Department of Physics

  • Finland

Publications

1987

PHYSICAL CONDITIONS OF COMPUTER-ANALYSIS OF ION BACKSCATTERING

RAUHALA, E., 1 Sep 1987, In : Journal of Applied Physics. 62, 5, p. 2140-2142 3 p.

Research output: Contribution to journalArticleScientificpeer-review

Range and damage distributions of low energy 4He ions in α -Fe and Mo

Hautala, M., Anttila, A. & Hirvonen, J., 1987, In : Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 19, p. 50-54

Research output: Contribution to journalArticleScientificpeer-review

Scandinavian Paleomagnetists Meet

Pesonen, L., 1987, In : Eos. 68, 43

Research output: Contribution to journalArticleScientific

SHORT LIFETIMES IN P-30

TIKKANEN, P., KEINONEN, J., LAPPALAINEN, R. & WILDENTHAL, B. H., 1987, In : Physical Review C (Nuclear Physics). 36, p. 32-43 12 p.

Research output: Contribution to journalArticleScientificpeer-review

SPUTTERING DAMAGE IN MO(111) STUDIED WITH SLOW POSITRONS AND COMPUTER-SIMULATIONS

BENTZON, M. D., HUOMO, H., VEHANEN, A., HAUTOJARVI, P., LAHTINEN, J. & HAUTALA, M., 1987, In : Journal of physics F. Metal physics . 17, p. 1477-1490 14 p.

Research output: Contribution to journalArticleScientificpeer-review

STOPPING OF HAVAR, NICKEL, KAPTON, AND MYLAR FOR 5-19-MEV O-16 IONS

RAISANEN, J. & RAUHALA, E., 15 Dec 1987, In : Physical Review. B, Condensed Matter. 36, 18, p. 9776-9780 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Stopping of Havar, nickel, Kapton and Mylar for 5-19 MeV 16O ions

Räisänen, J. A., 1987, In : Physical Review. B, Condensed Matter. 36, p. 9776-9780

Research output: Contribution to journalArticleScientificpeer-review

THE EFFECT OF TARGET STRUCTURE ON SPUTTERING OF CU ATOMS BY AR IONS

HAUTALA, M. & LIKONEN, J., 1987, In : Physics Letters. A. 124, p. 383-387 5 p.

Research output: Contribution to journalArticleScientificpeer-review

THERMAL REDISTRIBUTION OF FLUORINE IN BF2+-IMPLANTED SIO2/SI STRUCTURES

WHITLOW, H. J., KEINONEN, J., ZARING, C. & PETERSSON, C. S., 1987, In : Semiconductor Science and Technology. 2, p. 625-627 3 p.

Research output: Contribution to journalArticleScientificpeer-review

VELOCITY DEPENDENCE IN LOW-VELOCITY ELECTRONIC STOPPING POWER OF HEAVY-IONS

KEINONEN, J., KURONEN, A., HAUTALA, M., KARTTUNEN, V., LAPPALAINEN, R. & UHRMACHER, M., 1987, In : Modern Physics Letters A. 123, p. 307-310 4 p.

Research output: Contribution to journalArticleScientificpeer-review

1986

ANNEALING BEHAVIOR OF C-IMPLANTED ALPHA-HF

KEINONEN, J. & RAISANEN, J., 1986, In : Applied physics. A, Materials science & processing. 40, p. 253-256 4 p.

Research output: Contribution to journalArticleScientificpeer-review

ANNEALING BEHAVIOR OF HYDROGEN TRAPS IN NE-IMPLANTED TA

KEINONEN, J., KARTTUNEN, V., RAISANEN, J., BERGMEISTER, F. J., LUUKKAINEN, A. & TIKKANEN, P., 1986, In : Physical Review. B, Condensed Matter. 34, p. 8981-8984 4 p.

Research output: Contribution to journalArticleScientificpeer-review

ANNEALING BEHAVIOR OF SI IN ION-IMPLANTED ALPHA-TI

RAISANEN, J. & KEINONEN, J., 1986, In : Applied Physics Letters. 49, p. 773-775 3 p.

Research output: Contribution to journalArticleScientificpeer-review

Annealing behaviour of C-implanted α-Hf

Räisänen, J. A., 1986, In : Applied physics. A, Materials science & processing. 40, p. 253-256

Research output: Contribution to journalArticleScientificpeer-review

Annealing behaviour of hydrogen traps in Ne-implanted Ta

Räisänen, J. A., 1986, In : Physical Review. B, Condensed Matter. 34, p. 8981-8984

Research output: Contribution to journalArticleScientificpeer-review

Annealing behaviour of Si in ion-implanted α-Ti

Räisänen, J. A., 1986, In : Applied Physics Letters. 49, p. 773-775

Research output: Contribution to journalArticleScientificpeer-review

Detection limits of external beam PIXE in the analysis of thick samples for elements with Z>26

Räisänen, J. A., 1986, In : X-Ray Spectrometry. 15, p. 159-166

Research output: Contribution to journalArticleScientificpeer-review

EFFECTIVE SMALL-VOLUME [O-18] WATER TARGET FOR THE PRODUCTION OF [F-18] FLUORIDE

KEINONEN, J., FONTELL, A. & KAIRENTO, A. L., 1986, In : Applied Radiation and Isotopes. 37, p. 631-632 2 p.

Research output: Contribution to journalArticleScientificpeer-review

Excursion quide to Otaniemi magnetic laboratories

Pesonen, L. (ed.), 1986, 17th Nordic Geology Meeting, Espoo, Finland, May 15, 1986. 3 p.

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

Fysiikan peruskurssi 1: Harjoitustyöt

Hautala, M. (ed.), 1986, [Hki]: Helsingin yliopisto.

Research output: Book/ReportAnthology or special issueScientificpeer-review

Fysiikan peruskurssi 2: Harjoitutstyöt

Hautala, M. (ed.), 1986, [Hki]: Helsingin yliopisto.

Research output: Book/ReportAnthology or special issueScientificpeer-review

Fysiikan peruskurssi 3: Harjoitustyöt

Hautala, M. (ed.), 1986, [Hki]: Helsingin yliopisto.

Research output: Book/ReportAnthology or special issueScientificpeer-review

Magnetic maps and anomalies (in Finnish)

Pesonen, L. (ed.), 1986, Helsinki University of Technology. 340 p.

Research output: Book/ReportBookProfessional

Methods of Light Ion Backscattering Spectrometry

Rauhala, E. J. M., 1986, Helsinki: Yliopistopaino.

Research output: ThesisDoctoral Thesis

Nitrogen trapping in helium implanted α -Fe

Anttila, A., Hautala, M. & Hirvonen, J., 1986, In : Radiation Effects Letters. 87, p. 275-280

Research output: Contribution to journalArticleScientificpeer-review

THE REACTION S-36(ALPHA,GAMMA)AR-40 - YIELD CURVE, EXCITATION-ENERGIES AND DECAY OF AR-40 RESONANCE LEVELS

JOZSA, M., KISS, A. Z., KOLTAY, E., NYAKO, B., SOMORJAI, E. & KEINONEN, J., 1986, In : Nuclear Physics, Section A. 456, p. 365-372 8 p.

Research output: Contribution to journalArticleScientificpeer-review

The sea breeze on a steep coast

Neumann, J. & Savijärvi, H., 1986, In : Contributions to Atmospheric Physics. 59, p. 375-389

Research output: Contribution to journalArticleScientificpeer-review

TRANSITION STRENGTHS IN THE MIRROR NUCLEI SI-27-AL-27

TIKKANEN, P., KEINONEN, J., KARTTUNEN, V. & KURONEN, A., 1986, In : Nuclear Physics, Section A. 456, p. 337-348 12 p.

Research output: Contribution to journalArticleScientificpeer-review

A cinematographic method for determination of the kinetic friction of skis on snow

Erkkilä, J., Hämäläinen, T., Pihkala, P., Savolainen, S. & Spring, E., 1985, Helsinki: University of Helsinki. 15 p. (Report series in geophysics; no. 21)

Research output: Book/ReportBookScientificpeer-review

Ambiquities in PIGE caused by different reactions.

Räisänen, J. A., 1985, American Institute of Physics Conference Proceedings : 5th Int. Symposium on Capture Gamma ray Spectroscopy and Related Topics. Vol. 125. p. 851-853

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

ANALOG STRUCTURE OF SI-27-AL-27 - TRANSITION STRENGTHS IN SI-27

TIKKANEN, P., KEINONEN, J., ANTTILA, A. & PAKKANEN, A., 1985, In : Commentationes Physico-Mathematicae et Chemico-Medicae. 73, p. J1-J19 19 p.

Research output: Contribution to journalArticleScientificpeer-review

A NEW RAPID METHOD FOR QUANTIFICATION OF NITROGEN IN HUMAN-SERUM EMPLOYING THE N-14(P,P'-GAMMA)N-14 REACTION - APPLICATION TO HUMAN-PREGNANCY

NIKKINEN, P., RAISANEN, J., HANNINEN, R., HYVONENDABEK, M. & DABEK, J. T., 1985, In : Physics in Medicine and Biology. 30, p. 921-928 8 p.

Research output: Contribution to journalArticleScientificpeer-review

A photographic system for measuring shoot elongation in tree seedlings and relation to solar radiation and temperature

Kanninen, M., Pohja, T. & Siivola, E., 1985, In : Growth, Development, and Aging. 49, p. 44-50 7 p.

Research output: Contribution to journalArticleScientificpeer-review

DENSITY AND SIZE OF NEON BUBBLES IN MOLYBDENUM, TANTALUM, AND TANTALUM OXIDE

LUUKKAINEN, A., KEINONEN, J. & EROLA, M., 1985, In : Physical Review. B, Condensed Matter. 32, p. 4814-4817 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Der finnische Physiker Gunnar Nordström und sein Beitrag zur Enstehung der allgemeinen Relativitätstheorie Albert Einsteins

Translated title of the contribution: The Finnish Physicist Gunnar Nordström and his contribution to the development of Albert Einstein's General Theory of RelativityIsaksson, E., 1985, In : NTM Schriftenreihe für Geschichte der Naturwissenschaften, Technik und Medizin. 22, 1, p. 29-52 24 p.

Research output: Contribution to journalArticleScientific

Open Access
File

DIFFUSION OF AL IN ION-IMPLANTED ALPHA-ZR AND ALPHA-HF

RAISANEN, J. & KEINONEN, J., 1985, In : Applied physics. A, Materials science & processing. 36, p. 175-178 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Diffusion of Al in ion implanted α Zr and α Hf

Räisänen, J. A., 1985, In : Applied physics. A, Materials science & processing. 36, p. 175-178

Research output: Contribution to journalArticleScientificpeer-review

Diffusion of aluminium in ion implanted α Ti

Räisänen, J. A., 1985, In : Journal of Applied Physics. 57, p. 613-614

Research output: Contribution to journalArticleScientificpeer-review

DIFFUSION OF ALUMINUM IN ION-IMPLANTED ALPHA-TI

RAISANEN, J., ANTTILA, A. & KEINONEN, J., 1985, In : Journal of Applied Physics. 57, p. 613-614 2 p.

Research output: Contribution to journalArticleScientificpeer-review

Identification of mineralogical - petrological classes of meteorites: a petrophysical method

Pesonen, L., Kukkonen, I. T. & Lehtinen, M., 1985, Tenth Symposium of Antarctic Meterorites. National Institute of Polar Research, Tokyo, p. 7-9 3 p.

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