TY - JOUR
T1 - Structure analysis of (1(formula presented)01) twins in evaporated titanium thin films
AU - Kasukabe, Y.
AU - Yamada, Y.
AU - Ju Lin, Peng
AU - Bursill, L. A.
N1 - Funding Information:
ACKNOWLEDGMENTS The authors wish to thank Tohoku University, the Australian Research Council and the University of Melbourne for financial support. The authors are also grateful to Mr D. Dryden for his technical assistance in the operation of 4000 EX TEM. The authors are indebted to Mr M. Hoshi and Miss T. Chiba for their technical assistance in the preparation of samples.
PY - 1993/9
Y1 - 1993/9
N2 - The structure of (1(formula presented)01) twins in Ti films evaporated on NaCl substrates held at 250°;C has been examined by high-resolution electron microscopy. The analysis, using computer simulation, showed that it is necessary to derive a new model for the twin boundary in order to match the experimental images. The atomic structure of the twin interface contains both mirror and glide operations across a slightly-puckered (1(formula presented)01) plane. The newly derived models, which are called the displaced double plane (DDP) mirror and glide models give an excellent fit to the experimental images. The DDP glide model is structurally more reasonable, in terms of bond lengths and angles, as well as coordination of polyhedral linkages, than alternative proposals discussed in the recent literature.
AB - The structure of (1(formula presented)01) twins in Ti films evaporated on NaCl substrates held at 250°;C has been examined by high-resolution electron microscopy. The analysis, using computer simulation, showed that it is necessary to derive a new model for the twin boundary in order to match the experimental images. The atomic structure of the twin interface contains both mirror and glide operations across a slightly-puckered (1(formula presented)01) plane. The newly derived models, which are called the displaced double plane (DDP) mirror and glide models give an excellent fit to the experimental images. The DDP glide model is structurally more reasonable, in terms of bond lengths and angles, as well as coordination of polyhedral linkages, than alternative proposals discussed in the recent literature.
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U2 - 10.1080/01418619308213983
DO - 10.1080/01418619308213983
M3 - Article
AN - SCOPUS:21144459269
VL - 68
SP - 587
EP - 598
JO - Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties
JF - Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties
SN - 0141-8610
IS - 3
ER -