X. J. Ning
Case Western Reserve University
5 Papers
134 Citations
X. J. Ning is an academic researcher from Case Western Reserve University. The author has contributed to research in topics: Dislocation & Burgers vector. The author has an hindex of 4, co-authored 4 publications.
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Papers
The microstructure of SCS-6 SiC fiber
X. J. Ning,Pirouz Pirouz +1 more
TL;DR: In this paper, a thorough investigation of the microstructure of single SCS-6 SiC fibers widely used as reinforcements in metalmatrix and ceramic-matrix composites has been made.
199
The structure of carbon in chemically vapor deposited SiC monofilaments
TL;DR: In this article, the reciprocal lattice of such structures, and their diffraction patterns, have been ascertained on the basis of geometrical considerations while the C microstructures in the substrate filament and the outer coating layers of the fabric are consistent with different distributions of Oberlin's (1989) 'basic structural units', the microstructure of the inner substrate coating is consistent with turbostratic C
93
A large angle convergent beam electron diffraction study of the core nature of dislocations in 3c-sic
X. J. Ning,Pirouz Pirouz +1 more
TL;DR: In this paper, the authors investigated dislocations produced by the silicon-terminated (111) face of 3C-SiC by transmission electron microscopy and concluded that the core of all single dislocation half-loops constituting an array consists of silicon atoms.
51
Microcrack initiation and propagation in 3 C-SiC ceramic based on molecular dynamics nano-drilling
X. J. Ning,Nanxing Wu,Yuwei Wen,Q.-M. Zheng,Changfu Fang,Tao Chen +5 more
TL;DR: In this paper , an experimental model of nano-drilling of 3C-SiC ceramic parts is constructed using molecular dynamics simulations to achieve real-time observation of the drilling process at the atomic scale.
Growth defects in GaN films on sapphire: The probable origin of threading dislocations
TL;DR: In this paper, a model for the formation of the majority threading dislocations in GaN films is proposed based on the experimental observations, and the analysis of the results leads to the conclusion that the film is under residual biaxial compression.