Comparing the magnetic property of shell thickness controlled of Ag-Ni core-shell nanoparticles

Tzong Rong Ger; Hao Ting Huang; Chen Yu Huang; Wan Chih Liu; Jun Yang Lai; Bo Tau Liu; Jiann Yeu Chen; Che Wun Hong; Pao Jen Chen; Mei Feng Lai

doi:10.1063/1.4867606

Comparing the magnetic property of shell thickness controlled of Ag-Ni core-shell nanoparticles

Tzong Rong Ger, Hao Ting Huang, Chen Yu Huang, Wan Chih Liu, Jun Yang Lai, Bo Tau Liu, Jiann Yeu Chen, Che Wun Hong, Pao Jen Chen, Mei Feng Lai

醫學檢驗生物技術學系

研究成果: Article › 同行評審

7 引文斯高帕斯（Scopus）

摘要

In this paper, we studied the critical diameter of superparamagnetic core-shell particles. One pot method and microwave-assisted technique were used to synthesize Ag-Ni core-shell nanoparticles with diameters of 10 nm and 30 nm. From the experimental results of hysteresis (M-H curves) and temperature dependent magnetization (M-T curves), the theoretical critical diameter does not agree with the experimental observation of the core-shell structure. Furthermore, the blocking temperature equation should be reconsidered.

原文	English
文章編號	17B528
期刊	Journal of Applied Physics
卷	115
發行號	17
DOIs	https://doi.org/10.1063/1.4867606
出版狀態	Published - 2014 5月 7

All Science Journal Classification (ASJC) codes

一般物理與天文學

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10.1063/1.4867606

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AU - Ger, Tzong Rong

AU - Huang, Hao Ting

AU - Huang, Chen Yu

AU - Liu, Wan Chih

AU - Lai, Jun Yang

AU - Liu, Bo Tau

AU - Chen, Jiann Yeu

AU - Hong, Che Wun

AU - Chen, Pao Jen

AU - Lai, Mei Feng

PY - 2014/5/7

Y1 - 2014/5/7

N2 - In this paper, we studied the critical diameter of superparamagnetic core-shell particles. One pot method and microwave-assisted technique were used to synthesize Ag-Ni core-shell nanoparticles with diameters of 10 nm and 30 nm. From the experimental results of hysteresis (M-H curves) and temperature dependent magnetization (M-T curves), the theoretical critical diameter does not agree with the experimental observation of the core-shell structure. Furthermore, the blocking temperature equation should be reconsidered.

AB - In this paper, we studied the critical diameter of superparamagnetic core-shell particles. One pot method and microwave-assisted technique were used to synthesize Ag-Ni core-shell nanoparticles with diameters of 10 nm and 30 nm. From the experimental results of hysteresis (M-H curves) and temperature dependent magnetization (M-T curves), the theoretical critical diameter does not agree with the experimental observation of the core-shell structure. Furthermore, the blocking temperature equation should be reconsidered.

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Comparing the magnetic property of shell thickness controlled of Ag-Ni core-shell nanoparticles

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