Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Z.H. Kalman"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 235:226-230
Enhanced confinement regimes with steep gradients of density profiles and the need to place rotation velocity profiles call for maximum spatial resolution in the tokamak plasma. It is proposed to achieve such a resolution by using X-ray spectroscopy
Autor:
Z.H. Kalman, M. Pinkpank, A. Schenck, A. Grayevsky, F. N. Gygax, N. Kaplan, Israel Felner, Anthony A. Amato, T. Tashma
Publikováno v:
Hyperfine Interactions. 104:67-71
A previously unobserved increase of the magnetic susceptibility in PrIn3 at low temperatures is reported. The increase is shown to correlate nicely with a large increase in the transverse μSR depolarization rate. Evidence supports the conclusion tha
Publikováno v:
Journal of Crystal Growth. 34:145-148
Transformations of polytype structures to other ordered structures were observed to occur spontaneously at room temperature in a ZnS crystal grown from the vapour phase. These transformations were always accompanied by the reduction of hexagonality.
Publikováno v:
Journal of Applied Crystallography. 16:606-610
A method is presented for enhancing the fluorescence of the silver precipitates in the microfluorescent analysis of X-ray topographs by scanning electron microscopy or similar electron microprobes. The method is based on the indirect excitation of th
Publikováno v:
Solid State Communications. 63:987-990
We report on ESR experiments on the 90K superconductor YBa 2 Cu 3 O 9−y . We observed the spectrum at X band as function of temperature down to 10K. At room temperature a weak line was observed which, on cooling, disappears around 60K. The striking
Publikováno v:
Journal of Crystal Growth. 58:143-151
A study is reported of the growth and crystal structures of vapor-phase grown polycrystalline samples of xenon and krypton. X-ray diffractometry and powder photography establish that two structures (the well known fcc and the recently discovered hcp
Publikováno v:
Journal of Applied Crystallography. 13:290-296
The strain distribution in the vicinity of the notches of a double-notched, elastically bent silicon crystal was determined by measuring the diffracted X-ray intensities. The measurements were carried out on traverse-oscillation topographs of a cryst
Publikováno v:
Journal of Applied Crystallography. 15:423-429
fringe topog- raphy and were quantitatively evaluated by X-ray intensity measurements of transverse-oscillation top- ographs. Improvement of strain measurements were obtained by considering the contribution of anom- alous transmission to the intensit
Publikováno v:
Philosophical Magazine. 27:159-175
Morphological and structural studies of ZnS crystals grown from the vapour phase lead to the following conclusions: (a) A relatively small number of Shockley partials and associated stacking faults is sufficient to transform, by periodic slip process
Publikováno v:
Chemical Physics Letters. 52:276-278
Hexagonal close packed krypton and xenon were observed in vapour phase grown thin films. At 26 K, a 0 = 4.00 A and c = 6.53 A for Kr; a 0 = 4.34 A and c = 7.09 A for Xe.