High Pressure Phase Relations for KDP-Type Compounds

  • E. Rapoport
  • J. B. Clark
  • P. W. Richter

Abstract

High-pressure phase diagrams have been reported earlier for KH2PO4[1] (KDP), NH4H2PO4 [2] (NDP), and KH2AsO4 [2] (KDA). The present study reports the phase diagrams of RbH2PO4 (RDP), CsH2PO4 (CDP), and KD2PO4 (DKDP).

Keywords

Entropy Depression Enthalpy Compressibility Deuterium 

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References

  1. 1.
    E. Rapoport, J. Chem. Phys. S3, 311 (1970).CrossRefGoogle Scholar
  2. 2.
    J. B. Clark, High Temp.-High Press. 1, 553 (1969).Google Scholar
  3. 3.
    G. C. Kennedy and P. N. LaMori, in Progress in Very High Pressure Research, F. P. Bundy, W. R. Hibbard, and H. M. Strong, eds., John Wiley and Sons (1961), p. 304.Google Scholar
  4. 4.
    P. W. Richter and C.W.F.T. Pistorius, J. Sol. St. Chem. 3, 197 (1971).CrossRefGoogle Scholar
  5. 5.
    C.W.F.T. Pistorius and J. B. Clark, High Temp.-High Press. 1, 561 (1969).Google Scholar
  6. 6.
    A. B. Wolbarst, J. B. Clark, and P. W. Richter, Rev. Sei. Instr. in press.Google Scholar
  7. 7.
    B. Metealfe and J. B. Clark, Thermochimica Acta, submitted for publication.Google Scholar
  8. 8.
    A. Thomas, P. Herpin, and J. Doucet, Bull. Soc. fr. Mineral. Cristallogr. 98, 341 (1975).Google Scholar
  9. 9.
    N.S.J. Kennedy, R. J. Nelmes, F. R. Thornley, and K. D. Rouse, Ferroelectrics 14, 591 (1976).CrossRefGoogle Scholar
  10. 10.
    I. J. Fritz, Phys. Rev. B13, 705 (1976).CrossRefGoogle Scholar
  11. 11.
    P. Morosin and G. A. Samara, Ferroelectrics 3, 49 (1971).Google Scholar
  12. 12.
    R. Blinc, J. R. Ferraro, and C. Postmus, J. Chem. Phys. 51, 732 (1969).CrossRefGoogle Scholar
  13. 13.
    J. P. Johari, A. Lavergne, and E. Whalley, J. Chem. Phys. 61, 4292 (1974).CrossRefGoogle Scholar
  14. 14.
    C.W.F.T. Pistorius, E. Rapoport, and J. B. Clark, J. Chem. Phys. 48, 5509 (1968).CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1979

Authors and Affiliations

  • E. Rapoport
    • 1
  • J. B. Clark
    • 2
  • P. W. Richter
    • 2
  1. 1.Soreq Nuclear Research CentreYavneIsrael
  2. 2.National Physical Research LaboratoryPretoriaSouth Africa

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