Antimatter and Nuclear Engineering

Organisational unit: Research group

Research outputs

  1. 2006
  2. Published

    Deactivation of Li by vacancy clusters in ion implanted and flash-annealed ZnO

    Moe Børseth, T., Tuomisto, F., Christensen, J. S., Skorupa, W., Monakhov, E. V., Svensson, B. G. & Kuznetsov, A. Y., Oct 2006, In : Physical Review B. 74, 16, p. 1-4 4 p., 161202.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Compensation in Be-doped gallium nitride grown using molecular beam epitaxy

    Lee, K., Vanmil, B., Luo, M., Myers, T. H., Armstrong, A., Ringel, S. A., Rummukainen, M. & Saarinen, K., 15 May 2006, Materials Research Society Symposium Proceedings. p. 729-734 6 p.

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

  4. Published

    Optical and structural studies of high-quality bulk-like GaN grown by HVPE on a MOVPE AlN buffer layer

    Gogova, D., Siche, D., Fornari, R., Monemar, B., Gibart, P., Dobos, L., Pecz, B., Tuomisto, F., Bayazitov, R. & Zollo, G., 3 Apr 2006, In : Semiconductor Science and Technology. 21, 5, p. 702-708 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Dominant shallow acceptor enhanced by oxygen doping in GaN

    Monemar, B., Paskov, P. P., Tuomisto, F., Saarinen, K., Iwaya, M., Kamiyama, S., Amano, H., Akasaki, I. & Kimura, S., 1 Apr 2006, In : Physica B: Condensed Matter. 376-377, p. 440-443 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Gallium and nitrogen vacancies in GaN: Impurity decoration effects

    Hautakangas, S., Ranki, V., Makkonen, I., Puska, M. J., Saarinen, K., Liszkay, L., Seghier, D., Gislason, H. P., Freitas, J. A., Jr.Henry, R. L., Xu, X. & Look, D. C., 1 Apr 2006, In : Physica B: Condensed Matter. 376-377, p. 424-427 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Characterization of a chromate-inhibited primer by doppler broadening energy spectroscopy

    Scholes, F. H., Furman, S. A., Hughes, A. E., Hill, A. J., Tuomisto, F., Saarinen, K. & Pas, S. J., Apr 2006, In : JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH. 3, 2, p. 105-108 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    Observation of Zn vacancies in ZnO grown by chemical vapor transport

    Tuomisto, F., Saarinen, K., Grasza, K. & Mycielski, A., Mar 2006, In : PHYSICA STATUS SOLIDI B: BASIC SOLID STATE PHYSICS. 243, 4, p. 794-798 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    A Multi-User Server-Based Framework for Shaman Gamma-Ray Spectrum Identification Software

    Aarnio, P., Ala-Heikkilä, J. & Hakulinen, T., 2006, Cincinnati, p. 101, (Seventh International Conference on Methods and Applications of Radioanalytical Chemistry - MARC VII, Kailua-Kona Hawai'I, USA, 3.-7.4.2006).

    Research output: Working paperProfessional

  10. Published

    Atomistic simulation studies of cholesteryl oleates in the interior of lipoprotein particles

    Heikelä, M., Vattulainen, I. & Hyvönen, M. T., 2006, In : Biophysical Journal. 90, p. 2247-2257

    Research output: Contribution to journalArticleScientificpeer-review

  11. Published

    CMS Physics Technical Design Report Volume II: Physics Performance

    Aarnio, P., 2006, Geneve, p. 641, (CERN/LHCC; no. 2006-021).

    Research output: Working paperProfessional

  12. Published

    Compact positron beam for measurement of transmission moderator efficiencies and positron yields of encapsulated sources

    Reurings, F., Laakso, A., Rytsölä, K., Pelli, A. & Saarinen, K., 2006, In : Applied Surface Science. 252, p. 3154-3158

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Correlation between Zn vacancies and photoluminescence emission in ZnO films

    Zubiaga, A., Garcia, J. A., Plazaola, F., Tuomisto, F., Saarinen, K., Zuniga-Perez, J. & Munoz-Sanjose, V., 2006, In : Journal of Applied Physics. 99, 5, p. 1-6 6 p., 053516.

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    Determination of the timing properties of the pulsed positron lifetime beam by the application of an electron gun and a fast microchannel plate

    Laakso, A., Pelli, A., Rytsölä, K., Saarinen, K. & Hautojärvi, P., 2006, In : Applied Surface Science. 252, p. 3148-3153

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Dominant intrinsic acceptors in GaN and ZnO

    Saarinen, K., Hautakangas, S. & Tuomisto, F., 2006, In : Physica Scripta. T126, p. 105-109 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Effect of high-temperature annealing on the residual strain and bending of free-standing GaN films grown by hydride vapor phase epitaxy

    Paskova, T., Hommel, D., Paskov, P. P., Darakchieva, V., Monemar, B., Bockowski, M., Suski, T., Grzegory, I., Tuomisto, F., Saarinen, K., Ashkenov, N. & Schubert, M., 2006, In : Applied Physics Letters. 88, 14, p. 1-3 3 p., 141909.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    Effect of the misorientation of the 4H-SiC substrate on the open volume defects in GaN grown by metal organic chemical vapour deposition

    Tengborn, E., Rummukainen, M., Tuomisto, F., Saarinen, K., Rudzinski, M., Hageman, P. R., Larsen, P. K. & Nordlund, A., 2006, In : Applied Physics Letters. 89, 9, p. 1-3 3 p., 091905.

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    First principles study of extensive doping of C60 with silicon

    Matsubara, M. & Massobrio, C., 2006, In : MATERIALS SCIENCE AND ENGINEERING C: MATERIALS FOR BIOLOGICAL APPLICATIONS. 26, p. 1224-1227

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    Formation of V_P-Zn complexes in bulk InP(Zn) by migration of P vacancies from the (110) surface

    Slotte, J., Saarinen, K. & Ebert, P., 2006, In : Physical Review B. 73

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    Influence of pyrene-labeling on fluid lipid membranes

    Repakova, J., Holopainen, J. M., Karttunen, M. & Vattulainen, I., 2006, In : Journal of Physical Chemistry B. 110, p. 15403-15410

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published

    Interaction of fusidic acid with lipid membranes: Implications to the mechanism of antibiotic activity

    Falck, E., Hautala, J. T., Karttunen, M., Kinnunen, P. K. J., Patra, M., Saaren-Seppälä, H., Vattulainen, I., Wiedmer, S. K. & Holopainen, J. M., 2006, In : Biophysical Journal. 91, p. 1787-1799

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    LINSSI - Database for Gamma-Ray Spectrometry

    Aarnio, P., Ala-Heikkilä, J., Isolankila, A., Kuusi, A., Moring, M., Nikkinen, M., Siiskonen, T., Toivonen, H., Ungar, K. & Zhang, W., 2006, Seventh International Conference on Methods and Applications of Radioanalytical Chemistry - MARC VII, Kailua-Kona Hawai'I, USA, 3.-7.4.2006. Glover, S. & Glover, S. (eds.). Cincinnati: AMERICAN NUCLEAR SOCIETY, p. 89-90

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

  23. Published

    LINSSI - SQL Database for Gamma-Ray Spectrometry, Part I: Database, Version 1.1

    Aarnio, P., 2006, Espoo, (Helsinki University of Technology Publications in Engineering Physics, A; no. TKK-F-A841).

    Research output: Working paperProfessional

  24. Published

    Modeling of biologically motivated soft matter systems

    Vattulainen, I. & Karttunen, M., 2006, Handbook of Theretical and Computational Nanotechnology (invited review). Vol. 6. p. 361-417

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

  25. Published

    Nitrogen related vacancies in GaAs based quantum well superlattices

    Slotte, J., Saarinen, K., Pavelescu, E-M., Hakkarainen, T. & Pessa, M., 2006, In : Applied Physics Letters. 89

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Nitrogen related vacancy formation in annealed GaInNAs quantum well superlattices

    Slotte, J., Saarinen, K., Hakkarainen, T., Pavelescu, E. M., Rinne, K., Jouhti, S. T. & Pessa, M., 2006, In : Physica B. 376-377, p. 857-860

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    On the optical crystal properties of quantum-well GaIn(N)As/GaAs semiconductors grown by molecular-beam epitaxy

    Pavelescu, E-M., Slotte, J., Dhaka, V. D. S., Saarinen, K., Antohe, S., Cimpoca, G. & Pessa, M., 2006, In : Journal of Crystal Growth. 297, p. 33-37

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    Positron annihilation spectroscopy of vacancy complexes in SiGe

    Slotte, J., 2006, In : Nuclear Instruments and Methods in Physics Research B. 253

    Research output: Contribution to journalArticleScientificpeer-review

  29. Published

    Positron trapping at thermal vacancies in highly As-doped Si

    Pennanen, K., Ranki, V. & Saarinen, K., 2006, In : Physica B. 376-377, p. 189-192

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    The design of the main accelerator for a pulsed positron beam

    Pelli, A., Laakso, A., Rytsölä, K. & Saarinen, K., 2006, In : Applied Surface Science. 252, p. 3143-3147

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    Thermal stability of in-grown vacancy defects in GaN grown by hydride vapor phase epitaxy

    Tuomisto, F., Saarinen, K., Paskova, T., Monemar, B., Bockowski, M. & Suski, T., 2006, In : Journal of Applied Physics. 99, 6, p. 1-3 3 p., 066105.

    Research output: Contribution to journalArticleScientificpeer-review

  32. Published

    Tilt: Major Factor in Sterols Ordering Capacity in Membranes

    Aittoniemi, J., Rog, T., Niemelä, P., Pasenkiewicz-Gierula, M., Karttunen, M. & Vattulainen, I., 2006, In : Journal of Physical Chemistry B. 110, p. 25562-25564

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    Vacancy-impurity pairs in n-type Si_1-xGex studied by positron spectroscopy

    Rummukainen, M., Slotte, J., Saarinen, K., Radamson, H. H., Hållstedt, J. & Kuznetsov, A. Y., 2006, In : Physica B. 376-377, p. 208-211

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Vacancy-impurity pairs in relaxed Si_1-xGe_x layers studied by positron annihilation spectroscopy

    Rummukainen, M., Slotte, J., Saarinen, K., Radamson, H. H., Hållstedt, J. & Kuznetsov, A. Y., 2006, In : Physical Review B. 73

    Research output: Contribution to journalArticleScientificpeer-review

  35. 2005
  36. Published

    A molecular dynamics study of the clustering of implanted potassium in multiwalled carbon nanotubes

    Kotakoski, J., Krasheninnikov, A. V. & Nordlund, K., 1 Dec 2005, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 240, 4, p. 810-818 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    Introduction and recovery of point defects in electron-irradiated ZnO

    Tuomisto, F., Saarinen, K., Look, D. C. & Farlow, G. C., 15 Aug 2005, In : Physical Review B. 72, 8, p. 1-11 11 p., 085206.

    Research output: Contribution to journalArticleScientificpeer-review

  38. Published

    Investigation of the structural and optical properties of free-standing GaN grown by HVPE

    Gogova, D., Hemmingsson, C., Monemar, B., Talik, E., Kruczek, M., Tuomisto, F. & Saarinen, K., 1 Jul 2005, In : Journal of Physics D: Applied Physics. 38, 14, p. 2332-2337 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    Analysis pipeline for air filter gamma-ray spectra from the CTBT verification network

    Aarnio, P., Ala-Heikkilä, J., Ansaranta, T. & Hakulinen, T., 2005, In : Journal of Radioanalytical and Nuclear Chemistry. 263, 1, p. 251-257

    Research output: Contribution to journalArticleScientificpeer-review

  40. Published

    Analytical interatomic potential for modelling nonequilibrium processes in the W-H-C system.

    Juslin, N., Träskelin, P., Nord, J., Henriksson, K. O. E., Salonen, E., Nordlund, K. & Albe, K., 2005, In : Journal of Applied Physics. 98

    Research output: Contribution to journalArticleScientificpeer-review

  41. Published

    Asymmetry of lipid bilayers induced by monovalent salt: Atomistic molecular dynamics study

    Gurtovenko, A. A., 2005, In : Journal of Chemical Physics. 122

    Research output: Contribution to journalArticleScientificpeer-review

  42. Published

    Chemical sensitivity in positron annihilation with just one single Ge detector

    Haaks, M., Staab, T. E. M., Saarinen, K. & Maier, K., 2005, In : Physica Status Solidi A. 202, p. R38

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    Donor-acceptor pair emission enhancement in mass-transport-grown GaN

    Paskova, T., Arnaudov, B., Paskov, P. P., Goldys, E. M., Hautakangas, S., Saarinen, K., Söderval, U. & Monemar, B., 2005, In : Journal of Applied Physics. 98, 3, p. 033508-033508-8

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    Effect of growth polarity on vacancy defect and impurity incorporation in dislocation-free GaN

    Tuomisto, F., Saarinen, K., Lucznik, B., Grzegory, I., Teisseyre, H., Suski, T., Porowski, S., Hageman, P. R. & Likonen, J., 2005, In : Applied Physics Letters. 86, 3, p. 1-3 3 p., 031915.

    Research output: Contribution to journalArticleScientificpeer-review

  45. Published

    Fluence, flux and implantation temperature dependence of ion implantation induced defect production in 4H-SiC

    Slotte, J., Janson, M. S., Saarinen, K., Kuznetsov, A. Y., Hallén, A., Wong-Leung, J., Jagadish, C. & Svensson, B. G., 2005, In : Journal of Applied Physics. 97, 3, p. 033513-033513-7

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    High-Energy Proton Irradiation and Induced Radioactivity Analysis of Some Construction Materials for the CERN LHC

    Aarnio, P., Ala-Heikkilä, J., Hakulinen, T. & Huhtinen, M., 2005, In : Journal of Radioanalytical and Nuclear Chemistry. 264, 1

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    High pressure annealing of HVPE GaN free-standing films: Redistribution of defects and stress

    Paskova, T., Suski, T., Bockowski, M., Paskov, P. P., Darakchieva, V., Monemar, B., Tuomisto, F., Saarinen, K., Ashkenov, N., Schubert, M., Roder, C. & Hommel, D., 2005, GaN, AIN, InN and Their Alloys. Wetzel, C., Gil, B., Kuzuhara, M. & Manfra, M. (eds.). MATERIALS RESEARCH SOCIETY, p. 429-434 6 p. (MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS; vol. 831).

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

  48. Published

    High pressure annealing of HVPE GaN free-standing films: redistribution of defects and stress

    Paskova, T., Suski, T., Bockowski, M., Paskov, P. P., Darakchieva, V., Monemar, B., Tuomisto, F., Saarinen, K., Ashkenov, N., Schubert, M., Roder, C. & Hommel, D., 2005, p. E8.18, (2004 Materials Research Society Fall Meeting, Boston, November 29 - December 3, 2004).

    Research output: Working paperProfessional

  49. Published

    Observation of Vacancy Clusters in HTCVD Grown SiC

    Aavikko, R., Saarinen, K., Magnusson, B. & Janzén, E., 2005, In : Materials Science Forum. 483-485, p. 469-472

    Research output: Contribution to journalArticleScientificpeer-review

  50. Published

    Oxygen related shallow acceptor in GaN

    Monemar, B., Paskov, P. P., Tuomisto, F., Saarinen, K., Iwaya, M., Kamiyama, S., Amano, H., Akasaki, I. & Kimura, S., 2005, GaN, AIN, InN and Their Alloys. Wetzel, C., Gil, B., Kuzuhara, M. & Manfra, M. (eds.). MATERIALS RESEARCH SOCIETY, p. 329-334 6 p. (MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS; vol. 831).

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

  51. Published

    Performance analysis of a digital positron lifetime spectrometer

    Nissilä, J., Rytsölä, K., Aavikko, R., Laakso, A., Saarinen, K. & Hautojärvi, P., 2005, In : NUCLEAR INSTRUMENTS AND METHODS IN PHYSICS RESEARCH SECTION A: ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. 538, 1-3, p. 778-789

    Research output: Contribution to journalArticleScientificpeer-review

  52. Published

    Stability and Performance Characteristics of a Digital Positron Lifetime Spectrometer

    Aavikko, R., Rytsölä, K., Nissilä, J. & Saarinen, K., 2005, In : Acta Physica Polonica A. 107, 4, p. 592-597

    Research output: Contribution to journalArticleScientificpeer-review

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