Simultaneous stiffening and strengthening of nanodiamond by fivefold twins

Cyclic fivefold twinning in metallic systems was shown to effectively improve the mechanical strength and stiffness, but this remains unknown yet for strong covalent diamond. Here, tensile properties of fivefold twinned nanodiamonds (5FTNDs) are investigated for the first time via classic molecular...

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Veröffentlicht in:	MRS bulletin 2022-03, Vol.47 (3), p.219-230
Hauptverfasser:	Zhang, Zhisen, Xu, Ke, Lin, Yanwen, Cao, Xuezheng, Wu, Jianyang
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied and Technical Physics Bulk modulus Characterization and Evaluation of Materials Chemistry and Materials Science Covalence Cross-sections Diamonds Energy Materials Impact Materials Engineering Materials Science Mechanical properties Modulus of elasticity Molecular dynamics Nanostructure Nanotechnology Nucleation Residual stress Stiffening Stiffness System effectiveness Tensile properties
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