Dielectric anomaly in valence fluctuating state of Sm3Se4

K. Baba; K. Ando; A. Ochiai; Y. S. Kwon; M. Saito; M. Tanaka; S. Kunii; T. Suzuki; T. Kasuya; T. Fujimura

doi:10.1016/0304-8853(88)90404-0

Dielectric anomaly in valence fluctuating state of Sm₃Se₄

K. Baba, K. Ando, A. Ochiai, Y. S. Kwon, M. Saito, M. Tanaka, S. Kunii, T. Suzuki, T. Kasuya, T. Fujimura

Department of Physics and Chemistry

Tohoku University

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The frequency dependence of the dielectric constant and of the electrical conducitivity were measured by the Time Domain Spectroscopy (TDS). The temperature dependence of ε{lunate}(ω) shows an anomaly at 305.5 K. From the analogy to the ferroelectric phase transition, our result suggests the occurrence of a charge ordered state associated with an electric dipole order.

Original language	English
Pages (from-to)	297-298
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	76-77
Issue number	C
DOIs	https://doi.org/10.1016/0304-8853(88)90404-0
State	Published - 2 Dec 1988

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title = "Dielectric anomaly in valence fluctuating state of Sm3Se4",

abstract = "The frequency dependence of the dielectric constant and of the electrical conducitivity were measured by the Time Domain Spectroscopy (TDS). The temperature dependence of ε{lunate}(ω) shows an anomaly at 305.5 K. From the analogy to the ferroelectric phase transition, our result suggests the occurrence of a charge ordered state associated with an electric dipole order.",

author = "K. Baba and K. Ando and A. Ochiai and Kwon, {Y. S.} and M. Saito and M. Tanaka and S. Kunii and T. Suzuki and T. Kasuya and T. Fujimura",

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T1 - Dielectric anomaly in valence fluctuating state of Sm3Se4

AU - Baba, K.

AU - Ando, K.

AU - Ochiai, A.

AU - Kwon, Y. S.

AU - Saito, M.

AU - Tanaka, M.

AU - Kunii, S.

AU - Suzuki, T.

AU - Kasuya, T.

AU - Fujimura, T.

PY - 1988/12/2

Y1 - 1988/12/2

N2 - The frequency dependence of the dielectric constant and of the electrical conducitivity were measured by the Time Domain Spectroscopy (TDS). The temperature dependence of ε{lunate}(ω) shows an anomaly at 305.5 K. From the analogy to the ferroelectric phase transition, our result suggests the occurrence of a charge ordered state associated with an electric dipole order.

AB - The frequency dependence of the dielectric constant and of the electrical conducitivity were measured by the Time Domain Spectroscopy (TDS). The temperature dependence of ε{lunate}(ω) shows an anomaly at 305.5 K. From the analogy to the ferroelectric phase transition, our result suggests the occurrence of a charge ordered state associated with an electric dipole order.

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U2 - 10.1016/0304-8853(88)90404-0

DO - 10.1016/0304-8853(88)90404-0

M3 - Article

AN - SCOPUS:0024131150

SN - 0304-8853

VL - 76-77

SP - 297

EP - 298

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - C

ER -

Dielectric anomaly in valence fluctuating state of Sm₃Se₄

Abstract

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