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Qualitative and quantitative analysis of twin structure in top seeding melt texture growth-processed YBa2Cu3O7−δ ceramics

Published online by Cambridge University Press:  15 June 2001

F. Delorme ,
I. Monot-Laffez ,
C. Harnois  and
G. Desgardin
F. Delorme*
Affiliation:
Laboratoire CRISMAT (UMR CNRS-ISMRA 6508), 6 boulevard Maréchal Juin, 14050 Caen Cedex, France
I. Monot-Laffez
Affiliation:
Present address: Laboratoire LEMA (CNRS FRE-2077 - CEA-LRC M01), IUT de Blois, 3 place Jean Jaurès, CS2903, 41029 Blois, France
C. Harnois
Affiliation:
Laboratoire CRISMAT (UMR CNRS-ISMRA 6508), 6 boulevard Maréchal Juin, 14050 Caen Cedex, France
G. Desgardin
Affiliation:
Laboratoire CRISMAT (UMR CNRS-ISMRA 6508), 6 boulevard Maréchal Juin, 14050 Caen Cedex, France
*
[email protected]
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Abstract

The present study reviews the techniques suitable for twin characterisation in TSMTG-processed ceramics: Conventional Transmission Electron Microscopy, Scanning Electron Microscopy (backscattered electrons images), and X-ray diffraction (pole figures). Optical microscopy can not be used because twin spacing in the studied ceramics are smaller than this technique resolution. A difference between SEM looking like twins average spacing and TEM twins average spacing is pointed out and some explanations are envisaged. Concerning X-ray diffraction, rocking curves can not be used to characterise twins in textured ceramics, but pole figures allow qualitative measurements.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 14 , Issue 3 , June 2001 , pp. 159 - 163
Copyright
© EDP Sciences, 2001

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References

Specht, E.D., Sparks, C.J., Dhere, A.G., Brynestad, J., Cavin, O.B., Kroeger, D.M., Oye, H.A., Phys. Rev. B 37, 7426 (1988). CrossRef
Garcia, N., Vieira, S., Baro, A.M., Tornero, J., Pazos, M., Vazquez, L., Gomez, J., Aguilo, A., Bourgeal, S., Buendia, A., Hortal, M., Lopez de, M.A. la Torre, M.A. Ramos, R. Villar, K.V. Rao, D.X. Chen, J. Nogues, N. Karpe, Z. Phys. B 70, 9 (1988). CrossRef
Kwok, W.K., Welp, U., Crabtree, G.W., Vandervoort, K.G., Hulscher, R., Liu, J.Z., Phys. Rev. Lett. 64, 966 (1990). CrossRef
Lairson, B.M. , Streiffer, S.K., Bravman, J.C., Phys. Rev. B 42, 10067 (1990). CrossRef
Sanfilippo, S., Sulpice, A., Laborde, O., Bourgault, D., Fournier, Th., Tournier, R., Phys. Rev. B 58, 15189 (1998). CrossRef
Leblond, C., Monot, I., Provost, J., Desgardin, G., Physica C 311, 211 (1999). CrossRef
Saito, K., Nissen, H.U., Beeli, C., Wolf, T., Schauer, W., Phys. Stat. Sol. A 166, 861 (1998). 3.0.CO;2-D>CrossRef
Salje, E.K.H., Buckley, A., Van Tendeloo, G., Ishibashi, Y., Nord Jr, G.L.., Am. Mineral. 83, 811 (1998). CrossRef
Zandbergen, H.W., Van Tendeloo, G., Okabe, T., Amelinckx, S., Phys. Stat. Sol. 103, 45 (1987). CrossRef
Welp, U., Grimsditch, M., You, H., Kwok, W.K., Fang, M.M., Crabtree, G.W., Liu, J.Z., Physica C 161, 1 (1989). CrossRef
Chateigner, D., Germi, P., Ingold, M., Pernet, M., Physica C 185-189, 2411 (1991). CrossRef