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1992

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

Eldrup, M. M., 1992.

Research output: Contribution to conferenceConference abstract for conferenceResearch

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

Eldrup, M. M., 1992.

Research output: Contribution to conferenceConference abstract for conferenceResearch

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

Eldrup, M. M., 1992.

Research output: Contribution to conferenceConference abstract for conferenceResearch

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 proceedingArticle in proceedingsResearchpeer-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 conferenceConference abstract for conferenceResearch

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 conferenceConference abstract for conferenceResearch

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 proceedingArticle in proceedingsResearchpeer-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 proceedingArticle in proceedingsResearch

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 : J. Phys. Condens. Matter. 2, p. 2081-2091

Research output: Contribution to journalJournal articleResearch

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 : J. Phys. Condens. Matter. 1, p. SA67-SA70

Research output: Contribution to journalJournal articleResearch

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 proceedingArticle in proceedingsResearch

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 proceedingArticle in proceedingsResearch

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

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

Research output: Book/ReportReportResearch

Open Access
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PATFIT-88: A Data-Processing System for Positron Annihilation Spectra on Mainframe and Personal Computers

Kirkegaard, P., Pedersen, N. J. & Eldrup, M. M., 1989, Roskilde: Risø National Laboratory. 131 p. (Risø-M; No. 2740).

Research output: Book/ReportReport

Open Access
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609 Downloads (Pure)

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 proceedingArticle in proceedingsResearch

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 : J. Phys. F.

Research output: Contribution to journalJournal articleResearch

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 : J. Phys. F.

Research output: Contribution to journalJournal articleResearch

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 : J. Phys. F.

Research output: Contribution to journalJournal articleResearch

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 proceedingArticle in proceedingsResearch

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 proceedingArticle in proceedingsResearch

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.

Research output: Contribution to journalJournal articleResearchpeer-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 journalJournal articleResearch

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 journalJournal articleResearchpeer-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 journalJournal articleResearchpeer-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 proceedingArticle in proceedingsResearchpeer-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 journalJournal articleResearchpeer-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 proceedingArticle in proceedingsResearchpeer-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 proceedingArticle in proceedingsResearchpeer-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 : Phys. Rev.. B32, p. 7048-7064

Research output: Contribution to journalJournal articleResearch

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 journalJournal articleResearchpeer-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 proceedingArticle in proceedingsResearchpeer-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 journalJournal articleResearchpeer-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 proceedingArticle in proceedingsResearchpeer-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 proceedingArticle in proceedingsResearch

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 proceedingArticle in proceedingsResearchpeer-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 journalJournal articleResearchpeer-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 journalJournal articleResearchpeer-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 journalJournal articleResearchpeer-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 proceedingArticle in proceedingsResearch

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 journalJournal articleResearchpeer-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 journalJournal articleResearchpeer-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 proceedingArticle in proceedingsResearch

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 proceedingArticle in proceedingsResearch

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 proceedingArticle in proceedingsResearch

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 proceedingArticle in proceedingsResearch

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 proceedingArticle in proceedingsResearch

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 proceedingArticle in proceedingsResearch

1981

A Positron Annihilation Investigation of Defects in Neutron Irradiated Copper

Eldrup, M. M., Evans, J. H., Mogensen, O. E. & Singh, B. N., 1981, In : Radiation Effects and Defects in Solids. 54, 1-2, p. 65-80

Research output: Contribution to journalJournal articleResearchpeer-review