Phase transitions and dielectric relaxation in dyeing KDP

B. A. Strukov, I. V. Shaidshtein, T. V. Pavlovskaya, S. V. Grabovskii, Y. Uesu, M. Fukunaga, L. Carman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

Specific heat and dielectric constant of KH 2 PO 4 (KDP) crystal with the inclusion of the organic dyes molecules Chicago Sky Blue (CSB) and Amaranth (A) were studied in the temperature interval including the phase transition temperature ( T c = 122 K). It is shown that the inclusions affect the thermal properties of KDP crystal in the narrow vicinity of the transition point and dielectric properties in the whole polar phase - both at stained pyramidal sectors of the crystal. The complex impedance analysis (10 - 2 - 10 6 Hz) shows the noticable dispersion in paraelectric phase resulting from of the electrical conductivity the crystal increasing in stained sectors.

Original languageEnglish
Title of host publicationFerroelectrics
Pages329-334
Number of pages6
Volume267
DOIs
Publication statusPublished - Jan 1 2002
Externally publishedYes

Fingerprint

Dielectric relaxation
Dyeing
Phase transitions
Crystals
crystals
sectors
inclusions
transition points
Dielectric properties
Superconducting transition temperature
Specific heat
sky
dielectric properties
Permittivity
Coloring Agents
Thermodynamic properties
Dyes
thermodynamic properties
dyes
transition temperature

Keywords

  • Dielectric constant
  • Dielectric relaxation
  • Dyes
  • Ferroelectric phase transition
  • KHPO
  • Specific heat
  • Specific resistivity

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Strukov, B. A., Shaidshtein, I. V., Pavlovskaya, T. V., Grabovskii, S. V., Uesu, Y., Fukunaga, M., & Carman, L. (2002). Phase transitions and dielectric relaxation in dyeing KDP. In Ferroelectrics (Vol. 267, pp. 329-334) https://doi.org/10.1080/00150190210996

Phase transitions and dielectric relaxation in dyeing KDP. / Strukov, B. A.; Shaidshtein, I. V.; Pavlovskaya, T. V.; Grabovskii, S. V.; Uesu, Y.; Fukunaga, M.; Carman, L.

Ferroelectrics. Vol. 267 2002. p. 329-334.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Strukov, BA, Shaidshtein, IV, Pavlovskaya, TV, Grabovskii, SV, Uesu, Y, Fukunaga, M & Carman, L 2002, Phase transitions and dielectric relaxation in dyeing KDP. in Ferroelectrics. vol. 267, pp. 329-334. https://doi.org/10.1080/00150190210996
Strukov BA, Shaidshtein IV, Pavlovskaya TV, Grabovskii SV, Uesu Y, Fukunaga M et al. Phase transitions and dielectric relaxation in dyeing KDP. In Ferroelectrics. Vol. 267. 2002. p. 329-334 https://doi.org/10.1080/00150190210996
Strukov, B. A. ; Shaidshtein, I. V. ; Pavlovskaya, T. V. ; Grabovskii, S. V. ; Uesu, Y. ; Fukunaga, M. ; Carman, L. / Phase transitions and dielectric relaxation in dyeing KDP. Ferroelectrics. Vol. 267 2002. pp. 329-334
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