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Phi scans

The electrodeposited precursor films, annealed in air at 870 °C in the presence of a TBSBCCO pellet, produce a biaxial textured Tl-1223 phase, as confirmed by an XRD pole-figure measurement. The omega and phi scans indicate full-width at half-maximum (FWHM) values of only 0.92° and 0.6°, respectively, which indicates a very high-quality film. The superconductive transition temperature of the Tl-1223 film, determined resistively, was about 110 K. Figure 7.11... [Pg.220]

Figure 7.20. XRD phi scans of an annealed electrodeposited GZO layer on a Ni-W substrate. [Reproduced with permission from Ref. 129. Copyright 2007 IEEE.]... Figure 7.20. XRD phi scans of an annealed electrodeposited GZO layer on a Ni-W substrate. [Reproduced with permission from Ref. 129. Copyright 2007 IEEE.]...
More comprehensive studies should include other reflections and rotations around psi- (for symmetrical reflections) and phi- (for asymmetrical reflections) axes. The psi rotation is around the in-plane axis which is in the diffraction plane. The phi rotation is around the normal to the sample surface. Both psi and phi scans supply important information on the sample mosaicity, but should be corrected with respect to the instrumental function, as most diffractometers possess X-ray beams which are highly divergent in the direction perpendicular to the diffraction plane. [Pg.255]

Fig. 62. Phi scan X-ray diffraction patterns of (a) the SrTi03 220) reflections, (b) the SrTi03 202 reflections, and (c) the LaA103 substrate 220 reflections, showing the epitaxial relationship between the SrTiO, film (deposited from Sr(hfac),(tetraglyme) and Ti(0-i-Pr)4) and the (100) LaAI03 substrate. (Redrawn from Ref. 323.)... Fig. 62. Phi scan X-ray diffraction patterns of (a) the SrTi03 220) reflections, (b) the SrTi03 202 reflections, and (c) the LaA103 substrate 220 reflections, showing the epitaxial relationship between the SrTiO, film (deposited from Sr(hfac),(tetraglyme) and Ti(0-i-Pr)4) and the (100) LaAI03 substrate. (Redrawn from Ref. 323.)...
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See other pages where Phi scans is mentioned: [Pg.222]    [Pg.225]    [Pg.286]    [Pg.589]    [Pg.69]    [Pg.70]    [Pg.71]    [Pg.71]    [Pg.23]    [Pg.222]    [Pg.225]    [Pg.286]    [Pg.589]    [Pg.69]    [Pg.70]    [Pg.71]    [Pg.71]    [Pg.23]    [Pg.1730]   
See also in sourсe #XX -- [ Pg.228 ]



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