Effect of the complex inorganic impurity K4[Ru 2Cl10O] on dielectric properties and phase transition of KDP crystal

S. V. Grabovsky, I. V. Shnaidshtein, B. A. Strukov, S. H. Jang, B. Kahr

Research output: Contribution to journalArticlepeer-review


The data about influence of the complex inorganic molecules K4[Ru4Cl4O] on dielectric properties and the transition point of KH4PO4(KDP) crystal are obtained. It is revealed that the selective penetration of the dopant into prismatic 010 sectors results in a remarkable suppressing of the domain contribution in dielectric constant of these sectors whereas dielectric properties of pyramidal 101 sectors are identical to the pure crystal. The measurements near transition point reveal that the maximal value ofcshifts by 0.36 K to lower temperatures in doped sectors.

Original languageEnglish (US)
Pages (from-to)103-106
Number of pages4
StatePublished - Jan 1 2004


  • Dielectric properties
  • Ferroelectrics phase transition
  • Impurities
  • KDP

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


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