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Preparation and Luminescence Properties of Gadolinium Aluminate Perovskite Phosphor Discrete Combinatorial Library Luo Lan1,2,a, , Xiong Zhihua3, Zhou Naigen1 1School of Material Science and Engineering, Nanchang University，Nanchang 330031, China ; 2State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai 200050, China; 3Key Laboratory for Opt-electronics & Communication of Jiangxi Province,  Jiangxi Science & Technology Normal University, Nanchang 330013, China a E-mail：luolan1190@sina.com.cn or luolan1190@163.com Key words: the thin-film combinatorial library; gadolinium aluminate pervokite (GAP); luminescence; ion beam sputtering, resonance energy transfer Abstract: Combinatorial material synthesis and high throughput evaluation technique have been developed to accelerate material discovering and optimizing.
Recently, combinatorial approach has been carried out in inorganic materials [1], and has been proved to be useful to multi-composition and higher-order inorganic material prediction.
Rare earth oxides, Al (NO3)3 ×9H2O are used as the starting materials.
Acknowledgments This work was financially supported by National Natural Science Foundation of China (No.51062003), Natural Science Foundation of Jiangxi Province (No.2010GZW0016) and Science & Technology Support Program of Jiangxi Province (No.20111BBE50001) References [1] J.Disalvof.: Science, vol.247(1990), p.649 [2] X.D.Xiang: Annu.
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The recent worldwide surge of steel consumption, mainly of low-strength carbon grades, has created raw-materials shortages and price increases.
However, materials used for such a substitution must combine high weight reducing potential with low cost.
Raw materials, such as iron ore, coke, scrap, etc, are in short supply, triggering price increases.
This is evident from price increases in raw materials, energy and sea-transport fees.
For that reason microalloyed steels deserve to be classified as advanced structural materials.

Mathematical Model A few assumptions were made as follows: (a) all the materials of a pavement structure are homogeneous and isotropic (b) heat conducts only along vertical direction (c) interface between any two materials is intact.
Fig.1 Schematic diagram for the vertical section of a pavement structure Heat conduction equation can be written as follows ( i=1,2,…,n) (1) Where is temperature function for the ith-lamination material,,andare heat conductivity, heat specific and density respectively, is time, is vertical coordinate. n is number of materials, and where the nth-layer material is foundation soil.
Cracks or fissures can take place and develop if the temperature stress reaches or exceeds the strength index of pavement materials.
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Heilongjiang Natural Science Foundation(E201126) References [1] Huitao Ren, Fiber reinforced composites reinforced concrete structure of the basic mechanical properties and long-term force performance[D].
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Multiferroic material is typical of anisotropic materials, and the magneto-electro-elastic characters can be mutually coupled.
As follows: The SOLID5, SHELL181 element can be used to model for multiferroic materials.
SHELL181 element also can be used to model for multiferroic materials.
In this paper, there are two multiferroic materials each with significant piezoelectric effect and piezomagnetic effect are calculated and analyzed, that is the piezoelectric material PZT-5A and piezomagnetic materials CoFe2O4 (Hereinafter abbreviated as PZT and CFO).
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Introduction Materials of Al2O3-SiO2 system were important multiphase materials in the field of inorganic nonmetallic materials and widely applied in many industries such as building materials industry, electronic industry, chemical industry ,metallurgical industry and so on[1].
Mullite was widely applied in the field of high-temperature materials and also used as optical material and catalyst carrier material.
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Yuan: Journal of Wuhan University of Science and Technology, Vol.31 (2008) No.6, p.565 (In Chinese)

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