Triglycine Sulfate

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S. D. Milovidova - One of the best experts on this subject based on the ideXlab platform.

  • Preparation and dielectric properties of a mixed ferroelectric composite from nanoparticles of cellulose and Triglycine Sulfate
    Ferroelectrics, 2019
    Co-Authors: Bich Dung Mai, Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova
    Abstract:

    AbstractIn this study, a novel ferroelectric composite consisting of Triglycine Sulfate (TGS) and cellulose nanoparticles (NCCP) prepared from waste cotton was synthesized and characterized by X-ra...

  • dispersion of dielectric permittivity in a nanocrystalline cellulose Triglycine Sulfate composite at low and ultralow frequencies
    Physics of the Solid State, 2018
    Co-Authors: Nguyen Hoai Thuong, A. S. Sidorkin, S. D. Milovidova
    Abstract:

    The dispersion of dielectric permittivity in nanocrystalline cellulose–Triglycine Sulfate composites is studied in the range of frequencies from 10–3 to 106 Hz, at temperatures varying from room temperature to the temperature of phase transition in this composite (54°C), in weak electric fields (1 V cm–1). Two behaviors for the dielectric dispersion are identified in the studied frequency range: at ultralow frequencies (10–3–10 Hz), the dispersion is due to Maxwell–Wagner polarization, while at higher frequencies (10–106 Hz), the dispersion is due to the movement of domain walls in the embedded Triglycine Sulfate crystallites. An additional peak in the temperature-dependent profiles of dielectric permittivity is detected at lower temperatures in freshly prepared samples of the considered composite; we associate it with the presence of residual water in these samples.

  • Dispersion of Dielectric Permittivity in a Nanocrystalline Cellulose–Triglycine Sulfate Composite at Low and Ultralow Frequencies
    Physics of the Solid State, 2018
    Co-Authors: Nguyen Hoai Thuong, A. S. Sidorkin, S. D. Milovidova
    Abstract:

    The dispersion of dielectric permittivity in nanocrystalline cellulose–Triglycine Sulfate composites is studied in the range of frequencies from 10–3 to 106 Hz, at temperatures varying from room temperature to the temperature of phase transition in this composite (54°C), in weak electric fields (1 V cm–1). Two behaviors for the dielectric dispersion are identified in the studied frequency range: at ultralow frequencies (10–3–10 Hz), the dispersion is due to Maxwell–Wagner polarization, while at higher frequencies (10–106 Hz), the dispersion is due to the movement of domain walls in the embedded Triglycine Sulfate crystallites. An additional peak in the temperature-dependent profiles of dielectric permittivity is detected at lower temperatures in freshly prepared samples of the considered composite; we associate it with the presence of residual water in these samples.

  • electrophysical properties of matrix composites nanocrystalline cellulose Triglycine Sulfate
    Ferroelectrics, 2017
    Co-Authors: Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova, O. V. Rogazinskaya
    Abstract:

    Dielectric dispersion for a composite based on nanocrystalline cellulose with Triglycine Sulfate in the frequency range from 1 mHz to 1 kHz at different temperatures from room temperature to the phase transition temperature of the composite (∼ +54°C) in a weak measuring field (1 V·cm−1) was investigated. The obtained results showed the presence of two relaxation regions: the characteristic for the bulk of Triglycine Sulfate linear dielectric dispersion (10 Hz – 1 kHz) associated with the irreversible motion of domain walls and a significant dispersion region at lower frequencies from 1 mHz to 10 Hz related to the Maxwell-Wagner-Sillars interfacial polarization.

  • Electrophysical properties of matrix composites nanocrystalline cellulose – Triglycine Sulfate
    Ferroelectrics, 2017
    Co-Authors: Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova, O. V. Rogazinskaya
    Abstract:

    Dielectric dispersion for a composite based on nanocrystalline cellulose with Triglycine Sulfate in the frequency range from 1 mHz to 1 kHz at different temperatures from room temperature to the phase transition temperature of the composite (∼ +54°C) in a weak measuring field (1 V·cm−1) was investigated. The obtained results showed the presence of two relaxation regions: the characteristic for the bulk of Triglycine Sulfate linear dielectric dispersion (10 Hz – 1 kHz) associated with the irreversible motion of domain walls and a significant dispersion region at lower frequencies from 1 mHz to 10 Hz related to the Maxwell-Wagner-Sillars interfacial polarization.

O. V. Rogazinskaya - One of the best experts on this subject based on the ideXlab platform.

  • electrophysical properties of matrix composites nanocrystalline cellulose Triglycine Sulfate
    Ferroelectrics, 2017
    Co-Authors: Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova, O. V. Rogazinskaya
    Abstract:

    Dielectric dispersion for a composite based on nanocrystalline cellulose with Triglycine Sulfate in the frequency range from 1 mHz to 1 kHz at different temperatures from room temperature to the phase transition temperature of the composite (∼ +54°C) in a weak measuring field (1 V·cm−1) was investigated. The obtained results showed the presence of two relaxation regions: the characteristic for the bulk of Triglycine Sulfate linear dielectric dispersion (10 Hz – 1 kHz) associated with the irreversible motion of domain walls and a significant dispersion region at lower frequencies from 1 mHz to 10 Hz related to the Maxwell-Wagner-Sillars interfacial polarization.

  • Electrophysical properties of matrix composites nanocrystalline cellulose – Triglycine Sulfate
    Ferroelectrics, 2017
    Co-Authors: Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova, O. V. Rogazinskaya
    Abstract:

    Dielectric dispersion for a composite based on nanocrystalline cellulose with Triglycine Sulfate in the frequency range from 1 mHz to 1 kHz at different temperatures from room temperature to the phase transition temperature of the composite (∼ +54°C) in a weak measuring field (1 V·cm−1) was investigated. The obtained results showed the presence of two relaxation regions: the characteristic for the bulk of Triglycine Sulfate linear dielectric dispersion (10 Hz – 1 kHz) associated with the irreversible motion of domain walls and a significant dispersion region at lower frequencies from 1 mHz to 10 Hz related to the Maxwell-Wagner-Sillars interfacial polarization.

  • investigation of dielectric relaxation in ferroelectric composite nanocrystalline cellulose Triglycine Sulfate
    Ferroelectrics, 2016
    Co-Authors: Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova, O. V. Rogazinskaya
    Abstract:

    ABSTRACTDielectric relaxation in ferroelectric composite nanocrystalline cellulose – Triglycine Sulfate in the frequency range from 103 to 106 Hz in a weak measuring field (1 V·cm−1) from room temperature to the phase transition temperature of these composites (+54°C) has been investigated. Two series of nanocomposites were used: the first one with the perpendicular directions of nanochannels with respect to the sample surface and the second one – with parallel. The typical for single-crystal Triglycine Sulfate maximum of the imaginary part of dielectric permittivity at frequencies (105 Hz – 106 Hz) in the case of composites nanocrystalline cellulose – Triglycine Sulfate is shifted to the range of lower frequencies (104 Hz – 105 Hz).

  • Investigation of dielectric relaxation in ferroelectric composite nanocrystalline cellulose – Triglycine Sulfate
    Ferroelectrics, 2016
    Co-Authors: Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova, O. V. Rogazinskaya
    Abstract:

    ABSTRACTDielectric relaxation in ferroelectric composite nanocrystalline cellulose – Triglycine Sulfate in the frequency range from 103 to 106 Hz in a weak measuring field (1 V·cm−1) from room temperature to the phase transition temperature of these composites (+54°C) has been investigated. Two series of nanocomposites were used: the first one with the perpendicular directions of nanochannels with respect to the sample surface and the second one – with parallel. The typical for single-crystal Triglycine Sulfate maximum of the imaginary part of dielectric permittivity at frequencies (105 Hz – 106 Hz) in the case of composites nanocrystalline cellulose – Triglycine Sulfate is shifted to the range of lower frequencies (104 Hz – 105 Hz).

  • Dielectric properties of the mixed nanocomposites: Triglycine Sulfate - silica
    Ferroelectrics, 2016
    Co-Authors: S. D. Milovidova, A. S. Sidorkin, O. V. Rogazinskaya, E. V. Vorotnikov
    Abstract:

    ABSTRACTDielectric properties of the composite obtained on the basis of nanodispersed silica hydrosol and Triglycine Sulfate were investigated. Ferroelectric phase was shown to be extended to the temperatures higher than + 100 °C in nanocomposites with SiO2 particles size of about 6 nm and only to the temperature up to + 60 °C under increase of the particles size up to 9·103 nm.

A. S. Sidorkin - One of the best experts on this subject based on the ideXlab platform.

  • Preparation and dielectric properties of a mixed ferroelectric composite from nanoparticles of cellulose and Triglycine Sulfate
    Ferroelectrics, 2019
    Co-Authors: Bich Dung Mai, Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova
    Abstract:

    AbstractIn this study, a novel ferroelectric composite consisting of Triglycine Sulfate (TGS) and cellulose nanoparticles (NCCP) prepared from waste cotton was synthesized and characterized by X-ra...

  • dispersion of dielectric permittivity in a nanocrystalline cellulose Triglycine Sulfate composite at low and ultralow frequencies
    Physics of the Solid State, 2018
    Co-Authors: Nguyen Hoai Thuong, A. S. Sidorkin, S. D. Milovidova
    Abstract:

    The dispersion of dielectric permittivity in nanocrystalline cellulose–Triglycine Sulfate composites is studied in the range of frequencies from 10–3 to 106 Hz, at temperatures varying from room temperature to the temperature of phase transition in this composite (54°C), in weak electric fields (1 V cm–1). Two behaviors for the dielectric dispersion are identified in the studied frequency range: at ultralow frequencies (10–3–10 Hz), the dispersion is due to Maxwell–Wagner polarization, while at higher frequencies (10–106 Hz), the dispersion is due to the movement of domain walls in the embedded Triglycine Sulfate crystallites. An additional peak in the temperature-dependent profiles of dielectric permittivity is detected at lower temperatures in freshly prepared samples of the considered composite; we associate it with the presence of residual water in these samples.

  • Dispersion of Dielectric Permittivity in a Nanocrystalline Cellulose–Triglycine Sulfate Composite at Low and Ultralow Frequencies
    Physics of the Solid State, 2018
    Co-Authors: Nguyen Hoai Thuong, A. S. Sidorkin, S. D. Milovidova
    Abstract:

    The dispersion of dielectric permittivity in nanocrystalline cellulose–Triglycine Sulfate composites is studied in the range of frequencies from 10–3 to 106 Hz, at temperatures varying from room temperature to the temperature of phase transition in this composite (54°C), in weak electric fields (1 V cm–1). Two behaviors for the dielectric dispersion are identified in the studied frequency range: at ultralow frequencies (10–3–10 Hz), the dispersion is due to Maxwell–Wagner polarization, while at higher frequencies (10–106 Hz), the dispersion is due to the movement of domain walls in the embedded Triglycine Sulfate crystallites. An additional peak in the temperature-dependent profiles of dielectric permittivity is detected at lower temperatures in freshly prepared samples of the considered composite; we associate it with the presence of residual water in these samples.

  • electrophysical properties of matrix composites nanocrystalline cellulose Triglycine Sulfate
    Ferroelectrics, 2017
    Co-Authors: Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova, O. V. Rogazinskaya
    Abstract:

    Dielectric dispersion for a composite based on nanocrystalline cellulose with Triglycine Sulfate in the frequency range from 1 mHz to 1 kHz at different temperatures from room temperature to the phase transition temperature of the composite (∼ +54°C) in a weak measuring field (1 V·cm−1) was investigated. The obtained results showed the presence of two relaxation regions: the characteristic for the bulk of Triglycine Sulfate linear dielectric dispersion (10 Hz – 1 kHz) associated with the irreversible motion of domain walls and a significant dispersion region at lower frequencies from 1 mHz to 10 Hz related to the Maxwell-Wagner-Sillars interfacial polarization.

  • Electrophysical properties of matrix composites nanocrystalline cellulose – Triglycine Sulfate
    Ferroelectrics, 2017
    Co-Authors: Hoai Thuong Nguyen, A. S. Sidorkin, S. D. Milovidova, O. V. Rogazinskaya
    Abstract:

    Dielectric dispersion for a composite based on nanocrystalline cellulose with Triglycine Sulfate in the frequency range from 1 mHz to 1 kHz at different temperatures from room temperature to the phase transition temperature of the composite (∼ +54°C) in a weak measuring field (1 V·cm−1) was investigated. The obtained results showed the presence of two relaxation regions: the characteristic for the bulk of Triglycine Sulfate linear dielectric dispersion (10 Hz – 1 kHz) associated with the irreversible motion of domain walls and a significant dispersion region at lower frequencies from 1 mHz to 10 Hz related to the Maxwell-Wagner-Sillars interfacial polarization.

Hoai Thuong Nguyen - One of the best experts on this subject based on the ideXlab platform.

Bich Dung Mai - One of the best experts on this subject based on the ideXlab platform.

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