Nonlinear resonant and high dielectric loss behavior of CdSα- Fe 2O3 heterostructure nanocomposites

Xiao Ling Shi; Mao Sheng Cao; Jie Yuan; Quan Liang Zhao; Yu Qing Kang; Xiao Yong Fang; Yu Jin Chen

doi:10.1063/1.3023074

Nonlinear resonant and high dielectric loss behavior of CdSα- Fe ₂O₃ heterostructure nanocomposites

Xiao Ling Shi, Mao Sheng Cao^*, Jie Yuan, Quan Liang Zhao, Yu Qing Kang, Xiao Yong Fang, Yu Jin Chen

^*Corresponding author for this work

School of Material Science and Engineering

Beijing Institute of Technology

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

153 Citations (Scopus)

Abstract

CdSα- Fe₂O₃ heterostructures, where the CdS nanorods grow irregularly on the side surface of α- Fe₂O ₃ nanorods, were synthesized via a three-step process. The dielectric properties of the CdSα- Fe₂O₃ heterostructure nanocomposites have been investigated. The equivalent circuit model of the CdSα- Fe₂O₃ heterostructures was established, which reasonably explained the nonlinear dielectric resonant behavior of the CdSα- Fe₂O₃ heterostructure nanocomposites in the range of 5-15 GHz. The high dielectric loss is mainly attributed to the conductance loss and the dipole relaxation loss in the CdSα- Fe ₂O₃ heterostructures.

Original language	English
Article number	183118
Journal	Applied Physics Letters
Volume	93
Issue number	18
DOIs	https://doi.org/10.1063/1.3023074
Publication status	Published - 2008

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abstract = "CdSα- Fe2O3 heterostructures, where the CdS nanorods grow irregularly on the side surface of α- Fe2O 3 nanorods, were synthesized via a three-step process. The dielectric properties of the CdSα- Fe2O3 heterostructure nanocomposites have been investigated. The equivalent circuit model of the CdSα- Fe2O3 heterostructures was established, which reasonably explained the nonlinear dielectric resonant behavior of the CdSα- Fe2O3 heterostructure nanocomposites in the range of 5-15 GHz. The high dielectric loss is mainly attributed to the conductance loss and the dipole relaxation loss in the CdSα- Fe 2O3 heterostructures.",

author = "Shi, {Xiao Ling} and Cao, {Mao Sheng} and Jie Yuan and Zhao, {Quan Liang} and Kang, {Yu Qing} and Fang, {Xiao Yong} and Chen, {Yu Jin}",

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T1 - Nonlinear resonant and high dielectric loss behavior of CdSα- Fe 2O3 heterostructure nanocomposites

AU - Shi, Xiao Ling

AU - Cao, Mao Sheng

AU - Yuan, Jie

AU - Zhao, Quan Liang

AU - Kang, Yu Qing

AU - Fang, Xiao Yong

AU - Chen, Yu Jin

PY - 2008

Y1 - 2008

N2 - CdSα- Fe2O3 heterostructures, where the CdS nanorods grow irregularly on the side surface of α- Fe2O 3 nanorods, were synthesized via a three-step process. The dielectric properties of the CdSα- Fe2O3 heterostructure nanocomposites have been investigated. The equivalent circuit model of the CdSα- Fe2O3 heterostructures was established, which reasonably explained the nonlinear dielectric resonant behavior of the CdSα- Fe2O3 heterostructure nanocomposites in the range of 5-15 GHz. The high dielectric loss is mainly attributed to the conductance loss and the dipole relaxation loss in the CdSα- Fe 2O3 heterostructures.

AB - CdSα- Fe2O3 heterostructures, where the CdS nanorods grow irregularly on the side surface of α- Fe2O 3 nanorods, were synthesized via a three-step process. The dielectric properties of the CdSα- Fe2O3 heterostructure nanocomposites have been investigated. The equivalent circuit model of the CdSα- Fe2O3 heterostructures was established, which reasonably explained the nonlinear dielectric resonant behavior of the CdSα- Fe2O3 heterostructure nanocomposites in the range of 5-15 GHz. The high dielectric loss is mainly attributed to the conductance loss and the dipole relaxation loss in the CdSα- Fe 2O3 heterostructures.

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DO - 10.1063/1.3023074

M3 - Article

AN - SCOPUS:55849123283

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VL - 93

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 18

M1 - 183118

ER -

Nonlinear resonant and high dielectric loss behavior of CdSα- Fe ₂O₃ heterostructure nanocomposites

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