Zobrazeno 1 - 10
of 104
pro vyhledávání: '"J Kossler"'
Publikováno v:
American Journal of Physics. 84:234-239
A simple Cavendish apparatus is described that allows measurement of the gravitational constant G and makes observable the gravitational attraction between commonplace objects. The apparatus consists of a torsion balance constructed from readily avai
Publikováno v:
Physics Procedia. 30:42-45
To investigate the effects of sample crystallinity and the consequent channeling on the stopping distribution of low energy muons, we compare the results of the well-known binary-collision-approximation code(BCA): TRIM to results from MARLOWE from Oa
Publikováno v:
Physica B: Condensed Matter. :225-228
We have analyzed transverse field μ SR data taken for fields parallel to, 45 ∘ from, and 90 ∘ from the c -axis of large crystals of YBa 2 Cu 3 O 7 . For each orientation, the applied field was about 10 mT and in a μ SR apparatus at TRIUMF. The
Autor:
D. R. Noakes, I. Y. Isaac, E. Koster, A. J. Greer, John D. Dow, Dale R. Harshman, C. E. Stronach, W. J. Kossler, Anthony T. Fiory, J. Jung
Publikováno v:
Journal of Electronic Materials. 34:474-483
Positive-muon spin rotation (μ+SR) spectroscopy and magnetic moment measurements were used to probe fluxon (or vortex) formation in the superconducting mixed state of a high-purity YBa2Cu3O7 crystal. Random potentials caused by crystal-lattice defec
Publikováno v:
Physica C: Superconductivity. 402:263-271
μSR experiments on a large single crystal sample of YBa 2 Cu 3 O 7− δ with non-conducting Y 2 BaCuO 5 inclusions show some interesting characteristics, especially the magnetic field distribution in the inclusion regions. This internal magnetic fi
Autor:
D. R. Noakes, E. Koster, A. J. Greer, W. J. Kossler, Zhifeng Ren, Dale R. Harshman, C. E. Stronach, John D. Dow, D. Z. Wang
Publikováno v:
Philosophical Magazine. 83:3055-3073
Muon spin rotation measurements are reported for GdSr2Cu2RuO8, a material with an onset temperature for superconductivity of about 45 K (which is virtually the same for its superconducting sister compounds Sr2YRu1− u Cu u O6 and Gd2− z Ce z Sr2Cu
Autor:
E. Koster, X. Wan, A. J. Greer, John D. Dow, Dale R. Harshman, W. J. Kossler, C. E. Stronach, Anthony T. Fiory, A. Erb, D. R. Noakes
Publikováno v:
International Journal of Modern Physics B. 17:3582-3593
The temperature and field dependence of the penetration depth was determined from muon spin rotation (μ+ SR ) measurements on a single crystal of YBa 2 Cu 3 O 7 having a superconducting transition at Tc ≈ 91.3 K . Data were acquired at applied mag
Autor:
E.F. Greco, W. J. Kossler
Publikováno v:
Physica B: Condensed Matter. 326:222-225
Determining magnetic field distributions from μSR data is equivalent to determining the coefficients of cos(( γb = ω ) t + φ ) which reproduce the precession data. It is natural to assume that one should do this by carrying out a Fourier transfor
Autor:
Donald J. Kossler, Walter Lee Sheppard
Publikováno v:
Metal Finishing. 100:646-653
Autor:
A. J. Greer, John D. Dow, W. J. Kossler, Howard A. Blackstead, David B. Pulling, Dale R. Harshman, D. R. Noakes, F.Z. Chien, E. Koster, C. E. Stronach, M.K. Wu
Publikováno v:
Physica C: Superconductivity and its Applications. :392-398
Muon spin rotation and electron spin resonance data on sintered samples of superconducting Sr 2 Y(Ru 1− u Cu u )O 6 and non-superconducting Ba 2 Gd(Ru 1− u Cu u )O 6 are reported, both for u =0.1. In the case of Sr 2 Y(Ru 1− u Cu u )O 6 , the S