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• 1992

  Fission neutron irradiation of copper containing implanted and transmutation produced helium

  Singh, B. N., Horsewell, A., Eldrup, M. M. & Garner, F. A., 1992, In: Journal of Nuclear Materials. 191-194, part b, p. 1259-1264

  Research output: Contribution to journal › Journal article › Research › peer-review

• On source contributions to positron lifetime spectra

  Saoucha, A., Pedersen, N. J. & Eldrup, M. M., 1992, Positron Annihilation. Part 3. Kajcsos, Z. & Szeles, C. (eds.). Aedermannsdorf: Trans Tech Publications, p. 1971-1976 (Materials Science Forum, Vol. 105-110).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• On the reduction of surface oxide on ultra-fine metal powders

  Eldrup, M. M., 1992.

  Research output: Contribution to conference › Conference abstract for conference › Research

• On the reduction of surface oxide on ultra-fine metal powders

  Eldrup, M. M., 1992.

  Research output: Contribution to conference › Conference abstract for conference › Research

• On the reduction of surface oxide on ultra-fine metal powders

  Eldrup, M. M., 1992.

  Research output: Contribution to conference › Conference abstract for conference › Research

• Positron studies of gases and gas bubbles in metals

  Eldrup, M. M., 1992, Positron Annihilation. Part 1. Kajcsos, Z. & Szeles, C. (eds.). Aedermannsdorf: Trans Tech Publications, p. 229-248 (Materials Science Forum, Vol. 105-110).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Reduction of surface oxide on ultra-fine FeNi particles

  Eldrup, M. M., Bentzon, M. D., Pedersen, A. S., Linderoth, S., Pedersen, N. J. & Larsen, B., 1992.

  Research output: Contribution to conference › Conference abstract for conference › Research

• Studies of the reduction of surface oxide and sintering of ultra-fine metal powders

  Eldrup, M. M., Pedersen, A. S. & Sethi, S., 1992.

  Research output: Contribution to conference › Conference abstract for conference › Research

• The reduction of surface oxide on ultra-fine FeNi particles

  Eldrup, M. M., Pedersen, N. J., Larsen, B., Bentzon, M. D. & Linderoth, S., 1992, Positron Annihilation. Part 3. Kajcsos, Z. & Szeles, C. (eds.). Aedermannsdorf: Trans Tech Publications, p. 1553-1556 (Materials Science Forum, Vol. 105-110).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
• 1991

  Comparison of results from different experimental techniques (SANS, TEM, PAT, SEM) applied to bulk Cu and Ni containing krypton

  Eldrup, M. M., Pedersen, J. S., Horsewell, A., Jensen, K. O. & Evans, J. H., 1991, Fundamental aspects of inert gases in solids. Donnelly, S. E. & Evans, J. H. (eds.). New York: Plenum Publishing Corporation, p. 221-229 (NATO Advanced Science Institutes Series B: Physics, 279).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
• 1990

  Influence of krypton physisorption on the positron surface state lifetime: Rates of positron trapping into cavities

  Jensen, K. O., Eldrup, M. M., Linderoth, S. & Evans, J. H., 1990, In: Journal of Physics Condensed Matter. 2, 8, p. 2081-2091 014.

  Research output: Contribution to journal › Journal article › Research › peer-review
• 1989

  Gas Densities in Bubbles and Positron Annihilation Characteristics

  Jensen, K. O., Nieminen, R. M., Eldrup, M. M., Singh, B. N. & Evans, J. H., 1989, In: Journal of Physics Condensed Matter. 1, SA, p. SA67-SA70

  Research output: Contribution to journal › Journal article › Research › peer-review

• Implementation of Computer Programmes for Fitting of Positron Annihilation Spectra on Personal Computers. Final Report for the Period 1 May 1986 to 14 June 1988

  Eldrup, M. M., 1989, (IAEA-R-4434-F).

  Research output: Book/Report › Report › Research

• Krypton Physisorption on Internal Copper Surfaces Observed by PAT

  Jensen, K. O., Eldrup, M. M., Linderoth, S. & Evans, J. H., 1989, Positron Annihilation. Dorikens-Vanpraet, L., Dorikens, M. & Segers, D. (eds.). Singapore: World Scientific, p. 345-347

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• Open Discussion on Experimental Techniques and Data Analysis (for Bulk Systems)

  Eldrup, M. M., Mackenzie, I. K., McKee, B. T. A. & Segers, D., 1989, Positron Annihilation. Dorikens-Vanpraet, L., Dorikens, M. & Segers, D. (eds.). Singapore: World Scientific, p. 216-226

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• PATFIT-88: A Data-Processing System for Position Annihilation Spectra on Mainframe and Personal Computers

  Kirkegaard, P., Pedersen, N. J. & Eldrup, M. M., 1989, Roskilde, Denmark: Risø National Laboratory. 134 p. (Risoe-M; No. 2740).

  Research output: Book/Report › Report › Research

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• PC-PATFIT: A Program Package for Fitting Positron Annihilation Spectra on Personal Computers

  Kirkegaard, P., Pedersen, N. J. & Eldrup, M. M., 1989, Positron Annihilation. Dorikens-Vanpraet, L., Dorikens, M. & Segers, D. (eds.). Singapore: World Scientific, p. 642-644

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
• 1988

  Annealing Behaviour of Copper and Nickel Containing High Concentrations of Krypton Studied by Positron Annihilation and other Techniques

  Jensen, K. O., Eldrup, M. M., Pedersen, N. J. & Evans, J. H., 1988, In: Journal of Physics F: Metal Physics. 18, 8, p. 1703-1724

  Research output: Contribution to journal › Journal article › Research

• Helium Bubbles in Aluminium Studied by Positron Annihilation: Determination of Bubble Parameters

  Jensen, K. O., Eldrup, M. M., Singh, B. N. & Victoria, M., 1988, In: Journal of Physics F: Metal Physics. 18, 6, p. 1069-1089

  Research output: Contribution to journal › Journal article › Research › peer-review

• Positronium-Like Positron States in He Bubbles in 600 MeV Proton-Irradiated Al

  Jensen, K. O., Eldrup, M. M., Singh, B. N., Linderoth, S. & Bentzon, M. D., 1988, In: Journal of Physics F: Metal Physics.

  Research output: Contribution to journal › Journal article › Research

• Trapping Rates into Cavities in Al: Temperature and Size Effects

  Eldrup, M. M. & Jensen, K. O., 1988, European Meeting on Positron Studies of Defects. Proceedings. Vol. 1, Part 2. Dlubek, G., Brümmer, O., Brauer, G. & Hennig, K. (eds.). Halle-Wittenberg: Martin-Luther-Universität, (Wissenschaftliche Beiträge, 57).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
• 1987

  Application of the Positron Annihilation Technique in Studies of Defects in Solids

  Eldrup, M. M., 1987, Defects in Solids: Modern Techniques. Proceedings. Chadwick, A. V. & Terenzi, M. (eds.). New York: Plenum Publishing Corporation, p. 145-178 (NATO Advanced Science Institutes Series B: Physics, 147).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• Characterization of Vacancy and Vacancy-Gas Agglomerates in Aluminium Irradiated with Medium Energy Protons by Positron Annihilation

  Jensen, K. O., Eldrup, M. M., Singh, B. N., Horsewell, A., Victoria, M. & Sommer, W. F., 1987, In: Materials Science Forum. 15-18, 2, p. 912-18

  Research output: Contribution to journal › Journal article › Research › peer-review

• Positron Trapping Rates into Cavities in Al: Temperature and Size Effects

  Eldrup, M. M. & Jensen, K. O., 1987, In: PHYSICA STATUS SOLIDI A-APPLIED RESEARCH. 102, 1, p. 145-152

  Research output: Contribution to journal › Journal article › Research › peer-review
• 1986

  A positron annihilation study of hydrated DNA

  Warman, J. M. & Eldrup, M. M., 1986, In: Biopolymers. 25, 10, p. 1865-1874

  Research output: Contribution to journal › Journal article › Research › peer-review

• Positron annihilation in pivalic acid. Temperature dependence of angular correlation curves

  Jain, P. C., Eldrup, M. M., Pedersen, N. J. & Sherwood, J. N., 1986, In: Chemical Physics. 106, 2, p. 303-313

  Research output: Contribution to journal › Journal article › Research › peer-review
• 1985

  A Positron Annihilation Study of the Plastic Crystal Cyclooctane. In: Positron Annihilation

  Bruce, J., Sherwood, J. N., Pedersen, N. J. & Eldrup, M. M., 1985, 7. International Conference New Delhi. Singapore: World Scientific, p. 181-183

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• A Short Introduction to Positron Annihilation in Molecular Crystals

  Eldrup, M. M., 1985, In: Annales de Chimie, Science des Materiaux. 10, p. 681-692

  Research output: Contribution to journal › Journal article › Research › peer-review

• Helium Bubbles in 600 MeV Proton Irradiated Aluminium Studied by Positron Annihilation

  Jensen, K. O., Singh, B. N., Eldrup, M. M., Victoria, M. & Green, W. V., 1985, Positron Annihilation, 7. International Conference , New Delhi 6-11 January 1985. Jain, P. C. (ed.). Singapore: World Scientific, p. 473-475

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Positron Annihilation Studies of Copper and Nickel Containing High Concentrations of Krypton

  Jensen, K. O., Eldrup, M. M. & Evans, J. H., 1985, Positron Annihilation, 7. International Conference, New Delhi, 6-11 January 1985. Jain, P. C. (ed.). Singapore: World Scientific, p. 506-508

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Positronium formation and diffusion in crystalline and amorphous ice using a variable-energy positron

  Eldrup, M. M., Vehanen, A., Schultz, P. J. & Lynn, K. G., 1985, In: Pysical Review B. 32, 11, p. 7048-7064

  Research output: Contribution to journal › Journal article › Research

• Positronium formation in helium bubbles in 600 MeV proton-irradiated aluminium

  Jensen, K. O., Eldrup, M. M. & Singh, B. N., 1985, In: Journal of Physics F (Metal Physics). 15, 12, p. L287-93

  Research output: Contribution to journal › Journal article › Research › peer-review

• Positron Studies of Adsorption on Silica Supported Metallic Iron Microcrystals

  Mogensen, O. E., Eldrup, M. M., Mørup, S., Ørnbo, J. W. & Topsøe, H., 1985, Positron Annihilation 7. International Conference, New Delhi, 6-11 January 1985. Jain, P. C. (ed.). Singapore: World Scientific, p. 980-982

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Temperature and phase dependence of positron lifetimes in solid cyclohexane

  Eldrup, M. M., 1985, In: Chemical Physics. 93, 3, p. 475-484

  Research output: Contribution to journal › Journal article › Research › peer-review

• The Trapping Model with Time Dependent Rate Constant Positron Trapping on Ions in Water

  Mogensen, O. E., Eldrup, M. M. & Pedersen, N. J., 1985, Positron Annihilation 7. International Conference, New Delhi, 6-11 January 1985. Jain, P. C. (ed.). Singapore: World Scientific, p. 756-758

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
• 1984

  A Slow-Positron Study of Positronium Formation and Diffusion in Crystalline and Amorphous Ice

  Eldrup, M. M., Vehanen, A., Schultz, P. J. & Lynn, K. G., 1984, Proceedings of the International Workshop on Slow Positrons in Surface Science. Vehanen, A. (ed.). Helsinki University of Technology, 28 p. (TKK-FL; No. 135).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• Helium Bubbles in 600 MeV Proton Irradiated Aluminium Studied by Positron Annihilation

  Jensen, K. O., Singh, B. N., Eldrup, M. M., Victoria, M. & Green, W. V., 1984, Microstructural Characterization of Materials by Non- Microscopical Techniques: Proceedings of the 5. Risø International Symposium on Metallurgy and Materials Science. Andersen, N. H. (ed.). Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, p. 333-340

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Microstructural Characterization of Materials by Non Microscopical Techniques. Proceedings of the 5th Risø International Symposium on Metallurgy and Materials Science

  Andersen, N. H., Eldrup, M. M., Hansen, N., Juul Jensen, D., Leffers, T., Lilholt, H., Pedersen, O. B. & Singh, B. N., 1984, Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi. 605 p.

  Research output: Book/Report › Book › Research › peer-review

• Respond to Comment on Positronium Formation and Diffusion in a Molecular Solid Studies with Variable-Energy Positrons

  Eldrup, M. M., Vehanen, A., Schultz, P. J. & Lynn, K. G., 1984, In: Physical Review Letters. 53, 9, p. 954-954

  Research output: Contribution to journal › Journal article › Research › peer-review
• 1983

  Improved Slow-Positron Yield using a Single Crystal Tungsten Moderator

  Vehanen, A., Lynn, K. G., Schultz, P. J. & Eldrup, M. M., 1983, In: Applied Physics A: Materials Science & Processing. 32, 3, p. 163-167

  Research output: Contribution to journal › Journal article › Research › peer-review

• Positronium Formation and Diffusion in a Molecular Solid Studied with Variable-Energy Positrons

  Eldrup, M. M., Vehanen, A., Schultz, P. J. & Lynn, K. G., 1983, In: Physical Review Letters. 51, 21, p. 2007-2010

  Research output: Contribution to journal › Journal article › Research › peer-review

• Positronium in Molecular Solids

  Eldrup, M. M., 1983, Proceedings of the International School of Physics Enrico Fermi. Brandt, W. (ed.). Amsterdam: North-Holland, p. 644-658

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• Vacancy Formation Energies in Plastic Crystals using Positron Annihilation Techniques

  Lightbody, D., Sherwood, J. N. & Eldrup, M. M., 1983, In: M C L C Letters. 96, 1-4

  Research output: Contribution to journal › Journal article › Research › peer-review
• 1982

  A Positron Annihilation Study of Copper Containing a High Concentration of Krypton

  Eldrup, M. M. & Evans, J. H., 1982, In: JOURNAL OF PHYSICS F-METAL PHYSICS. 12, 6, p. 1265-1271

  Research output: Contribution to journal › Journal article › Research › peer-review

• Comparison of Ortho and PARA Ps Formation Probabilities

  Mogensen, O. E., Jacobsen, F. M. & Eldrup, M. M., 1982, Positron annihilation: Proceedings of the sixth International Conference on Positron Annihilation. Amsterdam: North-Holland, p. 809-811 986 p.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• On Positron Studies of Molecular Crystals

  Eldrup, M. M., 1982, Positron annihilation: Proceedings of the sixth International Conference on Positron Annihilation. Coleman, P. G., Sharma, S. C. & Diana, L. M. (eds.). Amsterdam: North-Holland, p. 753-762 986 p.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• Positron Lifetimes in Solid and Liquid Anthracene

  Jain, P. C., Eldrup, M. M. & Sherwood, J. N., 1982, Positron Annihilation: Proceedings of the sixth International Conference on Positron Annihilation. Amsterdam: North-Holland, p. 674-676 986 p.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• The Influence of Impurities on the Recovery in Stage III, IV of 2, 10, and 40 MeV Electron Irradiated Mo: Studied by Positrons

  Hansen, H. E., Eldrup, M. M., Linderoth, S., Nielsen, B. & Petersen, K., 1982, Positron annihilation: Proceedings of the sixth International Conference on Positron Annihilation. Coleman, P. G., Sharma, S. C. & Diana, L. M. (eds.). Amsterdam: North-Holland, p. 432-434 986 p.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• The Temperature Dependence of Angular Correlation Curves for Solid Pivalic Acid

  Jain, P. C., Eldrup, M. M., Mogensen, O. E., Lightbody, D. & Sherwood, J. N., 1982, Positron Annihilation: Proceedings of the sixth International Conference on Positron Annihilation. Amsterdam: North-Holland, p. 793-795 986 p.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• Void Shrinkage in High Dose Neutron Irradiated Molybdenum and TZM

  Eldrup, M. M., Pedersen, N. J. & Evans, J. H., 1982, Positron annihilation: Proceedings of the sixth International Conference on Positron Annihilation. Coleman, P. G., Sharma, S. C. & Diana, L. M. (eds.). Amsterdam: North-Holland, p. 443-445 986 p.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research