出版時(shí)間:2005-7 出版社:清華大學(xué)出版社 作者:(美)塞爾米厄,劉義,(美)沙因多 著 頁(yè)數(shù):377
內(nèi)容概要
《先進(jìn)磁性材料手冊(cè)(第1卷):先進(jìn)磁性材料的納米尺寸效應(yīng)》的目的是對(duì)磁性材料研究的新近進(jìn)展提供一種全面的理解。《先進(jìn)磁性材料手冊(cè):先進(jìn)磁性材料的納米尺寸效應(yīng)(第1卷)》共分四卷,每一卷集中論述一個(gè)具體的研究領(lǐng)域。每一章首先對(duì)該章的基本概念和重要觀念進(jìn)行闡述,然后從實(shí)驗(yàn)和理論方面進(jìn)行詳細(xì)地說(shuō)明,最后介紹該領(lǐng)域的發(fā)展前景以及新的思想。書中提供了詳盡的參考文獻(xiàn),可供研究人員參考?! 〗陙?lái)納米磁性材料的研究十分活躍,例如,顆粒體磁性材料的磁矯頑力隨顆粒尺寸的減小而增大,到臨界尺寸后又減小。為取得最佳磁耦和強(qiáng)磁體,其中的軟磁相尺寸必須小于硬磁相磁籌界厚度的兩倍。當(dāng)顆粒尺寸減小到幾個(gè)納米時(shí),量子效應(yīng)必需考慮。第1卷重點(diǎn)闡述納米尺寸效應(yīng)對(duì)磁性材料的性能影響?! 断冗M(jìn)磁性材料手冊(cè):先進(jìn)磁性材料的納米尺寸效應(yīng)(第1卷)》的讀者對(duì)象為研究生和相關(guān)專業(yè)的研究人員。
書籍目錄
1 Intrinsic and Extrinsic Properties of Advanced Magnetic Material1.1Introduction11.2Intrinsic Properties1.2.1Magnetic Moment1.2.2Exchange1.2.3Magnetization and Magnetic Order1.2.4Itinerant Magnetism1.2.5Magnetic Anisotropy1.3Extrinsic Properties1.3.1Coherent Rotation1.3.2Domains and Domain Walls1.3.3Coercivity1.4Magnetic Materials1.5Magnetic Nanostructures1.6Conclusions49Appendix 1.1Magnetic UnitsReferences2 Magnetism in Ultrathin Films and Beyond2.1Introduction2.2Fabrication2.2.1Ultrathin Films2.2.2Wires2.2.3Dots2.3Magnetic Properties in Low Dimensional Systems2.3.1Metastable Structures642.3.2Dimensionality and Phase Transition2.3.3Surface/Interface Electronic Structure2.3.4Quantum Size Effects2.3.5Domains and Domain Walls2.4ConclusionsReferences3 Classical and Quantum Magnetization Reversal Studied in Nanometer\|Sized Particles and Clusters4 Micromagnetic Simulation of Dynamic and Thermal Effects5 Magnetic Relaxation and Quantum Tunneling of Magnetization6 Nanostructured Exchange\|Coupled Magnets7 High\|Field Investigations on Exchange Coupling in R\|Fe Intermetallicsand Hard/Soft Nanocomposite Magnets8 Fabrication and Magnetic Properties of Nanometer\|Scale Particle Arrays9 Processing and Modeling of Novel Nanocrystalline Soft Magnetic MaterialsIndex374
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