The Stochastic Mode of the Modulated Structure in [N(CH_3)_4]_2MeCl_4 Dielectric Crystals

• Authors: S Sveleba , O Semotyuk , I Katerynchuk , Yu Furgala , Yu Pankivskyi
• Languages of publication: EN

Abstracts

EN

Temperature behavior of the optical birefringence in the transitional regions of the incommensurate phase of [N(CH_3)]CuCl_4 was studied. Temperature dependencies of the modulated structure wave vector and of the specific heat in these regions were analyzed. The stochastic mode of the incommensurate modulated structure in [N(CH_3)]MeCl_4 (Me = Cu, Fe) dielectric crystals was discovered.

Keywords

EN

42.25.Lc; 61.44.Fw; 64.70.Rh; 78.20.Fm

Discipline

• 61.44.Fw: Incommensurate crystals
• 78.20.Fm: Birefringence
• 64.70.Rh: Commensurate-incommensurate transitions
• 42.25.Lc: Birefringence

• Journal: Acta Physica Polonica A
• Year: 2006
• Volume: 109
• Issue: 6
• Pages: 695-700

Dates

published

2006-06

received

2005-09-02

(unknown)

2006-02-02

(unknown)

2006-04-06

Contributors

author

S Sveleba

• Department of Nonlinear Optics, Lviv National Ivan Franko University, Tarnavskogo st. 107, Lviv, 79008, Ukraine

author

O Semotyuk

• Department of Nonlinear Optics, Lviv National Ivan Franko University, Tarnavskogo st. 107, Lviv, 79008, Ukraine

author

I Katerynchuk

• Department of Nonlinear Optics, Lviv National Ivan Franko University, Tarnavskogo st. 107, Lviv, 79008, Ukraine

author

Yu Furgala

• Department of Nonlinear Optics, Lviv National Ivan Franko University, Tarnavskogo st. 107, Lviv, 79008, Ukraine

author

Yu Pankivskyi

• Department of Ecology, Ukrainian National University of Forestry, O. Kobylyanskoyi st. 1, Lviv, 79005, Ukraine

References

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• 6. S.A. Sveleba, I.M. Katerynchuk, O.V. Semotyuk, I.I. Polovynko, Yu.M. Furgala, O.I. Fitsych, J. Appl. Spectrosc., 72, 632, 2005
• 7. S.A. Sveleba, I.I. Polovynko, Yu.I. Pankivskyi, V.A. Sergatyuk, M.I. Bublyk, V.I. Mokryj, Ukr. Phys. J., 42, 294, 1997
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Identifiers

DOI

10.12693/APhysPolA.109.695