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Nanocrystals 3835 3.1. Progress in Mn 2 O 3 Nanomaterials 3835 3.2. Synthesis of Mn 2 O 3 Nanocrystals 3836 3.2.1. Method 3836 3.2.2. Instrumental Analysis 3836 3.3. Grain Growth Kinetics of Mn 2 O 3 Nanocrystals 3836 3.3.1. Kinetic Analysis 3836 3.3.2. Microstructure Analysis 3838 3.4. Spectral Properties of Mn 2 O 3 Nanocrystals 3839 3.4.1. Raman Features of Different Grain Sizes 3839 3.4.2. IR Features of Different Grain Sizes 3840 3.4.3. XPS Analysis of Different Grain Sizes 3841 3.4.4. ESR Analysis of Different Grain Sizes 3843 4. Controllable Synthesis and Microstructure Evolution of Mn 3 O 4 Nanocrystals 3844 4.1. Progress in Mn 3 O 4 Nanomaterials 3844 4.2. Shape-Controlled Synthesis of Mn 3 O 4 Nanocrystals 3845 4.2.1. Synthesis Techniques 3845 4.2.2. Instrumental Analysis 3845 4.3. Microstructure Evolution of Single-Crystal Mn 3 O 4 Nanocrystals 3845 4.3.1. Mn 3 O 4 Nanoparticles 3845 4.3.2. Mn 3 O 4 Nanorods 3846 4.3.3. Mn 3 O 4 Nanofractals 3846 4.3.4. HRTEM Investigation of Mn 3 O 4 Nanocrystals 3847 4.3.5. Spectral Characteristics of Mn 3 O 4 Nanocrystals 3847 4.3.6. Formation Mechanism of Mn 3 O 4 Nanocrystals 3849 5. Summary and Outlook 3849 5.1. Summary 3849 5.2. Outlook 3850 5.3. Concluding Remarks 3850 Author Information 3850 Corresponding Author 3850 Notes 3850 Biographies 3850 Acknowledgments 3852 List of Abbreviations 3852 References 3852

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Zr 48.5 Cu 46.5 Al 5 bulk metallic glass matrix composites with diameters of 3 and 4 mm were produced through water-cooled copper mold casting. Micrometer-sized bcc based B2 structured CuZr phase containing martensite plate, together with some densely distributed nanocrystalline Zr 2 Cu and plate-like Cu 10 Zr 7 compound, was found embedded in a glassy matrix. The microstructure formation strongly depends on the composition and cooling rate. Room temperature compression tests reveal significant strain hardening and plastic strains of 7.7% and 6.4% before failure are obtained for the 3-mm-and 4-mm-diam samples, respectively. The formation of the martensite phase is proposed to contribute to the strain hardening and plastic deformation of the materials.

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