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首页> 外文期刊>Applied Physics Letters >Differential scanning calorimetric determination of the thermal properties of amorphous Co_(60)Fe_(20)B_(20) and Co_(40)Fe_(40)B_(20) thin films
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Differential scanning calorimetric determination of the thermal properties of amorphous Co_(60)Fe_(20)B_(20) and Co_(40)Fe_(40)B_(20) thin films

机译:差示扫描量热法测定非晶Co_(60)Fe_(20)B_(20)和Co_(40)Fe_(40)B_(20)薄膜的热性能

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摘要

The thermal stability of Co_(60)Fe_(20)B_(20) and Co_(40)Fe_(40)B_(20) thin films are investigated by non-isothermal and isothermal thermal analysis. The differential scanning calorimetry results of amorphous Co_(60)Fe_(20)B_(20) and Co_(40)Fe_(40)B_(20) thin films showed the crucial glass forming ability index, γ and γ_m. The Kissinger formula was applied to calculate the activation energy (Q) of crystallization to measure its resistance of crystallization; 3000 A was a critical thickness. Based on the non-isothermal and isothermal thermal analysis, it reveals that the thermal stability and incubation time of Co_(60)Fe_(20)B_(20) films are better than Co_(40)Fe_(40)B_(20) films.
机译:通过非等温和等温热分析研究了Co_(60)Fe_(20)B_(20)和Co_(40)Fe_(40)B_(20)薄膜的热稳定性。非晶态Co_(60)Fe_(20)B_(20)和Co_(40)Fe_(40)B_(20)薄膜的差示扫描量热法结果显示了至关重要的玻璃形成能力指标γ和γ_m。用基辛格公式计算结晶的活化能(Q),以测量其结晶阻力。 3000 A是临界厚度。基于非等温和等温热分析,表明Co_(60)Fe_(20)B_(20)薄膜的热稳定性和孵育时间优于Co_(40)Fe_(40)B_(20)薄膜。

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  • 来源
    《Applied Physics Letters》 |2013年第5期|051905.1-051905.5|共5页
  • 作者单位

    Department of Materials Science and Engineering, I-Shou University, Kaohsiung, Taiwan 840;

    Department of Materials Science and Engineering, I-Shou University, Kaohsiung, Taiwan 840;

    Department of Materials Science and Engineering, I-Shou University, Kaohsiung, Taiwan 840;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
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