Zobrazeno 1 - 10 of 21 pro vyhledávání: '"K. P. Döring"'
1
Muon trapping and diffusion in Al and In after electron irradiation at 9 K
Autor: M. Schmolz, Alfred Seeger, W. Jacobs, K. Fürderer, N. Haas, M. Gladisch, D. Herlach, H. J. Mundinger, Hans-Eckhardt Schaefer, J. Rosenkranz, K. P. Döring
Publikováno v: Hyperfine Interactions. 31:217-222
The transverse spin relaxation of positive muons has been measured on an Al single crystal and on polycrystalline In after irradiation with 2 MeV electrons at 9 K or 11 K, sample transfer at 4.2 K, and various subsequent annealing treatments. The Al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12764646c869541f4c9936639ff61150
https://doi.org/10.1007/bf02401562
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2
Incoherent tunnelling of positive muons and trapping by vacancies in electron-irradiated aluminium
Autor: H. Orth, K. P. Döring, S. Liebke, M. Krauth, Alfred Seeger, W. Jacobs, N. Haas, Hans-Eckhardt Schaefer, H. Metz, K. P. Arnold, M. Gladisch, D. Herlach
Publikováno v: Hyperfine Interactions. 17:219-224
We have measured the transverse spin relaxation of positive muonsμ+ in Al single crystals after irradiation at 150 K with 3 MeV electrons. The relaxation functions agree with those expected for diffusion-limited trapping of theμ+ in monovacancies.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35d36e2ee38840e285c6889eea6d16b7
https://doi.org/10.1007/bf02065905
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4
Muons in type-II superconductors: μ+ diffusion in ultra-pure niobiumdiffusion in ultra-pure niobium
Autor: D. Herlach, H. J. Mundinger, H. Orth, K. Fürderer, M. Schmolz, M. Gladisch, Günter Majer, Alfred Seeger, W. Schwarz, U. Essmann, K. P. Döring, E. H. Brandt
Publikováno v: Hyperfine Interactions. 31:247-253
The diffusivityDμ of positive muons (μ+) in the mixed state of superconducting high-purity, high-perfection niobium single crystals is investigated by measurements of the relaxation of the transverse muon spin polarization (μ+SR). The method makes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a9298676267b1b6f5b8c85ecb0ada539
https://doi.org/10.1007/bf02401567
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5
Muonium in ultra-pure and Si-doped germanium
Autor: D. Herlach, H. Orth, K. P. Arnold, N. Haas, M. Krause, M. Krauth, K. P. Döring, Eugene E. Haller, Alfred Seeger, W. Jacobs, M. Gladisch
Publikováno v: Hyperfine Interactions. 18:629-634
The influence of the isoelectronic impurity silicon ([Si]=1012−1018 cm−3) on the spin precession signals of positive muons in ultra-pure germanium crystals is investigated between 5 and 340 K in transverse magnetic fields of 0.5 to 27.5 mT. Norma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edf4746a17cf22089f1aed34eae7bcca
https://doi.org/10.1007/bf02064882
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7
μ+SR study of vacancies in thermal equilibrium in ferromagnets
Autor: M. Schmolz, Alfred Seeger, J. Major, L. Schimmele, M. Gladisch, D. Herlach, N. Haas, H. J. Mundinger, K. P. Döring, J. Rosenkranz, W. Schwarz, K. Fürderer, W. Schäfer
Publikováno v: Hyperfine Interactions. 31:81-86
Muon spin precession frequencies and transverse relaxation rates have been measured on demagnetized iron, cobalt, and FeCo alloys (3 at%–50 at% Co) between room temperature and the Curie temperatureT c. The increase of the relaxation rate in iron b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::04cf9198cbd236649fa0a14f80547966
https://doi.org/10.1007/bf02401543
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8
Computation of transverse muon-spin relaxation functions including trapping-detrapping reactions, with application to electron-irradiated tantalum
Autor: Hans-Eckhardt Schaefer, Alfred Seeger, K. P. Döring, K. P. Arnold, N. Haas, H. Orth, W. Jacobs, T. Aurenz, D. Herlach
Publikováno v: Hyperfine Interactions. 31:163-168
A new technique for the economical evaluation of transverse muon spin relaxation functions in situations involving μ+ trapping at and detrapping from crystal defects is applied to electron-irradiated Ta exhibiting relaxation maxima at about 35 K, 10
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49ffa8822dfa75a80d5671f24017c1c9
https://doi.org/10.1007/bf02401555
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10
Muon diffusion and trapping by defects in electron-irradiated Nb and Ta
Autor: D. Herlach, T. Aurenz, W. Jacobs, K. P. Arnold, N. Haas, Hans-Eckhardt Schaefer, M. Krauth, H. Orth, M. Krause, Alfred Seeger, K. P. Döring, K. Schulze, M. Gladisch
Publikováno v: Hyperfine Interactions. 17:191-196
The transverse spin relaxation of positive muons (μ+) has been measured on Nb and Ta after irradiation with 3 MeV electrons. In high-purity Nb theμ+ diffusivity derived from the trapping at irradiation-induced defects above 100 K is explained in te
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7479abbfcbea2fa3e44e57f36e421614
https://doi.org/10.1007/bf02065901
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