Intermediate Valence State of Cerium in Intermetallics

  • Suski, Wojciech (Polish Academy of Sciences, W. Trzebiatowski Institute of Low Temperature and Structure Research)
  • 발행 : 1999.09.01

초록

Ce exhibits the intermediate valence (IV) state both as an element and in its compounds. In the present review characteristic behavior of the materials showing the IV state are described. Then the methods of producing this state : the application of the external pressure, temperature and magnetic field as well as the alloying are being discussed. An identification of the IV state is frequently not a simple goal and the best results can be obtained using a combination of various independent methods. Particular attention is paid to the X-ray spectroscopy, lattice parameters and the magnetic properties. As the examples of the IV state in the Ce compounds the properties of following materials are reported : CeRhSb, $CeCu_5In_7, CeAg_6In_6, Sc_{1-x}Ce_xFe_4Al_8 $and for comparison Sc1-xYbxFe4Al8.

키워드

참고문헌

  1. Fiz. Tverd. Tela v.6 V. P. Zhuze;A. V. Golubkov;E. V. Goncharova;T. I. Komarova;V. M. Sergeeva
  2. Phys. Rev. Lett. v.25 A. Jayaraman;V. Narayamurthi;E. Bucher;R. G. Maines
  3. J. Phys. F: Metal Phys. v.13 W. A. Grosshans;Y. K. Vohra;W. B. Holzapfel
  4. Handbook on the Physics and Chemistry of Rare Earths v.19 P. Wachter;K. A. Gschneidner, Jr.(ed.);L. Eyring(ed.);G. H. Lander(ed.);G. R. Choppin(ed.)
  5. Phys. Rev. v.B23 W. Nolting;A. Ramakanth
  6. Valence Instabilities G. Neumann;H. Pott;J. Rohler;W. Schlabitz;H. Zahel;P. Wachter(ed.);H. Boppart(ed.)
  7. Valence Fluctuations in Solids D. Wohlleben;L. M. Falicov(ed.);W. Hanke(ed.);M. B. Maple(ed.)
  8. Phys. Rev. Lett. v.35 B. C. Sales;D. Wohlleben
  9. Z. Phys. v.B52 E. Muller-Hartmann;Y. Kuramoto
  10. Phys. Rev. v.B43 S. K. Malik;D. T. Adroja
  11. Phys. Rev. v.B58 no.13 A. Slebarski;A. Jezierski;A. Zygmunt;S. Mahl;M. Neumann
  12. Handbook on the Physics and Chemistry of Rare Earths v.22 W. Suski;K. A. Gschneidner Jr.(ed.);L. Eyring(ed.)
  13. Czech. J. Phys. v.46 T. Nishioka;Y. Kurakashi;R. Fukuda;M. Kotani
  14. J. Less-Comm. Met. v.111 U. Rauchschwalbe;U. Gottwick;U. Ahlheim;H. M. Meyer;F. Steglich
  15. Kristallografia v.34 L. V. Sysa;Ya. M. Kalychak;Bakar Akhmed;V. N. Baranyak
  16. A. Zaleski
  17. J. Solid State Chem. V. I. Zaremba;Ya. M. Kalychak;Ya. V. Galadzhun;W. Suski;K. Wochowski
  18. Metallofizika v.14 I. D. Shcherba;I. I. Kravchenko;M. D. Koterlin;A. P. Kushnir;A. P. Shpak
  19. J. Magn. Magn. Mater. v.157;158 I. D. Shcherba;M. D. Koterlyn;A. P. Kushnir;R. R. Kutjanskyj;V. G. Synjushko;Yu. D. Tsybukh;B. M. Yatsyk;I. I. Margolych
  20. Physica B W. Suski;K. Wochowski;B. Kotur
  21. J. Phys. F: Metal Phys. v.8 K. H. J. Buschow;A. M. van der Kraan
  22. J. Phy. Chem. Solids v.39 I. Felner;I. Nowik