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Lattice orientation

The electrode surface is uniform with respect to a known crystal lattice orientation... [Pg.440]

Figure 5. Stereographc representation of the number of accessible lattice orientations for atomic resolution analysis of diamond at different resolution limits." ... Figure 5. Stereographc representation of the number of accessible lattice orientations for atomic resolution analysis of diamond at different resolution limits." ...
The grain boundary energy 7gb should be proportional to . For small values of high coincidence occurs and the number of broken bonds can be minimized. = 1 corresponds to complete coincidence of the ideal crystal. Experimentally it was found that the correlation between 7Gb and is not that simple due to volume expansions or translations at the grain boundaries. A principal problem of the coincident site lattice model is that, even arbitrarily small variations of the lattice orientation lead mathematically to a complete loss of coincidence. This is physically not reasonable because an arbitrarily small deviation should have a small effect. This problem was solved by the O-lattice theory [343], For a comprehensive treatment of solid-solid interfaces and grain boundaries, see Refs. [344,345],... [Pg.161]

G.P. Potimiche et al Lattice orientation effects on void growth and coalescence in fee single crystals. Int. J. Plasticity 22, 921-942 (2006)... [Pg.127]

Flydrogen atoms inserted in TbFe6Co5Ti crystal lattice orient quadrupolar moment of the electronic 4f-subshell in an electric field created by a neighbouring ions and electrons along c-axis, that caused to orient of magnetic moment of Tb ion along basal plane. It is well known [4,10], that for the rare-earth ions with Stevens coefficient aj > 0 (Sm, Er, Yb) the magnetic moment is parallel, while for... [Pg.490]

As stated in Sec. 3-6, when monochromatic radiation is incident on a single crystal rotated about one of its axes, the reflected beams lie on the surface of imaginary cones coaxial with the rotation axis. The way in which this reflection occurs may be shown very nicely by the Ewald construction. Suppose a simple cubic crystal is rotated about the axis [001]. This is equivalent to rotation of the reciprocal lattice about the bs axis. Figure A1-9 shows a portion of the reciprocal lattice oriented in this manner, together with the adjacent sphere of reflection. [Pg.489]

As a logical consequence, these methods were introduced in QSAR analyses and a new discipline, 3D QSAR, was bom. The major breakthrough in this field was achieved by Cramer et al.f who in 1988 described the application of comparative molecular field analysis (CoMFA) for the evaluation of the binding properties of steroids to carrier proteins. This approach, for which interestingly a patent application was filed by Cramer and Wold, and assigned to the software company Tripos, was based primarily on the previous work of Wise et on a dynamic lattice-oriented molecular modeling system (DYLOMMS) dating... [Pg.588]

Fig. 2.5. High-symmetry sites (small spheres) in a III-V sphalerite lattice oriented along a < 111 > vertical axis (the simple substitutional sites are not indicated). BC bond-centred, AB antibonding, T tetrahedral interstitial, H hexagonal sites are located along the <111> axis. The Ti and AB sites are noted according to the atoms closest to these sites. The C site, midway between two next nearest neighbours along a <110> axis, is observed according to these atoms. The M site (not shown) is midway between two adjacent Cm and CV sites and also midway between a BC site and a H site... Fig. 2.5. High-symmetry sites (small spheres) in a III-V sphalerite lattice oriented along a < 111 > vertical axis (the simple substitutional sites are not indicated). BC bond-centred, AB antibonding, T tetrahedral interstitial, H hexagonal sites are located along the <111> axis. The Ti and AB sites are noted according to the atoms closest to these sites. The C site, midway between two next nearest neighbours along a <110> axis, is observed according to these atoms. The M site (not shown) is midway between two adjacent Cm and CV sites and also midway between a BC site and a H site...

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See also in sourсe #XX -- [ Pg.197 ]




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Crystal lattice, orientation

Lattice Orientational Order

Model, oriented-lattice

Nickel lattice orientation

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