Search Results - "Pei, Q. X."

A molecular dynamics study of the mechanical properties of hydrogen functionalized graphene by Pei, Q.X., Zhang, Y.W., Shenoy, V.B.

“…Molecular dynamics simulations have been performed to investigate the mechanical properties of hydrogen functionalized graphene for H-coverages spanning the…”
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Concentration and risk assessment of phthalates present in indoor air from newly decorated apartments by Pei, X.Q., Song, M., Guo, M., Mo, F.F., Shen, X.Y.

“…Phthalate esters (PAEs) are ubiquitous in the indoor environment, owing to their use in consumer products. People spend a considerable amount of time indoors…”
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Atomistic-scale analysis of the deformation and failure of polypropylene composites reinforced by functionalized silica nanoparticles by Sorkin, V., Pei, Q. X., Liu, P., Thitsartarn, W., He, C. B., Zhang, Y. W.

“…Interfacial adhesion between polymer matrix and reinforcing silica nanoparticles plays an important role in strengthening polypropylene (PP) composite. To…”
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MFC-structured biodegradable poly(l-lactide)/poly(butylene adipate-co-terephatalate) blends with improved mechanical and barrier properties by Evstatiev, M., Simeonova, S., Friedrich, K., Pei, X.-Q., Formanek, P.

“…Both polylactide (PLA) and poly(butylene adipate- co -terephthalate) (PBAT) are biodegradable polymers. They are thermoplastics which can be processed using…”
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Effect of cooling rate on the structure and nanotribology of Ag–Cu nano-eutectic alloys by Kwon, S. K., Kim, H. D., Pei, X. Q., Ko, H. E., Park, H. W., Bennewitz, R., Caron, A.

“…Wear mechanisms of three Ag–Cu eutectic alloy samples cooled at different rates from the melt have been investigated by friction force microscopy. The eutectic…”
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Molecular Dynamics Simulations on the Frictional Behavior of a Perfluoropolyether Film Sandwiched between Diamond-like-Carbon Coatings by Dai, L, Sorkin, V, Sha, Z. D, Pei, Q. X, Branicio, P. S, Zhang, Y. W

“…We perform molecular dynamics simulations to investigate the nanoscale frictional behavior of a perfluoropolyether (PFPE) film sandwiched between two…”
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Large scale molecular dynamics study of nanometric machining of copper by Pei, Q.X., Lu, C., Lee, H.P.

“…Nanometric machining involves removal of materials at the order of a few nanometers or less. At such a small length scale, molecular dynamics (MD) simulation…”
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Nanometric cutting of copper: A molecular dynamics study by Pei, Q.X., Lu, C., Fang, F.Z., Wu, H.

“…Molecular dynamics (MD) simulations were carried out to study the nanometric cutting of copper. In our approach, the many-body EAM potential was used for the…”
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Mechanical properties of graphynes under tension: A molecular dynamics study by Zhang, Y. Y., Pei, Q. X., Wang, C. M.

“…Graphyne is the allotrope of graphene. In this letter, four different graphynes ( alpha , beta , gamma , and 6,6,12-graphenes) are investigated by molecular…”
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Study of Materials Deformation in Nanometric Cutting by Large-scale Molecular Dynamics Simulations by Pei, QX, Lu, C, Lee, HP, Zhang, YW

“…Nanometric cutting involves materials removal and deformation evolution in the surface at nanometer scale. At this length scale, atomistic simulation is a very…”
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Effects of grain size and temperature on mechanical and failure properties of ultrananocrystalline diamond by Sha, Z.D., Branicio, P.S., Sorkin, V., Pei, Q.X., Zhang, Y.W.

“…Molecular dynamics simulations of ultrananocrystalline diamond (UNCD), with random distribution of grain sizes and grain boundaries (GBs), are performed to…”
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Contrast-enhanced ultrasonography of hepatocellular carcinoma: correlation between quantitative parameters and histological grading by Pei, X Q, Liu, L Z, Liu, M, Zheng, W, Han, F, Li, A H, Cai, M Y

“…The quantitative parameters in the contrast-enhanced ultrasonography time-intensity curve of hepatocellular carcinoma (HCC) were studied to explore their…”
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Molecular dynamics study on DNA oligonucleotide translocation through carbon nanotubes by Pei, Q X, Lim, C G, Cheng, Y, Gao, Huajian

“…Molecular dynamics simulations are performed to study the translocation of a DNA oligonucleotide in a carbon nanotube (CNT) channel consisting of CNTs of two…”
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Tribological properties of MoS2 and carbon fiber reinforced polyimide composites by Zhang, X. R., Pei, X. Q., Wang, Q. H.

“…The tribological properties of carbon fiber reinforced polyimide (PI) composites with different MoS 2 containing sliding against GCr15 steel were comparatively…”
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Effect of N2O on high-rate homoepitaxial growth of CVD single crystal diamonds by Su, Y., Li, H.D., Cheng, S.H., Zhang, Q., Wang, Q.L., Lv, X.Y., Zou, G.T., Pei, X.Q., Xie, J.G.

“…Various gases such as N2, O2, and CO2 have been introduced in the typical reaction atmosphere of CH4/H2 and proposed to improve the growth of chemical vapor…”
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Effects of grain size, temperature and strain rate on the mechanical properties of polycrystalline graphene – A molecular dynamics study by Chen, M.Q., Quek, S.S., Sha, Z.D., Chiu, C.H., Pei, Q.X., Zhang, Y.W.

“…We investigate the mechanical properties of polycrystalline graphene deforming under uniaxial tension by using molecular dynamics simulations, focusing on the…”
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Ab initio study on the electronic origin of glass-forming ability in the binary Cu–Zr and the ternary Cu–Zr–Al(Ag) metallic glasses by Sha, Z.D., Pei, Q.X.

“…It is believed that the basic local cluster in metallic glasses (MGs) is the key to understand the origin of glass-forming ability (GFA) of MGs. Our ab initio…”
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A molecular dynamics investigation on thermal conductivity of graphynes by Zhang, Y.Y., Pei, Q.X., Wang, C.M.

“…► Thermal conductivity (TC) of four different graphyne structures is investigated. ► TC of graphynes are lower than that of graphene because of the acetylenic…”
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Thermal conductivity of defective graphene by Zhang, Y.Y., Cheng, Y., Pei, Q.X., Wang, C.M., Xiang, Y.

“…In this Letter, the thermal conductivity of defective graphene is investigated by using non-equilibrium molecular dynamics simulations. It is found that…”
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Haemodynamic parameters of the hepatic artery and vein can detect liver metastases : assessment using contrast-enhanced ultrasound by ZHOU, J. H, LI, A. H, CAO, L. H, JIANG, H. H, LIU, L. Z, PEI, X. Q, HAN, F

“…This study was to assess the changes in the haemodynamic parameters of the hepatic artery and vein in the diagnosis of liver metastases by contrast-enhanced…”
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