Figure 3.3.10.5

Hahn, Th.; Klapper, H.

doi:10.1107/97809553602060000644

International
Tables for
Crystallography
Volume D
Physical properties of crystals
Edited by A. Authier

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International Tables for Crystallography (2006). Vol. D. ch. 3.3, p. 433

Figure 3.3.10.5

Th. Hahn^a ^* and H. Klapper^b

^a Institut für Kristallographie, Rheinisch–Westfälische Technische Hochschule, D-52056 Aachen, Germany, and ^bMineralogisch-Petrologisches Institut, Universität Bonn, D-53113 Bonn, Germany
Correspondence e-mail: hahn@xtal.rwth-aachen.de

Figure 3.3.10.5

HRTEM micrograph of anatase, TiO₂, with a (112) reflection twin boundary (arrows), viewed edge-on along $[[1{\bar 3}1]]$ . The twin displacement vector t = 1/2 of the boundary translation period is clearly visible. Courtesy of R. L. Penn, Madison, Wisconsin; cf. Penn & Banfield, 1998.