Zobrazeno 1 - 10
of 120
pro vyhledávání: '"T.M Riseman"'
Autor:
E. M. Forgan, T.M. Riseman
Publikováno v:
Physica B: Condensed Matter. 326:226-229
The asymmetry signal of a transverse field μSR time histogram is primarily the Fourier transform of the local field distribution P(b) for samples with static local fields b. The maximum entropy technique is used to produce a μSR lineshape which aut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::020bbddc0ff33d247e6f290548d2ed8d
https://doi.org/10.1016/s0921-4526(02)01607-1
https://doi.org/10.1016/s0921-4526(02)01607-1
Autor:
T.M. Riseman, E. M. Forgan
Publikováno v:
Physica B: Condensed Matter. 326:234-237
The maximum entropy (ME) analysis of μSR time spectra is used to produce the local field distribution P(b). The ME technique has user-defined constants in addition to the usual data manipulation parameters (such as the time range and binning) used i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86c5705ed9bfe94ba6fac626ce30862d
https://doi.org/10.1016/s0921-4526(02)01610-1
https://doi.org/10.1016/s0921-4526(02)01610-1
Autor:
T.M. Riseman, E. M. Forgan
Publikováno v:
Physica B: Condensed Matter. 326:230-233
In muon spin rotation (μSR) measurements, the details of the local field distribution P ( b ) are of interest, so either a fast Fourier transform (FFT) or the maximum entropy method (MEM) is applied to extract P ( b ) from the μSR time spectra. Ide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcd2bbea6b0102ca3bd9d87042607f45
https://doi.org/10.1016/s0921-4526(02)01609-5
https://doi.org/10.1016/s0921-4526(02)01609-5
Autor:
Hugo Keller, Colin W. Binns, Timothy J. Jackson, T.M Riseman, Thomas Prokscha, TS Rong, Elvezio Morenzoni, M Pleines, Günter Schatz, H Glückler, E. M. Forgan, J Litterst, R Khasonov, Christof Niedermayer, Hubertus Luetkens, H.P Weber
Publikováno v:
Hyperfine Interactions. :403-408
This paper describes a study of superparamagnetism in iron nanoclusters using low energy μSR, including for the first time zero field measurements, which yield an intrinsic nanocluster superparamagnetic relaxation rate of ν0=67±15 MHz and an energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00bc3d994e3575f8a769ca6483c38d2f
https://doi.org/10.1023/a:1020529531039
https://doi.org/10.1023/a:1020529531039
Autor:
M. Birke, H. Luetkens, Timothy J. Jackson, M Pleines, Elvezio Morenzoni, Thomas Prokscha, A. Hofer, H Glückler, Ch. Niedermayer, Günter Schatz, E. M. Forgan, J Litterst, T.M Riseman
Publikováno v:
Hyperfine Interactions. 133:179-195
The recent development at the Paul Scherrer Institute of a beam of low energy muons allows depth dependent muon spin rotation and relaxation investigations in thin samples, multilayers and near surface regions (low energy μSR, LE-μSR). After a brie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75b04c67db87019112da6072b0538362
https://doi.org/10.1023/a:1012268825876
https://doi.org/10.1023/a:1012268825876
Autor:
Zhiqiang Mao, Andrew P. Mackenzie, E. M. Forgan, Robert Cubitt, D. McK. Paul, P. G. Kealey, R. Heeb, Daniel F. Agterberg, S. Akima, Stephen Lee, Robin Perry, T.M Riseman, Yoshiteru Maeno, L. M. Galvin
Publikováno v:
Physica C: Superconductivity. :1643-1646
Recent experimental results indicate that superconductivity in Sr2RuO4 is described by the p-wave E_u representation of the D_{4h} point group. Results on the vortex lattice structures for this representation are presented. The theoretical results ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::602c7dae89f04da25344d4e85769f2f7
https://doi.org/10.1016/s0921-4534(00)01492-1
https://doi.org/10.1016/s0921-4534(00)01492-1
Autor:
G. Schatz, Elvezio Morenzoni, H. Luetkens, M. Birke, A. Hofer, M Pleines, T.M Riseman, A Schatz, Ch. Niedermayer, Timothy J. Jackson, H Glückler, E. M. Forgan, Thomas Prokscha, J Litterst
Publikováno v:
Physica B: Condensed Matter. :369-372
We report on low energy muon spin rotation (LE-μSR) measurements of the magnetic penetration depth λ ab of a 700 nm thick YBa 2 Cu 3 O 7− δ film. The temperature dependence of the penetration depth is in good agreement with the results from conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2d1aadf0aeb5552eda8dce2329c368f
https://doi.org/10.1016/s0921-4526(00)00413-0
https://doi.org/10.1016/s0921-4526(00)00413-0
Autor:
S. H. Lloyd, C. Ager, Robert Cubitt, Feodor Y. Ogrin, E. M. Forgan, T.M Riseman, Christof M. Aegerter, G. Wirth, Stephen Lee, P. G. Kealey
Publikováno v:
Physica B: Condensed Matter. :355-359
μSR and small-angle neutron scattering (SANS) have been used to probe the vortex arrangement in single crystals of the high-Tc superconductor Bi2.15Sr1.85CaCu2O8+δ which have been irradiated with heavy ions to produce columnar defects. The influenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bf7bbab6dd6d1abda23cf35e0da790b
https://doi.org/10.1016/s0921-4526(00)00410-5
https://doi.org/10.1016/s0921-4526(00)00410-5
Autor:
T.M Riseman, Elvezio Morenzoni, A. Hofer, H Luetkens, M. Birke, Ch. Niedermayer, J Litterst, M Pleines, H Glückler, E. M. Forgan, G Schatz, Thomas Prokscha, Timothy J. Jackson
Publikováno v:
Physica B: Condensed Matter. :658-661
The range of low-energy μ + in a thin Al film deposited on a quartz glass substrate has been investigated as a function of the μ + implantation energy by measuring the amplitude of the diamagnetic signal in a transverse field experiment. The μ + i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91c354cd8aeee55d63e4f669deb80130
https://doi.org/10.1016/s0921-4526(00)00304-5
https://doi.org/10.1016/s0921-4526(00)00304-5
Autor:
Timothy J. Jackson, G Schatz, C Binns, H.P Weber, A. Hofer, T.M Riseman, M. Birke, Elvezio Morenzoni, A Schatz, J Litterst, Ch. Niedermayer, H Luetkens, H Glückler, E. M. Forgan, Thomas Prokscha
Publikováno v:
Physica B: Condensed Matter. :137-140
We present the "rst lSR study of the dynamic magnetic behaviour of iron clusters supported in a non-magnetic thin "lm matrix. Thin "lm samples a!ord the possibility of very tight control over the cluster size, but are too thin for study with conventi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd6ddcd02c0cd9084aedb3e0b40168fc
https://doi.org/10.1016/s0921-4526(00)00281-7
https://doi.org/10.1016/s0921-4526(00)00281-7