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Pulsed-Field-Gradient NMR Studies of Hydrogen Diffusion in Laves-Phase Hydrides

Published online by Cambridge University Press:  10 February 2011

G. Majer
G. Majer*
Affiliation:
Max-Planck-Institut für Metallforschung, Heisenbergstr. 1, D-70569 Stuttgart, Germany, [email protected]
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Abstract

The diffusivities D of hydrogen in cubic Laves-phase hydrides have been measured by means of pulsed-field-gradient nuclear magnetic resonance over wide temperature ranges. A review is given of the diffusion coefficients of hydrogen in ZrCr2Hx, rTi2Hx, ZrV2Hx, ZrMo2Hx. and HfV2Hx. with special emphasis on the variation of D with the hydrogen concentration x. The formation of ordered low-temperature phases in ZrV2Hx results in a substantial reduction of the hydrogen diffusivity. The dependence of D on the lattice parameter of the host compound is considered.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 513: Symposium H – Hydrogen in Semiconductors and Metals , 1998 , 109
Copyright
Copyright © Materials Research Society 1998

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References

REFERENCES

[1] Kehr, K. W. in Hydrogen in Metals I, edited by Alefeld, G. and Völkl, J. (Springer-Verlag, Berlin etc., 1978), p. 197–226.Google Scholar
[2] Völkl, J. in Hydrogen in Metals I, edited by Alefeld, G. and Völkl, J (Springer-Verlag, Berlin etc., 1978), p. 321–348.Google Scholar
[3] Messer, R., Blessing, A., Dais, S., Höpfel, D., Majer, G., Schmidt, C., Seeger, A., Zag, W. and Lässer, R., Z. Phys. Chem. NF, Suppl.-H2, 61 (1986).Google Scholar
[4] Richter, D., Hempelmann, R. and Bowman, R. C. in Hydrogen in Intermetallic Compounds II, edited by Schlapbach, L. (Springer-Verlag, Berlin etc., 1988), p. 97–163.Google Scholar
[5] Wernick, J. H. in Intermetallic Compounds, edited by Westbrook, J. H. (Krieger, Huntington, N. Y., 1977), p. 197–216.Google Scholar
[6] Didisheim, J.-J., Yvon, K., Fischer, P. and Shaltiel, D., J. Less-Common Met. 73, 335 (1980).Google Scholar
[7] Fruchart, D., Shoemaker, C. B. and Shoemaker, D. P., J. Less-Common Met. 73, 363 (1980).Google Scholar
[8] Somenkov, V. A. and Irodova, A. V., J. Less-Common Met. 101, 481 (1984)Google Scholar
[9] Elsässer, C., Schweizer, S. and Fähnle, M., MRS Symposium Proceedings 453, 221 (1997).Google Scholar
[10] Didisheim, J. -J., Yvon, K., Shaltiel, D., Fischer, P., Solid State Commun. 31, 47 (1979).Google Scholar
[11] Didisheim, J. -J., Yvon, K., Shaltiel, D., Fischer, P., Bujard, P. and Walker, E., Solid State Commun. 32, 1087 (1979).Google Scholar
[12] Bloembergen, N., Purcell, E. M. and Pound, R. M., Phys. Rev. 73, 679 (1948).Google Scholar
[13] Sholl, C. A., J. Phys. C: Solid State Phys. 21, 319 (1988).Google Scholar
[14] Herrmann, A., Schimmele, L., Majer, G. and Seeger, A., Defect and Diffusion Forum 143–147, 963 (1997).Google Scholar
[15] Cotts, R. M. in Hydrogen in Metals I, edited by Alefeld, G. and Völkl, J. (Springer-Verlag, Berlin etc., 1978), p. 227–265.Google Scholar
[16] Barnes, R. G. in Hydrogen in Metals III, edited by Wipf, H. (Springer-Verlag, Berlin, Heidelberg, 1997), p. 93–151.Google Scholar
[17] Renz, W., Majer, G., Skripov, A. V. and Seeger, A., J. Phys.: Condens. Matter 6, 6367 (1994). 119Google Scholar
[18] Renz, W., Majer, G. and Skripov, A. V., J. Alloys and Compounds 224, 127 (1995).Google Scholar
[19] Majer, G., Renz, W., Seeger, A., Barnes, R. G., Shinar, J. and Skripov, A. V., J. Alloys and Compounds 231, 220 (1995).Google Scholar
[20] Majer, G., Kaess, U., Stoll, M., Barnes, R. G. and Shinar, J., Defect and Diffusion Forum 143–147, 957 (1997).Google Scholar
[21] Majer, G., Renz, W., Seeger, A. and Barnes, R. G., Z. Phys. Chem. 181, 187 (1993).Google Scholar
[22] Stejskal, E. O. and Tanner, J. E., J. Chem. Phys. 42, 288 (1965).Google Scholar
[23] Tanner, J. E., J. Chem. Phys. 52, 2523 (1970).Google Scholar
[24] Bustard, L. D., Cotts, R. M. and Seymour, E. F. W. Phys. Rev. B 22, 12 (1980).Google Scholar
[25] Hampele, M., Messer, R. and Seeger, A., Z. Phys. Chem. NF 164, 879 (1989).Google Scholar
[26] Majer, G., Messer, R. and Seeger, A., Z. Phys. Chem. NF 164, 873 (1989).Google Scholar
[27] Hampele, M., Majer, G., Messer, R. and Seeger, A., J. Less-Common Metals 172, 631 (1991).Google Scholar
[28] Skripov, A. V. and Belyaev, M. Yu, J. Phys.: Condens. Matter 5, 4767 (1993).Google Scholar
[29] Miron, N. F., Shcherbak, V. I., Bykov, V. N. and Levdik, V. A., Sov. Phys. Crystallogr. 16, 266 (1971).Google Scholar
[30] Skripov, A. V., Rychkova, S. V., Belyaev, M. Yu. and Stepanov, A. P., Solid State Commun. 71, 1119 (1989).Google Scholar
[31] Faux, D. A., Ross, D. K. and Sholl, C. A., J. Phys. C: Solid State Phys. 19, 4115 (1986).Google Scholar
[32] Tahir-Kheli, R. A. and Elliott, R. J., Phys. Rev. B 27, 844 (1983).Google Scholar
[33] Shaltiel, D., Jacob, I. and Davidov, D., J. Less-Common Met. 53, 117 (1977).Google Scholar
[34] Westlake, D. G., J. Less-Common Met. 90, 251 (1983).Google Scholar
[35] Majer, G., Renz, W. and Barnes, R. G., J. Phys.: Condens. Matter 6, 2935 (1994).Google Scholar
[36] Kaess, U., Majer, G., Stoll, M., Peterson, D. T. and Barnes, R. G., J. Alloys and Compounds, 259, 74 (1997).Google Scholar
[37] Hempelmann, R., Richter, D., 0. Hartmann, Karlsson, E. and Wäppling, R., J. Chem. Phys. 90, 1935 (1989).Google Scholar
[38] C. Schönfeld, Schätzler, R. and Hempelmann, R., Ber. Bunsenges. Phys. Chem. 93, 1326 (1989).Google Scholar
[39] Didisheim, J. -J., Yvon, K., Fischer, P. and Tissot, P., Solid State Commun. 38, 637 (1981).Google Scholar
[40] Irodova, A. V., Borisov, I. I., Lavrova, O. A., Padurets, L. N., Pripadchev, S. A. and Laskova, G. V., Sov. Phys.-Solid State 25, 747 (1983).Google Scholar
[41] Korringa, J., Solid State Physics 2, 93 (1956).Google Scholar