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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/73501


    Title: 新型奈米化及異質化材料中電導與鐵磁間互動探討;Interplay between Electrical Conduction and Ferromagnetism in New Nano-Sized or Novel Material
    Authors: 李文献
    Contributors: 國立中央大學物理學系 
    Keywords: 鐵基超導;多鐵材料;核殼奈米顆粒;磁電作用;物理
    Date: 2017-08-01
    Issue Date: 2017-08-02 11:44:17 (UTC+8)
    Publisher: 科技部 
    Abstract: 本 3 年計劃主軸議題仍是在探討奈米化或異質化對系統的電導及磁性的影響。奈米粉末沿伸 到具核殼結構的聚合材料,並往應用方向設計。我們採用熱蒸鍍法製作一系列粒徑各異的奈米核 殼結構微粒,也選擇性的混合多種奈米微粒再施以選定的機械壓力來製作粉粒聚合體。利用交流 磁化率、磁矩、電阻率、比熱、AFM、TEM、EDXS、x 光繞射、和中子散射的量測,探討奈米磁 性系統的磁有序特性,對系統作完整的探討,以期能窺物性之全貌。本計畫擬探討下述四個議題: 其中(1)鐵基超導材料的鐵磁與超導互動、(2)第二類多鐵材料;We propose to continue refining the fabrication processes for obtaining ultra-fine nanoparticles but in this proposal we focus on core-shell structures. In some cases, nanoparticle powder will be packed into selective compacted form for device applica;研究期間:10608 ~ 10707
    Relation: 財團法人國家實驗研究院科技政策研究與資訊中心
    Appears in Collections:[Department of Physics] Research Project

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