Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Walter Knoll"'
Autor:
Ayako Sato, John Critchell, Hideyuki Takahashi, Walter Knoll, Juergen Boerder, Norihisa Mori, Masaru Takakura
Publikováno v:
Microchimica Acta. 155:295-300
A novel specimen preparation method has been devised utilizing an Ar ion beam with a masking plate and an apparatus for this method has been developed for the preparation of good quality cross sections for high spatial resolution microscopy and micro
Publikováno v:
Zeitschrift für Naturforschung A. 31:90-104
Neutron diffraction work (λ = 0.695 Å) was done with molten Bi-Sb-alloys in the temperature range between 550 and 750 °C. Furthermore molten Bi was investigated at 300 °C. The interference functions show subsidiary maxima especially for alloys wi
Autor:
Walter Knoll, Henner Ruppersberg
Publikováno v:
Zeitschrift für Naturforschung A. 32:1374-1382
The short range order of a liquid lithium sodium alloy with nearly critical composition has been studied by small-angle and high-angle neutron diffraction at 10 and 145 K above the critical temperature. In this temperature range the small-angle scatt
Publikováno v:
Zeitschrift für Naturforschung A. 38:395-398
Neutron diffraction experiments were performed with five molten Bi-Zn-alloys and the two molten elements Bi and Zn. The total structure factors and the pair correlation functions are given. The concentration dependence of the experimental nearest nei
Autor:
Walter Knoll, Siegfried Steeb
Publikováno v:
Physics and Chemistry of Liquids. 4:39-60
Diffraction experiments with 21 alloys from the system Cu-Sb were done by means of neutrons (1.19 A) in transmission and by X-rays in reflection (Mo Kα, ţH-ţH goniometer). Corrections for neutron diffraction data are given and the RDF were calcula
Autor:
Walter Knoll, Siegfried Steeb
Publikováno v:
Physics and Chemistry of Liquids. 4:27-38
Using the assumption of concentration independency, partial functions are calculated from experimental interference functions of molten Cu-Sb alloys reported earlier. The partial radial distribution functions yield partial coordination numbers from w
Autor:
Siegfried Steeb, Walter Knoll
Publikováno v:
Zeitschrift für Naturforschung A. 33:1151-1153
by oxide layers. Neutrons with the wavelength of X = 0.69 A were used in the D 4-instrument of ILL, Grenoble. As furnace a cylindrical heating tube made from vanadium foil was used. The scattered neutron intensity was registered in the region 2°5^2
Publikováno v:
Chemischer Informationsdienst. 14