Displacement and fault vectors of twin boundaries
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.4,
p.
[ doi:10.1107/97809553602060000917 ]
State, Vol. IV. Crystal Structures of Minerals, p. 302. London: Bell & Sons. Google Scholar
Klapper,
H. (1987). X-ray topography of twinned crystals . In Progress in Crystal Growth and Characterization, Vol. 14, edited by P ...
Fault vectors of twin boundaries in merohedral twins
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.4.2,
p.
[ doi:10.1107/97809553602060000917 ]
...
Σ = 3 bicrystal boundaries in Cu and Ag
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.6.5,
p.
[ doi:10.1107/97809553602060000917 ]
to the (111) `coherent twin plane', as illustrated in Figs.
3.3.10.10 (a) and (b).
Figure
3.3.10.10
| top | pdf |
(a) Schematic block diagram of a bicrystal (spinel twin) for, i.e ...
Examples of fault-vector determinations
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.4.3,
p.
[ doi:10.1107/97809553602060000917 ]
References
Klapper,
H. (1987). X-ray topography of twinned crystals . In Progress in Crystal Growth and Characterization, Vol. 14, edited by P. Krishna. pp. 367–401. Oxford: Pergamon. Google Scholar
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Merohedral twins
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.3.1,
p.
[ doi:10.1107/97809553602060000917 ]
boundaries (Klapper et al., 1987).
References
Klapper,
H., Hahn, Th. & Chung, S. J. (1987). Optical, pyroelectric and X-ray topographic studies of twin domains and twin boundaries in KLiSO ...
Non-pyroelectric noncentrosymmetric crystals
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.3.3,
p.
[ doi:10.1107/97809553602060000917 ]
...
Aragonite, CaCO3
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.5.1,
p.
[ doi:10.1107/97809553602060000917 ]
of type are observed as twin boundaries, but less frequently those of type .
From this structural pseudosymmetry the atomic structure of the twin interface was easily derived by Bragg. It is shown in Fig.
3.3.10.6 . In reality, small relaxations ...
Fitting problems of ferroelastic twins
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.7.3,
p.
[ doi:10.1107/97809553602060000917 ]
Domain wall formation in minerals: I. Theory of twin boundary shapes in Na-feldspar. Phys. Chem. Miner. 12, 132–140. Google Scholar
Scherf, Ch., Hahn, Th., Heger, G., Becker, R. A., Wunderlich, W. &
Klapper,
H. (1997 ...
Twin models of molecular crystals
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.5.4,
p.
[ doi:10.1107/97809553602060000917 ]
...
Permissible boundaries in merohedral twins (lattice index [j] = 1)
Hahn, Th. and
Klapper, H.,
International Tables for Crystallography
(2013).
Vol. D,
Section 3.3.10.2.3,
p.
[ doi:10.1107/97809553602060000917 ]
or structural ones, are effective.
References
Frondel, C. (1962). The System of Mineralogy, 7th ed., Vol. III. Silica Minerals, especially pp. 75–99. New York: Wiley. Google Scholar
Klapper,
H. (1973 ...
