Search Results - "Wang, J.N."

Intrinsic defects and Na doping in Cu2ZnSnS4: A density-functional theory study by Xiao, W., Wang, J.N., Zhao, X.S., Wang, J.W., Huang, G.J., Cheng, L., Jiang, L.J., Wang, L.G.

“…•The disorder in the Cu–Zn plane induces a bandgap shrinkage for CZTS.•Keeping the Sn contents moderate is critical for CZTS.•Na doping is expected to increase…”
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The Drought Variability Based on Continuous Days without Available Precipitation in Guizhou Province, Southwest China by Qin, N.X., Wang, J.N., Hong, Y., Lu, Q.Q., Huang, J.L., Liu, M.H., Gao, L.

“…Detecting the characteristics and variability of droughts is of crucial importance. In this study, Guizhou Province in China is selected as the target area,…”
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Robust cooperative output tracking of networked high-order power integrators systems by Peng, J.M., Wang, J.N., Shan, J.Y.

“…This paper focuses on a robust cooperative output tracking problem of networked power integrator systems. The dynamics of each system is considered as a…”
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Long-term use of Lacticaseibacillus paracasei N1115 from early life alleviates high-fat-diet-induced obesity and dysmetabolism in mice by Miao, Z H, Wang, J N, Shen, X, Zhou, Q Q, Luo, Y T, Liang, H J, Wang, S J, Qi, S H, Cheng, R Y, He, F

“…Obesity has become one of the most serious public health problems worldwide, and an increasing number of studies indicate that the gut microbiota can affect…”
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Decreased crystallization temperature and improved leakage properties of BiFeO3 thin films induced by Bi2O3 seed layer by Wang, J.N., Li, W.L., Li, X.L., Fei, W.D.

“…By using solution coating technique, BiFeO3 thin films with and without Bi2O3 seed layer were prepared on Pt/Ti/SiO2/Si substrate. It is found that the Bi2O3…”
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Ab-Initio Study of Electronic Structure of Martensitic Twin Boundary in Ni2MnGa Alloy by Zhao, Z.M., Wan, J.F., Wang, J.N.

“…The electronic structure of (110) and (011) martensitic twin boundary in Ni2MnGa alloys has been calculated by using ab initio method within the…”
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Strengthening of a Pd-free high gold dental alloy for porcelain bonding by a pre-firing heat treatment by Liu, W.B, Wang, J.N

“…Abstract Objectives The purpose of the present investigation was to report a Pd-free high gold alloy for porcelain bonding based on the ternary system of…”
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Dependence of lattice distortion of monoclinic phase on film thickness in Pb(Zr0.58Ti0.42)O3 thin films by WANG, J. N, WANG, L. D, LI, W. L, FEI, W. D

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Grain refinement of a Ti–47Al–8Nb–2Cr alloy through heat treatments by Wang, J.N., Yang, Jie, Wang, Yong

“…The grain size of the fully lamellar structure of alloy Ti–47Al–8Nb–2Cr was refined from 500 μm to 30 μm through heat treatments only. Such refinement was…”
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Effect of Cu content on the mechanical properties of an Al–Cu–Mg–Ag alloy by Xiao, D.H, Wang, J.N, Ding, D.Y, Chen, S.P

“…The effect of Cu content on precipitation hardening, elevated temperature tensile strength and microstructure of an Al–Cu–Mg–Ag alloy was investigated. By…”
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Prediction of Peierls stresses for different crystals by Wang, J.N.

“…It is a long outstanding question whether or not the Peierls stress for a given slip system of a crystal can be quantitatively determined. This paper concerns…”
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Microstructure and magnetoresistance effect of Fe–Ag granular films without any heat treatment by Li, W.L., Wang, J.N., Yu, Y.S., Fei, W.D.

“…Fe–Ag granular films were prepared using magnetron sputtering. The magnetoresistance value of Fe–Ag film prepared at the sputtering pressure of 0.1 Pa is about…”
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On the grain size refinement of TiAl alloys by cyclic heat treatment by Wang, J.N., Yang, Jie, Xia, Qiangfei, Wang, Yong

“…In this study, we report a new approach, alternative to the previous thermomechanical processing, for achieving the refinement of TiAl alloys from a coarse…”
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An investigation of the deformation mechanism in grain size-sensitive Newtonian creep by Wang, J.N

“…Creep of polycrystalline materials at low stresses often shows a linear relationship between strain rate and stress, and an inverse dependence on grain size…”
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Refining grain size of a TiAl alloy by cyclic heat treatment through discontinuous coarsening by Yang, Jie, Wang, J.N., Wang, Yong, Xia, Qiangfei

“…Recently, we reported a novel approach for grain refinement of TiAl alloys by cyclic heat treatment (CHT) only. Different from our previous studies involving…”
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The role of ledges in creep of TiAl alloys with fine lamellar structures by Wang, J.N, Nieh, T.G

“…Creep experiments have been conducted on two powder-metallurgy TiAl alloys with fine grains, fine lamellar structures, and compositions of Ti–47Al+2Cr+2Nb and…”
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A novel design of low carbon footprint Ultra-High Performance Concrete (UHPC) based on full scale recycling of gold tailings by Wang, J.N., Yu, R., Xu, W.Y., Hu, C.Y., Shui, Z.H., Qian, D., Leng, Y., Liu, K.N., Hou, D.S., Wang, X.P.

“…•A low carbon footprint Ultra-High Performance Concrete (UHPC) is developed.•The idea of full scale recycling is proposed to reuse gold tailings.•The macro…”
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Effect of distribution modulus (q) on the properties and microstructure development of a sustainable Ultra-High Performance Concrete (UHPC) by Wang, J.N., Yu, R., Ji, D.D., Tang, L.W., Yang, S.C., Fan, D.Q., Shui, Z.H., Leng, Y., Liu, K.N.

“…This paper discusses the effect of distribution modulus (q) on the properties and microstructure development of a sustainable Ultra-High Performance Concrete…”
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Anisotropy of the phase-transformation plasticity in textured CuZnAl shape-memory sheets by Yuan, W.Q., Wang, J.N.

“…The phase-transformation plasticity of shape-memory polycrystals is closely related to the crystallographic texture because the corresponding single-crystal is…”
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Effect of heavy metal (Mn, Pb and Cr) on the properties and hydration in low water/binder cement-based composites (LW/B-CC) by Wang, J.N., Chen, F.X., Yu, R., Fan, D.Q., Zhang, T.S.

“…[Display omitted] •Effect of heavy metal on properties and hydration process is discussed in LW/B-CC.•Precipitation containing Pb and Cr(Ⅵ) inhibits cement…”
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