials Evaluation of Damage Mechanisms in Concentrated Solid Solution Alloys
    9. Yanwen Zhang, Gihan Velisa, Shijun Zhao, Mohammad Ullah, Ke Jin, Hongbin Bei, William Weber

    2018 TMS Annual Meeting & Exhibition, Phoenix, Arizona, USA, March 11-15, 2018 (2018)

  9. Combined ion channeling and computational study of irradiation-induced damage evolution in concentrated solid solution alloys
    10. Gihan Velisa, Shijun Zhao, Mohammad W. Ullah, Elke Wendler, Haizhou Xue, Ke Jin, Miguel L. Crespillo, Hongbin Bei, WilliamJ. Weber and Yanwen Zhang

    E-MRS Spring Meeting 2018, June 18-22, Strasbourg, France (2018)

  10. Effect of Alloying Elements on Defect Evolution in Ni-20X Concentrated Binary Alloys
    11. Taini Yang, Chenyang Lu, Gihan Velisa, Ke Jin, Hongbin Bei, Yanwen Zhang, Lumin Wang

    2018 TMS Annual Meeting & Exhibition, Phoenix, Arizona, USA, March 11-15, 2018 (2018)

  11. Effects of Chemical Disorder on Radiation Response in Medium– and High–entropy Alloys
    12. Yanwen Zhang, Gihan Velisa, Shijun Zhao, Mohammad Ullah, Ke Jin, Chenyang Lu, Fuxiang Zhang, Hongbin Bei, Lumin Wang, William Weber

    2018 TMS Annual Meeting & Exhibition, Phoenix, Arizona, USA, March 11-15, 2018 (2018)

  12. Irradiation-induced damage evolution in concentrated solid-solution alloys
    13. Gihan Velisa, Mohammad W. Ullah, Haizhou Xue, Ke Jin, Miguel L. Crespillo, Hongbin Bei, William J. Weber and Yanwen Zhang

    Materials Science & Technology 2017(MS&T 2017), Pittsburgh , PA , USA, October 08 -12, 2017 (2018)

  13. Probing Local Lattice Distortion in High-entropy Alloys
    14. Yang Tong, Gihan Velisa, Taini Yang, Ke Jin, Chenyang Lu, Hongbin Bei, J. Ko, D. Pagan, R. Huang, Y. Zhang, L. Wang, F. Zhang

    2018 TMS Annual Meeting & Exhibition, Phoenix, Arizona, USA, March 11-15, 2018 (2018)

  14. Radiation Tolerance of Equiatomic Multicomponent Single Phase Alloys Subjected to Ion Irradiation at 16 K
    15. Gihan Velisa; Elke Wendler; Ke Jin; Hongbin Bei; William Weber and Yanwen Zhang

    2018 TMS Annual Meeting & Exhibition, Phoenix, Arizona, USA, March 11-15, 2018 (2018)

  15. Combination of RBS/C and Raman techniques for the investigation of the SNEEL phenomenon in ion-irradiated materials
    16. L. Thomé, S. Miro, G. Velişa, A. Debelle, F. Garrido, G. Sattonnay, P. Trocellier, Y. Serruys

    22nd International Conference on Ion Beam Analysis (IBA-2015), Opatija, Croatia, June 14 – June 19, 2015 (2015)

  16. Ex-Situ and In-Situ Raman Spectroscopy in Ion Irradiated Materials
    17. Sandrine Miro, Daniel Brimbal, Gihan Velişa, Patrick Trocellier, Yves Serruys, Stéphanie Pellegrino, Lionel Thomé, Juan Huguet-Garcia, Dominique Gosset, Jean-Marc Costantini

    MRS Spring Meeting 2014, San Francisco, USA April 21-25, 2014. (2014)

  17. Similarities and differences between SHIBIEC and SNEEL in ion-irradiated solids
    18. L. Thomé, G. Velişa, A. Debelle, S. Miro, F. Garrido, P. Trocellier, Y. Serruys

    19th International Conference on Ion Beam Modifications of Materials (IBMM-2014), Leuven, Belgium, September 14-19, 2014 (2014)

  18. On the “quantification” of the dechanneling yield in channeled C-implanted YSZ single crystals
    19. G. Velisa, P. Trocellier, L. Thomé, A. Debelle, C Bachelet

    E-MRS Spring Meeting 2013, May 27-31, Strasbourg, France (oral presentation) (2013)

  19. Radiation effects in nuclear materials:Role of nuclear and electronic energy losses and their synergy
    20. L. Thomé, A. Debelle, F. Garrido, S. Mylonas, B. Décamps, C. Bachelet, G. Sattonnay, J. Jagielski, I. Jozwik, L. Nowicki, S. Moll, S. Pellegrino, S. Miro, P. Tocellier, Y. Serruys, G. Velisa, C. Grygiel, I. Monnet, P. Simon.

    18th International Conference on Ion Beam Modifications of Materials (IBMM2012), Qingdao, China, September 2-7, 2012 (invited talk) (2012)

  20. Synthèse assistée de nanoprécipités de SiC dans Si par irradiation sur Jannus
    21. G. Velisa, P. Trocellier, S. Vaubaillon, S. Miro, Y. Serruys, F. Leprêtre, E. Bordas, E. Meslin, L. Beck, S. Mylonas, P.E. Coulon, A. Pilz, L. Thomé

    4 th IBAF 2012 Techniques d'analyse par faisceaux d'ions rapides 11-14 décembre 2012 – Cadarache, France (oral presentation) (2012)

  21. Tailoring of SiC nanoprecipitates formed in Si: Role of temperature
    22. G.Velisa, P. Trocellier, S. Vaubaillon, S. Miro, Y. Serruys, É. Bordas, E. Meslin, S. Mylonas, P.E. Coulon, A.Pilz, L. Thomé

    18th International Conference on Ion Beam Modifications of Materials (IBMM2012), Qingdao, China, September 2-7, 2012 (oral presentation) (2012)

  22. Tailoring the structural and morphological properties of zirconia thin films for nuclear applications
    23. M. Filipescu, G. Velisa, V. Ion, A. Andrei, D. Pantelica, R. Birjega, P. Ionescu, N. Scintee, R. Pascu, M. Dinescu

    E-MRS Spring Meeting 2011, May 9 - 13, Nice, France (poster presentation) (2011)

  23. He-implanted nuclear ceramics: microstructural modifications upon thermal annealing
    24. G. Velisa, A. Debelle, L. Vincent , L. Thomé, A. Declémy , D. Pantelica

    E-MRS Spring Meeting 2010, June, 7-11, Strasbourg, France (oral presentation) (2010)

  24. He-implanted Nuclear Ceramics: Microstructural Modifications Upon Thermal Annealing
    25. Gihan Velisa, Aurelien Debelle, Laetitia Vincent, Lionel Thome, Alain Declemy and Dan Pantelica

    2010 MRS Spring Meeting, San Francisco, April 6 - 8, 2010 (poster presentation) (2010)

  25. Observations on RBS/C, X-Rays and TEM studies of He implanted ceramic oxides
    26. G. Velisa, S. Mylonas, A. Debelle, L. Vincent, F. Garrido, L. Thomé, A. Declémy , A. Boulle, D. Pantelica

    8th International Conference on Ion Implantation and other Applications of Ions and Electrons (ION 2010), Kazimierz Dolny, Poland, June 14-17, 2010 (poster presentation) (2010)

  26. Silicon carbide thin films as nuclear ceramic grown by laser ablation
    27. Mihaela Filipescu, Gihan Velisa, Valentin Ion, Andreea Chis, Nicolae Scintee, Paul Ionescu, Dan Pantelica, Maria Dinescu

    E-MRS Spring Meeting 2010, June, 7-11, Strasbourg, France (poster presentation) (2010)

  27. Effects of proton irradiation on the physical properties of CdS polycristalline thin films
    28. Veta Ghenescu, M. Ghenescu, M. I. Rusu, L. Ion, M. Gugiu, Oana Porumb, G. Velisa, S. Antohe

    ROMANIAN CONFERENCE ON ADVANCED MATERIALS(ROCAM 2009), Brasov, Romania, Aug. 25-28,Abstract book pag. 82, 2009 (2009)

  28. Effects of proton irradiation on the structural and optical properties of CdS polycristalline thin films
    29. Oana Ghenescu, Sorina Iftimie, G. Velisa, Oana Porumb, L. Ion, S. Antohe

    Annual Scientific Conference, Bucharest, Romania, June 5, Oral Presentation, Program And Abstracts, pag. 91, 2009 (2009)

  29. Investigations on the structural and morphological properties of zirconia thin films for applications in the field of environment protection
    30. M. Filipescu, G. Velisa, V. Ion, A. Chis, D. Pantelica, R. Birjega, P. Ionescu, N. Scintee, R. Pascu, M. Dinescu

    Conferinta E-MRS (European Material Research Society), Strasbourg – Franta, June 8-12, 2009 (2009)

  30. Study of the structural modifications induced by He implantation in cubic zirconia
    31. G. Velisa, A. Debelle, L. Vincent, L. Thomé, D. Pantelica, A. Declémy

    15th Radiation Effects in Insulators(REI 2009), Padova, Italy, Aug.30- Sept.4, 2009 (2009)

  31. TEM characterization of ferromagnetic Co-implanted ZnO films
    32. Corneliu GHICA, Leona Cristina NISTOR, Victor Eugen KUNCSER, Gabriel SCHINTEIE,George EPURESCU, Maria DINESCU, Lucian ION, Stefan ANTOHE, Gihan VELISA, Paul IONESCU, Nicolae SCINTEE, Dan PANTELICA, Jean-Jacques GROB

    Conferinta E-MRS (European Material Research Society), Strasbourg – Franta, June 8-12, 2009 (2009)

  32. Defects induced by proton irradiation in CdTe thin films used as absorber in photovoltaic applications
    33. Veta Ghenescu , L.Ion, M. Ghenescu, D. Bazavan, Rosemary Bazavan, V. Covlea, G. Velisa, M. Gugiu, S. Antohe

    E-MRS 2008 Spring Meeting (2008)

  33. SBN THIN FILMS GROWTH BY RF PLASMA BEAM ASSISTED PULSED LASER DEPOSITION
    34. N.D. Scarisoreanu, G. Dinescu, D. Dumitras, M. Dinescu and D. Pantelica, G. Velisa, N. Scinteie

    9th International Conference on Laser Ablation (COLA 2007),Tenerife, Spain,September 24-28, 2007 (2007)

  1. Proceedings of the 14th European Conference on Accelerators in Applied Research and Technology (ECAART14), Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Volume 541, August 2023
    2. Ion Burducea, Gihan Velisa, Dan Gabriel Ghita, Mihai Straticiuc

    2023

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