Antimatter and Nuclear Engineering

Organisational unit: Research group

Research outputs

  1. 2011
  2. Published

    Defect evolution and impurity migration in Na implanted ZnO

    Neuvonen, P. T., Vines, L., Venkatachalapathy, V., Zubiaga, A., Tuomisto, F., Hallén, A., Svensson, B. G. & Kuznetsov, A. Y., Nov 2011, In : Physical Review B. 84, 20, p. 1-7 7 p., 205202.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Time dependence of charge transfer processes in diamond studied with positrons

    Mäki, J-M., Tuomisto, F., Varpula, M., Fisher, D., Khan, R. U. A. & Martineau, P. M., Nov 2011, In : Physical Review Letters. 107, 21, p. 1-5 5 p., 217403.

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    H passivation of Li on Zn-site in ZnO: Positron annihilation spectroscopy and secondary ion mass spectrometry

    Johansen, K. M., Zubiaga, A., Tuomisto, F., Monakhov, E. V., Kuznetsov, A. Y. & Svensson, B. G., Sep 2011, In : Physical Review B. 84, 11, p. 1-4 4 p., 115203.

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Identifying vacancy complexes in compound semiconductors with positron annihilation spectroscopy: a case study of InN

    Rauch, C., Makkonen, I. & Tuomisto, F., Sep 2011, In : Physical Review B. 84, 12, p. 1-9 9 p., 125201.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Self-compensation in semiconductors: the Zn-vacancy in Ga-doped ZnO

    Look, D. C., Leedy, K. D., Vines, L., Svensson, B. G., Zubiaga, A., Tuomisto, F., Doutt, D. & Brillson, L. J., Sep 2011, In : Physical Review B. 84, 11, p. 1-6 6 p., 115202.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Identification of the VAl-ON defect complex in AlN single crystals

    Mäki, J-M., Makkonen, I., Tuomisto, F., Karjalainen, A., Suihkonen, S., Räisänen, J., Chemekova, T. Y. & Makarov, Y. N., 29 Aug 2011, In : Physical Review B. 84, 8, p. 1_5 4 p., 081204.

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    Tracking defect-induced ferromagnetism in GaN:Gd

    Roever, M., Malindretos, J., Bedoya-Pinto, A., Rizzi, A., Rauch, C. & Tuomisto, F., Aug 2011, In : Physical Review B. 84, 8, p. 1-4 4 p., 081201.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Towards Experimental Identification of Vacancy Complexes in InN

    Rauch, C., Makkonen, I. & Tuomisto, F., Jul 2011, In : PHYSICA STATUS SOLIDI B: BASIC SOLID STATE PHYSICS. 208, 7, p. 1548-1550 3 p.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Direct observations of the vacancy and its annealing in germanium

    Slotte, J., Kilpeläinen, S., Tuomisto, F., Räisänen, J. & Nylansted Larsen, A., Jun 2011, In : Physical Review B. 83, 23, p. 1-5 5 p., 235212.

    Research output: Contribution to journalArticleScientificpeer-review

  11. Published

    Identification of substitutional Li in n-type ZnO and its role as an acceptor

    Johansen, K. M., Zubiaga, A., Makkonen, I., Tuomisto, F., Neuvonen, P. T., Knutsen, K. E., Monakhov, E. V., Kuznetsov, A. Y. & Svensson, B. G., Jun 2011, In : Physical Review B. 83, 24, p. 1-7 7 p., 245208.

    Research output: Contribution to journalArticleScientificpeer-review

  12. Published

    Evolution of E-centers during the annealing of Sb-doped Si0.8Ge0.2

    Kilpeläinen, S., Tuomisto, F., Slotte, J., Lundsgaard Hansen, J. & Nylandsted Larsen, A., Mar 2011, In : Physical Review B. 83, 9, p. 1-5 5 p., 094115.

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Positron and luminescence lifetimes in annealed synthetic quartz

    Chithambo, M. L., Sane, P. & Tuomisto, F., Mar 2011, In : RADIATION MEASUREMENTS. 46, 3, p. 310-318 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    Void volume variations in contact lens polymers

    Sane, P., Tuomisto, F. & Holopainen, J. M., Feb 2011, In : CONTACT LENS AND ANTERIOR EYE. 34, 1, p. 2-6 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    3D ASCOT simulations of 13C transport in ASDEX Upgrade

    Kurki-Suonio, T., Miettunen, J., Makkonen, T., Groth, M., Hirvijoki, E., Hakola, A., Likonen, J., Krieger, K. & Äkäslompolo, S., 2011, 38th EPS Conference on Plasma Physics, Strasbourg, France, June 27 - July 1, 2011. p. O3.107

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

  16. Published

    Analysis of twisting of cellulose nanofibrils in atomistic molecular dynamics simulations

    Paavilainen, S., Rog, T. & Vattulainen, I., 2011, In : Journal of Physical Chemistry B. 115, 14, p. 3747-3755

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    ASCOT simulations of 13C transport in ASDEX Upgrade

    Miettunen, J., Kurki-Suonio, T., Akaslompolo, S., Makkonen, T., Groth, M., Hirvijoki, E., Hakola, A., Likonen, J. & Krieger, K., 2011.

    Research output: Working paperProfessional

  18. Published

    Comparison of depletion algorithms for large systems of nuclides

    Isotalo, A. E. & Aarnio, P., 2011, In : ANNALS OF NUCLEAR ENERGY. 38, 2-3, p. 261-268

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published
  20. Published

    Determination of defect content and defect profile in semiconductor heterostructures

    Zubiaga, A., Garcia, J. A., Plazaola, F., Zuñiga-Perez, J. & Muñoz-Sanjose, V., 2011, In : Journal of Physics: Conference Series. 265, 1

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published
  22. Published

    Gyrokinetic particle simulation of a tokamak Ohmic transport equilibrium

    Korpilo, T., Heikkinen, J. A., Janhunen, S. J., Kiviniemi, T. P. & Leerink, S., 2011, p. P4.119.

    Research output: Working paperProfessional

  23. Published

    Higher order methods for burnup calculations with Bateman solutions

    Isotalo, A. E. & Aarnio, P., 2011, In : ANNALS OF NUCLEAR ENERGY. 38, 9, p. 1987-1995

    Research output: Contribution to journalArticleScientificpeer-review

  24. Published

    Kinetic modelling of impurity transport in tokamaks

    Miettunen, J., Kurki-Suonio, T., Groth, M., Hakola, A., Hirvijoki, E., Krieger, K., Likonen, J., Makkonen, T. & Äkäslompolo, S., 2011.

    Research output: Working paperProfessional

  25. Published

    LINSSI - SQL Database for Gamma-Ray Spectrometry, Part I: Database, Version 2.3

    Aarnio, P., Ala-Heikkilä, J., Hoffman, I., Ilander, T., Klemola, S., Mattila, A., Antero Kuusi, A., Moring, M., Nikkinen, M., Pelikan, A., Ristkari, S., Salonen, T., Siiskonen, T., Smolander, P., Toivonen, H., Ungar, K., Vesterbacka, K. & Zhang, W., 2011, p. 1-119.

    Research output: Working paperProfessional

  26. Published

    LINSSI - SQL Database for Gamma-Ray Spectrometry, Part II: Scripts and Interfaces, Version 2.3

    Aarnio, P., Ala-Heikkilä, J., Hoffman, I., Ilander, T., Klemola, S., Mattila, A., Kuusi, A., Moring, M., Nikkinen, M., Pelikan, A., Ristkari, S., Salonen, T., Siiskonen, T., Smolander, P., Toivonen, H., Ungar, K., Vesterbacka, K. & Zhang, W., 2011, Aalto University School of Science, 74 p. (Helsinki University of Technology Publications in Engineering Physics. A; no. TKK-F-A862).

    Research output: Working paperProfessional

  27. Published

    N- and O-methylation of sphingomyelin markedly affects its membrane properties and interactions with cholesterol

    Bjorkbom, A., Rog, T., Kankaanpaa, P., Lindroos, D., Kaszuba, K., Kurita, M., Yamaguchi, S., Yamamoto, T., Jaikishan, S., Paavolainen, L., Paivarinne, J., Nyholm, T. K. M., Katsumura, S., Vattulainen, I. & Slotte, J. P., 2011, In : BIOCHIMICA ET BIOPHYSICA ACTA: BIOMEMBRANES. 1808, 4, p. 1179-1186

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    New Data Processing Features in the Serpent Monte Carlo Code

    Viitanen, T. & Leppänen, J., 2011, In : Journal of the Korean Physical Society. 59, 2, p. 1365-1368

    Research output: Contribution to journalArticleScientificpeer-review

  29. Published

    Nuclear education in the new era - case Finland

    Ala-Heikkilä, J. J., Salomaa, R. R. E. & Aarnio, P., 2011, Nuclear education and training NESTet 2011, Prague, May 15-18, 2011. Brussels, Belgium: European Nuclear Society, p. 20-24

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

  30. Published

    Parametric study of square-extensional mode in piezoelectrically transduced microelectromechanical resonators

    Lipiäinen, L., Kokkonen, K., Jaakkola, A. & Kaivola, M., 2011, Physics Days 2011, Helsinki, March 29-31, 2011. p. 78

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

  31. Published

    Substep methods for burnup calculations with Bateman solutions

    Isotalo, A. E. & Aarnio, P., 2011, In : ANNALS OF NUCLEAR ENERGY. 38, 11, p. 2509-2514

    Research output: Contribution to journalArticleScientificpeer-review

  32. Published

    Vacancy defects in III-nitrides: what does positron annihilation spectroscopy reveal?

    Tuomisto, F., 2011, In : Journal of Physics: Conference Series. 265, 1, p. 1-12 12 p., 012003.

    Research output: Contribution to journalArticleScientificpeer-review

  33. 2010
  34. Published

    Counting statistics of transport through Coulomb blockade nanostructures: high-order cumants and non-Markovian effects

    Flindt, C., Novotny, T., Braggio, A. & Jauho, A-P., 5 Oct 2010, In : Physical Review B. 82, 15, p. 1-25 25 p., 155407.

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    Defect redistribution in post-irradiation rapid-thermal-annealed InN

    Reurings, F., Rauch, C., Tuomisto, F., Jones, R. E., Yu, K. M., Walukiewicz, W. & Schaff, W. J., Oct 2010, In : Physical Review B. 82, 15, p. 1-4 4 p., 153202.

    Research output: Contribution to journalArticleScientificpeer-review

  36. Published

    Vacancy defects in bulk ammonothermal GaN crystals

    Tuomisto, F., Mäki, J-M. & Zajac, M., 1 Sep 2010, In : Journal of Crystal Growth. 312, 18, p. 2620-2623 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    Influence of confining potentials on the exchange coupling in double quantum dots

    Pedersen, J. G., Flindt, C., Jauho, A-P. & Mortensen, N. A., 17 May 2010, In : Physical Review B. 81, 19, p. 1-4 4 p., 193406.

    Research output: Contribution to journalArticleScientificpeer-review

  38. Published

    Diffusion of cobalt in ion-implanted ZnO

    Koskelo, O., Räisänen, J., Eversheim, D., Tuomisto, F., Grasza, K. & Mycielski, A., 3 May 2010, In : Thin Solid Films. 518, 14, p. 3894-3897 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    In-vacancies in Si-doped InN

    Rauch, C., Reurings, F., Tuomisto, F., Veal, T., McConville, C. F., Lu, H., Schaff, W. J., Gallinat, C. S., Koblmüller, G., Speck, J. S., Egger, W., Löwe, B., Ravelli, L. & Sojak, S., May 2010, In : PHYSICA STATUS SOLIDI A: APPLICATIONS AND MATERIALS SCIENCE. 207, 5, p. 1083-1086 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  40. Published

    Irradiation-induced defects in InN and GaN studied with positron annihilation

    Reurings, F., Tuomisto, F., Egger, W., Löwe, B., Ravelli, L., Sojak, S., Liliental-Weber, Z., Jones, R. E., Yu, K. M., Walukiewicz, W. & Schaff, W. J., May 2010, In : PHYSICA STATUS SOLIDI A: APPLICATIONS AND MATERIALS SCIENCE. 207, 5, p. 1087-1090 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  41. Published

    Temperature-induced Structural Transition in-situ in Porcine Lens - Changes Observed in Void Size Distribution

    Sane, P., Tuomisto, F., Wiedmer, S. K., Nyman, T., Vattulainen, I. & Holopainen, J. M., May 2010, In : BIOCHIMICA ET BIOPHYSICA ACTA: BIOMEMBRANES. 1798, 5, p. 958-965 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  42. Published

    Stabilization of Ge-rich defect complexes originating from E centers in SiGe:P

    Kilpeläinen, S., Kuitunen, K., Tuomisto, F., Slotte, J., Radamson, H. H. & Kuznetsov, A. Y., Apr 2010, In : Physical Review B. 81, 13, p. 1-4 4 p., 132103.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    Divacancies at room temperature in germanium

    Slotte, J., Kuitunen, K., Kilpeläinen, S. H., Tuomisto, F. & Capan, I., 26 Feb 2010, In : Thin Solid Films. 518, 9, p. 2314-2316 3 p.

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    Effect of Hydrogen on Plastic Strain Localization in Single Crystals of Austenitic Stainless Steel

    Yagodzinskyy, Y., Saukkonen, T., Kilpeläinen, S., Tuomisto, F. & Hänninen, H., Feb 2010, In : Scripta Materialia. 62, 3, p. 155-158 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  45. Published

    Vacancy defect and defect cluster energetics in ion-implanted ZnO

    Dong, Y., Tuomisto, F., Svensson, B. G., Kuznetsov, A. Y. & Brillson, L. J., Feb 2010, In : Physical Review B. 81, 8, p. 1-4 4 p., 081201.

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    Revealing the Microstructural Changes in Tissues In-Situ with Positron Annihilation Spectroscopy

    Sane, P., Tuomisto, F., Vattulainen, I. & Holopainen, J., Jan 2010, In : Biophysical Journal. 98, 3, p. 663a-663a 1 p.

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    Acceptor Type Vacancy Complexes In As-Grown ZnO

    Zubiaga, A., Tuomisto, F. & Zuniga-Perez, J., 2010, 2010 WIDE BANDGAP CUBIC SEMICONDUCTORS: FROM GROWTH TO DEVICES. Ferro, G. & Siffert, P. (eds.). American Institute of Physics, p. 217-220 4 p. (AIP Conference Proceedings ; vol. 1292).

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

  48. Published

    Atomic carbon chains as spin-filters: an Ab initio transport study

    Fürst, J. A., Brandbyge, M. & Jauho, A. P., 2010, In : EPL. 91

    Research output: Contribution to journalArticleScientificpeer-review

  49. Published

    Automated analysis for large amount gaseous fission product gamma-scanning spectra from nuclear power plant and its data mining

    Zhang, W., Ala-Heikkilä, J., Ungar, K., Hoffman, I. & Lawrie, R., 2010, In : Journal of Radioanalytical and Nuclear Chemistry. 284, 3, p. 647-651

    Research output: Contribution to journalArticleScientificpeer-review

  50. Published

    Changing vacancy balance in ZnO by tuning synthesis between zinc/oxygen lean conditions

    Venkatachalapathy, V., Galeckas, A., Zubiaga, A., Tuomisto, F. & Kuznetsov, A. Y., 2010, In : Journal of Applied Physics. 108, 4, p. 1-3 3 p., 046101.

    Research output: Contribution to journalArticleScientificpeer-review

  51. Published

    Characterization of vacancy defects in ZnO by positron annihilation spectroscopy

    Tuomisto, F., 2010, Zinc Oxide the Future Material for Electronics: A Comprehensive Review on ZnO Physics and Defects. Selim, F. (ed.). Kerala, p. Ch. 4

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  52. Published

    Comparison of T91 and P91 steels forseen for high temperature reactor using positron annihilation techniques

    Veternikova, J., Slugen, V., Degmova, J., Hinca, R., Sojak, S., Kilpeläinen, S., Tuomisto, F., Räisänen, J. & Krsjak, V., 2010, European Nuclear Conference 2010 Transactions. European Nuclear Society, p. 133-137

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

ID: 5148701