Antimatter and Nuclear Engineering

Organisational unit: Research group

Research outputs

  1. 2020
  2. Published

    Vacancy cluster growth and thermal recovery in hydrogen-irradiated tungsten

    Zibrov, M., Egger, W., Heikinheimo, J., Mayer, M. & Tuomisto, F., 1 Apr 2020, In : Journal of Nuclear Materials. 531, 152017.

    Research output: Contribution to journalArticle

  3. Published

    Effect of interstitial carbon on the evolution of early-stage irradiation damage in equi-atomic FeMnNiCoCr high-entropy alloys

    Lu, E., Makkonen, I., Mizohata, K., Li, Z., Räisänen, J. & Tuomisto, F., 14 Jan 2020, In : Journal of Applied Physics. 127, 2, p. 1-7 7 p., 025103.

    Research output: Contribution to journalArticle

  4. 2019
  5. Published

    Measurement of the 2(+) -> 0(+) ground-state transition in the beta decay of F-20

    Kirsebom, O. S., Hukkanen, M., Kankainen, A., Trzaska, W. H., Stroemberg, D. F., Martinez-Pined, G., Andersen, K., Bodewits, E., Brown, B. A., Canete, L. & 31 others, Cederkall, J., Enqvist, T., Eronen, T., Fynbo, H. O. U., Geldhof, S., de Groote, R., Jenkins, D. G., Jokinen, A., Joshi, P., Khanam, A., Kostensalo, J., Kuusiniemi, P., Langanke, K., Moore, T. J. T., Munch, M., Nesterenko, D. A., Ovejas, J. D., Penalla, H., Pohjalainen, T., Reponen, M., Rinta-Antila, S., Riisager, K., de Roubin, A., Schotanus, P., Srivastava, P. C., Suhonen, J., Swartz, J. A., Tengblad, O., Vilen, M., Vinals, S. & Aysto, J., 24 Dec 2019, In : PHYSICAL REVIEW C. 100, 6, p. 1-12 12 p., 065805.

    Research output: Contribution to journalArticle

  6. Published

    Unusual properties of the RY3 center in GaN

    Reshchikov, M. A., Sayeed, R. M., Ozgur, U., Demchenko, D. O., McNamara, J. D., Prozheeva, Tuomisto, F., Helava, H., Usikov, A. & Makarov, Y., 18 Jul 2019, In : Physical Review B. 100, 4, p. 1-19 19 p., 045204.

    Research output: Contribution to journalArticle

  7. Published

    Heavily phosphorus doped germanium: Strong interaction of phosphorus with vacancies and impact of tin alloying on doping activation

    Vohra, A., Khanam, A., Slotte, J., Makkonen, I., Pourtois, G., Porret, C., Loo, R. & Vandervorst, W., 14 Jun 2019, In : Journal of Applied Physics. 125, 22, p. 1-7 7 p., 225703.

    Research output: Contribution to journalArticle

  8. Published

    Direct observation of mono-vacancy and self-interstitial recovery in tungsten

    Heikinheimo, J., Mizohata, K., Räisänen, J., Ahlgren, T., Jalkanen, P., Lahtinen, A., Catarino, N., Alves, E. & Tuomisto, F., 1 Feb 2019, In : APL Materials. 7, 2, p. 1-7 021103.

    Research output: Contribution to journalArticle

  9. Published

    Evolution of phosphorus-vacancy clusters in epitaxial germanium

    Vohra, A., Khanam, A., Slotte, J., Makkonen, I., Pourtois, G., Loo, R. & Vandervorst, W., 14 Jan 2019, In : Journal of Applied Physics. 125, 2, 025701.

    Research output: Contribution to journalArticle

  10. Published

    Ga vacancies and electrical compensation in β-Ga 2 O 3 thin films studied with positron annihilation spectroscopy

    Tuomisto, F., Karjalainen, A., Prozheeva, V., Makkonen, I., Wagner, G. & Baldini, M., 1 Jan 2019, Oxide-Based Materials and Devices X. Rogers, D. J., Teherani, F. H. & Look, D. C. (eds.). p. 1-8 1091910. (Proceedings of SPIE; vol. 10919).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  11. Published

    A large deformation model for chemoelastic porous media - Bentonite clay in spent nuclear fuel disposal

    Pulkkanen, V-M., 2019, Aalto University. 263 p.

    Research output: ThesisDoctoral ThesisMonograph

  12. Published

    Spectroscopy of defects in neutron irradiated ammono-thermal GaN by combining photoionization, photoluminescence and positron annihilation techniques

    Pavlov, J., Ceponis, T., Deveikis, L., Heikkinen, T., Raisanen, J., Rumbauskas, Tamulaitis, G., Tuomisto, F. & Gaubas, E., 2019, In : LITHUANIAN JOURNAL OF PHYSICS. 59, 4, p. 211-223 13 p.

    Research output: Contribution to journalArticle

  13. Published

    SYP2019 - Suomalaisen Ydintekniikan Päivät alkavat olla perinne

    Ala-Heikkilä, J. & Rantala, T., 2019, In : ATS Ydintekniikka. 48, 4, p. 6-9 4 p.

    Research output: Contribution to journalArticle

  14. 2018
  15. Published

    Influence of Fermi level position on vacancy-assisted diffusion of aluminum in zinc oxide

    Sky, T. N., Johansen, K. M., Venkatachalapathy, V., Svensson, B. G., Vines, L. & Tuomisto, F., 28 Dec 2018, In : Physical Review B. 98, 24, p. 1-24 245204.

    Research output: Contribution to journalArticle

  16. Published

    Preface

    Freitas, J. A., Tuomisto, F. & Pimputkar, S., 1 Nov 2018, In : Journal of Crystal Growth. 501, 1 p.

    Research output: Contribution to journalEditorial

  17. Published

    Ydinenergia-alan kesäkoululaiset Suomen Turussa

    Ala-Heikkilä, J., Nov 2018, In : ATS Ydintekniikka. 47, 2, p. 8-9 2 p.

    Research output: Contribution to journalArticle

  18. Published

    Laboratory-scale X-ray absorption spectroscopy approach for actinide research: Experiment at the uranium L3-edge

    Bès, R., Ahopelto, T., Honkanen, A. P., Huotari, S., Leinders, G., Pakarinen, J. & Kvashnina, K., 15 Aug 2018, In : Journal of Nuclear Materials. 507, p. 50-53 4 p.

    Research output: Contribution to journalArticle

  19. Published

    New insight in the uranium valence state determination in UyNd1−yO2±x

    Bes, R., Kvashnina, K., Rossberg, A., Dottavio, G., Desgranges, L., Pontillon, Y., Solari, P. L., Butorin, S. & Martin, P., 15 Aug 2018, In : Journal of Nuclear Materials. 507, p. 145-150

    Research output: Contribution to journalArticle

  20. Published

    Finnish technologies for monitoring of the Comprehensive Nuclear-Test-Ban Treaty

    Ala-Heikkilä, J., Jul 2018, Cores Symposium on Radiation in the Environment: Scientific Achievements and Challenges for the Society. Salomaa, S., Lusa, M. & Vaaramaa, K. (eds.). Helsinki: STUK Säteilyturvakeskus, p. 58-61 4 p. (STUK-A; no. 261).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  21. Published

    Effects of alloy composition and Si-doping on vacancy defect formation in (InxGa1- x)2O3 thin films

    Prozheeva, V., Hölldobler, R., Von Wenckstern, H., Grundmann, M. & Tuomisto, F., 28 Mar 2018, In : Journal of Applied Physics. 123, 12, p. 1-6 125705.

    Research output: Contribution to journalArticle

  22. Published

    15 years of the European Nuclear Education Network (ENEN Association)

    Cizelj, L., Starflinger, J., Decobert, V., Bazargan-Sabet, B., Tuomisto, F., Coeck, M., Anzieu, P., Roberts, J., Wheldon, T. K. & Porras, P. D., 1 Jan 2018, 2018 26th International Conference on Nuclear Engineering: Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance. American Society of Mechanical Engineers, Vol. 8. 6 p. ICONE26-82611

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  23. Published

    Trends in the valence band electronic structures of mixed uranium oxides

    Kvashnina, K. O., Kowalski, P. M., Butorin, S. M., Leinders, G., Pakarinen, J., Bès, R., Li, H. & Verwerft, M., 1 Jan 2018, In : Chemical Communications. 54, 70, p. 9757-9760 4 p.

    Research output: Contribution to journalArticle

  24. Published
  25. Published

    Modelling of JET and ITER reactor relevant plasma neutron source for neutronics calculation chain

    Sirén, P., 2018, Aalto University. 126 p.

    Research output: ThesisDoctoral ThesisCollection of Articles

  26. Published

    On the Evolution of Strain and Electrical Properties in As-Grown and Annealed Si: P Epitaxial Films for Source-Drain Stressor Applications

    Dhayalan, S. K., Kujala, J., Slotte, J., Pourtois, G., Simoen, E., Rosseel, E., Hikavyy, A., Shimura, Y., Loo, R. & Vandervorst, W., 2018, In : ECS Journal of Solid State Science and Technology. 7, 5, p. P228-P237 10 p.

    Research output: Contribution to journalArticle

  27. Published

    The ENEN+ Project: Attracting, Retaining and Developing New Nuclear Talents Beyond Academic Curricula

    Cizelj, L., Pesznyak, C., Bazargan-Sabet, B., Abdelouas, A., Tuomisto, F., Coeck, M. & Porras, P. D., 2018, PROCEEDINGS OF THE 26TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING: Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance London, England, July 22–26, 2018. American Society of Mechanical Engineers, 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  28. 2017
  29. Published

    Evaluation of the concentration of point defects in GaN

    Reshchikov, M. A., Usikov, A., Helava, H., Makarov, Y. N., Prozheeva, V., Makkonen, I., Tuomisto, F., Leach, J. H. & Udwary, K., 1 Dec 2017, In : Scientific Reports. 7, 1, p. 1-11 9297.

    Research output: Contribution to journalArticle

  30. Published

    Amphoteric Be in GaN: Experimental Evidence for Switching between Substitutional and Interstitial Lattice Sites

    Tuomisto, F., Prozheeva, V., Makkonen, I., Myers, T. H., Bockowski, M. & Teisseyre, H., 9 Nov 2017, In : Physical Review Letters. 119, 19, p. 1-5 196404.

    Research output: Contribution to journalArticle

  31. Published

    Positron annihilation analysis of the atomic scale changes in oxidized Zircaloy-4 samples

    Heikinheimo, J., Ortner, S., Makkonen, I., Kujala, J., Blackmur, M. & Tuomisto, F., 1 Nov 2017, In : Journal of Nuclear Materials. 495, p. 172-180 9 p.

    Research output: Contribution to journalArticle

  32. Published

    Formation of Zn- and O- vacancy clusters in ZnO through deuterium annealing

    Johansen, K. M., Tuomisto, F., Makkonen, I. & Vines, L., Oct 2017, In : MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING. 69, p. 23-27 5 p.

    Research output: Contribution to journalArticle

  33. Published

    Subsurface damage in polishing-annealing processed ZnO substrates

    Prozheeva, V., Johansen, K. M., Neuvonen, P. T., Zubiaga, A., Vines, L., Kuznetzov, A. Y. & Tuomisto, F., Oct 2017, In : MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING. 69, p. 19-22

    Research output: Contribution to journalArticle

  34. Published
  35. Published

    Hole density and acceptor-type defects in MBE-grown GaSb1-x Bix

    Segercrantz, N., Slotte, J., Makkonen, I., Tuomisto, F., Sandall, I. C., Ashwin, M. J. & Veal, T. D., 3 Jul 2017, In : Journal of Physics D: Applied Physics. 50, 29, p. 1-6 6 p., 295102.

    Research output: Contribution to journalArticle

  36. Published

    Evolution of the Uranium Chemical State in Mixed-Valence Oxides

    Leinders, G., Bes, R., Pakarinen, J., Kvashnina, K. & Verwerft, M., 19 Jun 2017, In : Inorganic Chemistry. 56, 12, p. 6784-6787 4 p.

    Research output: Contribution to journalArticle

  37. Published

    Defects in Single Crystalline Ammonothermal Gallium Nitride

    Suihkonen, S., Pimputkar, S., Sintonen, S. & Tuomisto, F., Jun 2017, In : Advanced Electronic Materials. 3, 6, p. 1-18 1600496.

    Research output: Contribution to journalArticle

  38. Published

    Instability of the Sb vacancy in GaSb

    Segercrantz, N., Slotte, J., Tuomisto, F., Mizohata, K. & Raisanen, J., 3 May 2017, In : Physical Review B. 95, 18, p. 1-5 5 p., 184103.

    Research output: Contribution to journalArticle

  39. Published

    Effects of grain size and deformation temperature on hydrogen-enhanced vacancy formation in Ni alloys

    Lawrence, S. K., Yagodzinskyy, Y., Hänninen, H., Korhonen, E., Tuomisto, F., Harris, Z. D. & Somerday, B. P., 15 Apr 2017, In : Acta Materialia. 128, p. 218-226 9 p.

    Research output: Contribution to journalArticle

  40. Published

    Radiation-induced alloy rearrangement in InxGa1− xN

    Prozheeva, V., Makkonen, I., Cuscó, R., Artús, L., Dadgar, A., Plazaola, F. & Tuomisto, F., 27 Mar 2017, In : Applied Physics Letters. 110, 13, p. 1-4 132104.

    Research output: Contribution to journalArticle

  41. Published

    Intermixing studies in GaN1-xSbx highly mismatched alloys

    Sarney, W. L., Svensson, S. P., Ting, M., Segercrantz, N., Walukiewicz, W., Yu, K. M., Martin, R. W., Novikov, S. V. & Foxon, C. T., 20 Jan 2017, In : Applied Optics. 56, 3, p. B64-B69

    Research output: Contribution to journalArticle

  42. Published

    Applications of positron annihilation spectroscopy in nuclear materials research

    Heikinheimo, J., 2017, Aalto University. 114 p.

    Research output: ThesisDoctoral ThesisCollection of Articles

  43. Published

    Charge compensation mechanisms in U1-xGdxO2 and Th1-xGdxO2-x/2 studied by X-ray Absorption Spectroscopy

    Bes, R., Pakarinen, J., Baena, A., Conradson, S., Verwerft, M. & Tuomisto, F., 2017, In : Journal of Nuclear Materials. 489, p. 9–21

    Research output: Contribution to journalArticle

  44. Published

    Optoelectronic properties of III-V compounds and alloys

    Segercrantz, N., 2017, Aalto University. 124 p.

    Research output: ThesisDoctoral ThesisCollection of Articles

  45. 2016
  46. Published

    Undoped p-type GaN1-xSbx alloys: Effects of annealing

    Segercrantz, N., Baumgartner, Y., Ting, M., Yu, K. M., Mao, S. S., Sarney, W. L., Svensson, S. P. & Walukiewicz, W., 19 Dec 2016, In : Applied Physics Letters. 109, 25, p. 1-5 252102.

    Research output: Contribution to journalArticle

  47. Published

    Electrical compensation via vacancy-donor complexes in arsenic-implanted and laser-annealed germanium

    Kalliovaara, T., Slotte, J., Makkonen, I., Kujala, J., Tuomisto, F., Milazzo, R., Impellizzeri, G., Fortunato, G. & Napolitani, E., 31 Oct 2016, In : Applied Physics Letters. 109, 18, p. 1-4 182107.

    Research output: Contribution to journalArticle

  48. Published

    Si nanocrystals and nanocrystal interfaces studied by positron annihilation

    Kujala, J., Slotte, J., Tuomisto, F., Hiller, D. & Zacharias, M., 14 Oct 2016, In : Journal of Applied Physics. 120, 14, p. 1-6 145302.

    Research output: Contribution to journalArticle

  49. Published

    Flux renormalization in constant power burnup calculations

    Isotalo, A. E., Davidson, G. G., Pandya, T. M., Wieselquist, W. A. & Johnson, S. R., 1 Oct 2016, In : ANNALS OF NUCLEAR ENERGY. 96, p. 148-157 10 p.

    Research output: Contribution to journalArticle

  50. Published

    Positron surface state as a spectroscopic probe for characterizing surfaces of topological insulator materials

    Callewaert, V., Shastry, K., Saniz, R., Makkonen, I., Barbiellini, B., Assaf, B. A., Heiman, D., Moodera, J. S., Partoens, B., Bansil, A. & 1 others, Weiss, A. H., 6 Sep 2016, In : Physical Review B. 94, 11, 115411.

    Research output: Contribution to journalArticle

  51. Published
  52. Published

    Calculating time-integral quantities in depletion calculations

    Isotalo, A., 1 Jul 2016, In : NUCLEAR SCIENCE AND ENGINEERING. 183, 3, p. 421-429 9 p.

    Research output: Contribution to journalArticle

  53. Published

    Highly mismatched GaN1-xSbx alloys: Synthesis, structure and electronic properties

    Yu, K. M., Sarney, W. L., Novikov, S. V., Segercrantz, N., Ting, M., Shaw, M., Svensson, S. P., Martin, R. W., Walukiewicz, W. & Foxon, C. T., 28 Jun 2016, In : Semiconductor Science and Technology. 31, 8, p. 1-22 083001.

    Research output: Contribution to journalArticle

  54. Published

    Vacancy-donor complexes in highly n-type Ge doped with As, P and Sb

    Kujala, J., Südkamp, T., Slotte, J., Makkonen, I., Tuomisto, F. & Bracht, H., 28 Jun 2016, In : Journal of physics: Condensed matter. 28, 33, p. 1-7 335801.

    Research output: Contribution to journalArticle

  55. Published

    Preface to Special Topic: Defects in Semiconductors

    Tuomisto, F. & Makkonen, I., 14 May 2016, In : Journal of Applied Physics. 119, 18, 1 p., 181301.

    Research output: Contribution to journalEditorial

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