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近日，最新一期美国化学会期刊（ACS）《Crystal Growth & Design 》 上连续刊登了理学院材料物理系宋晓平教授和丁秉钧教授共同指导完成的两篇学术论文，该期刊影响因子4.38。其中由硕士研究生洪峰完成的论文“Cu2O Template Strategy for the Synthesis of Structure-Definable noble metal alloy mesoc...
A model for grain growth based on the novel description of dendrite shape
Solidification Process Application of Information Technology to the Foundry Industry
2011/3/11
We use novel description of dendritic shape in the micro solid phase growth model. The model describes evolution of both primary solid solution dendrite and eutectic that forms between arms and grains...
Studying of kinetic growth of organic thin films
Engineering polymers Thin films Deposition rate
2009/12/14
Purpose: of this paper: Studying of growth kinetic of organic thin film prepared by vacuum thermal evaporation technology.
Design/methodology/approach: Applying of quartz crystal microbalance to thic...
The simulation of dendritic growth in Ni-Cu alloy using the phase field model
Dendritic solidification Phase field model Microstructure simulation
2010/8/16
The metallic materials are heterogeneous on the mesoscale. Their microstructure consists of grains with different chemical composition, lattice structure and orientation. The mechanical properties of ...
Growth and Corrosion Characteristics of Plasma Electrolytic Oxidation Ceramic Films Formed on AZ31 Magnesium Alloy
plasma electrolytic oxidation oxidation film growth process
2009/11/16
The growth characteristics of oxide ceramic films formed on AZ31 magnesium alloy with plasma electrolytic oxidation (PEO) technique in alkaline silicate solution were investigated. The composition, st...
Fatigue Crack Growth Behaviour of 6013 Aluminium Alloy at Different Ageing Conditions in Two Orientations
Fatigue Crack growth rate Aluminium alloy Ageing AA6013
2009/10/9
The effect of different ageing treatments on the fatigue crack growth behaviour of AA6013 aluminium alloy was investigated. C(T) (Compact Tension) specimens prepared in L-T and T-L orientations were a...
One-dimensional nanostructures exhibit interesting electronic and optical properties due to their low dimensionality leading to quantum confinement effects. ZnO has received lot of attention as a nano...
Crystal growth nucleation and Fermi energy equalization of intrinsic spherical nuclei in glass-forming melts
metallic glasses intrinsic growth nuclei crystal nucleation
2010/1/18
The energy saving resulting from the equalization of Fermi energies of a crystal and its melt is added to the Gibbs free-energy change ΔG2ls associated with a crystal formation in glass-forming melts....
A full diffusion model of the graphite eutectic grain growth in liquid cast iron under non-equilibrium conditions
solidification process modeling cast iron diffusion
2011/3/29
An extension of the full diffusion 1-D model developed by Tanzili & Heckel has been presented which now allows for both temperature variations (responsible for an equilibrium interface concentration o...
A full diffusion model of the graphite eutectic grain growth in liquid cast iron under non-equilibrium conditions
solidification process modeling cast iron diffusion
2011/3/29
An extension of the full diffusion 1-D model developed by Tanzili & Heckel has been presented which now allows for both temperature variations (responsible for an equilibrium interface concentration o...
Analysis of the precipitation and growth processes in a high-temperature Fe–Ni alloy
Metallic alloys Heat treatment Precipitation and coagulation
2010/1/19
Purpose: The influence of prolonged aging on the precipitation process of the intermetallic phases, carbide
and boride in high-temperature Fe–Ni austenitic alloy has been studied. Taking advantage of...
Optimization of growth conditions of ZnO nano thin films by chemical double dip technique
ZnO chemical deposition SEM AFM XPS
2010/10/12
Zinc oxide (ZnO) nano thin films have been deposited by the chemical double-dip technique using aqueous ZnSO4 and NaOH solutions. The ZnO films were characterized in terms of surface morphology by x-r...
The kinetics of phase transformations has been studied within the framework of the Kolmogorov-Johnson-Mehl-Avrami (KJMA) theory. This theory accurately describes only the parallel growth of anisotropi...
Crystal growth and structure of L-methionine L-methioninium hydrogen maleate—a new NLO material
L-methionine L-methioninium hydrogen maleate x-ray diffraction crystal structure nonlinear optical material
2010/10/13
A new organic nonlinear optical (NLO) crystal from the amino acid family, viz., L-methionine
L-methioninium hydrogen maleate (LMMM), has been grown by slow evaporation method from aqueous solution. B...
Growth of ZnO nanowires on nonwoven polyethylene fibers
nanowires ZnO hydrothermal polyethylene photocatalysis
2010/10/12
We report the growth of ZnO nanowires on nonwoven polyethylene fibers using a simple
hydrothermal method at a temperature below the boiling point of water. The ZnO nanowires
were grown from seed ZnO...