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Preface and Committee

Lightweight Gypsum-Based Material, Foamed by Lime Dust and Acid Agent
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Experimental Researches of Fe-Cr Alloys and Cu-Zn Alloys Used for Microsurgical Instruments Manufacturing
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First-Principle Study on the Structural Phase Transition, and Electronic Structures of Cobalt under Pressure
p.15

A New Pre-Treatment with Phosphoric Acid and Hydrofluoric Acid of Electroless Ni-P Plating on Mg Alloy
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SEM-EDS Analysis of Composite Al₂O₃-ZrO₂ Ceramics Eroded with SiC Particles
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Research of Soldering Silicon Substrate with Solder Type Sn-Ag-Ti
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Surface-Crosslinked Guar Gum-g-Sodium Polyacrylate Superabsorbents: Swelling Characteristics and Mechanics Performance
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The Study of Cement Composites with Inbuilt Hazardous Waste
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 729First-Principle Study on the Structural Phase...

First-Principle Study on the Structural Phase Transition, and Electronic Structures of Cobalt under Pressure

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Abstract:

The structural phase transitions and electronic structures of Co are investigated by using the first-principles calculation based on density-functional theory (DFT). Our calculated equilibrium structural parameters of Co are in good agreement with the available experimental data and other theoretical results. The calculated phase transition hcp-Co → fcc-Co at ca. 125.25 GPa. The magnetic moment of hcp-Co and fcc-Co drops to zero at 155 GPa and 77 GPa, respectively.

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Materials, Mechanics and Information Engineering

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Periodical:

Applied Mechanics and Materials (Volume 729)

Pages:

15-20

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.729.15

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Online since:

January 2015

Authors:

Hong Bo Zhu*, Dun Qiang Tan, Zhi Huang Xiong

Keywords:

Cobalt, Electronic Structures, First-Principles, Phase Transition

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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