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A tunable yellow emission from three-band emission of singly doped single-phased phosphor BaY2S4:Ho3+赵君风1,陈茜1,荣春英2,余丽萍1,2,廉世勋1,21. Key Laboratory of Resource Fine-Processing and Advanced Materials...),Hunan Normal University摘 要:The establishment of an approach to design tunable yellow emission through singly doped single-phased phosphors to obtain white......
Effects of Strain Rate on Dislocation for TA15 Alloy during Hot Compressive Deformation刘勇School of Materials Science and Engineering,Harbin Institute of Technology摘 要:The effects of strain rate on the dislocation type and dislocation configure of TA15 alloy were investigated.The experimental results show that the operating dislocation type changes from......
Spontaneous emission in the ellipsoidal nanocrystalsK.K.PukhovGeneral Physics Institute, Russian Academy of Sciences, 38 Vavilov Str.Bld.D, Moscow, 119991, Russia摘 要:The equation was presented for the spontaneous emission rate Anano of the two-level optical centers in the subwavelength ellipsoi- dal nanocrystals embedded in a dielectric medium......
Evolution of Dislocation Loops in AL-6XN Stainless Steels Irradiated by Hydrogen IonsZhong-Cheng Zheng1,Yan-Xia Yu1,Wei-Ping Zhang1,Zhen-Yu Shen1,Feng-Feng Luo1,2,Li-Ping Guo1,Yao-Yao Ren3,Rui Tang41...+ions at 290 and 380 °C. Microstructures were characterized by transmission electron microscopy(TEM). Dislocation loops were the dominant radiation-induced defects. All the dislocation loops had 1/3 \111......
The Dislocation Sub-structure Evolution during Hot Compressive Deformation of Ti-6Al-2Zr-1Mo-1V Alloy at 800℃刘勇School of Materials Science and Engineering, Harbin Institute of Technology摘 要:dislocation loops play an important role in impeding the movement of dislocation. As strain increasing, micro-deformation bands with high-density dislocation are formed......
Multiscale Simulation of the Dislocation Emissions of Single Ni Crystal in Nanoindentation李久会,赵星Department of Mathematics and Physics,Liaoning University of Technology摘 要:dislocation nucleation.The characteristics of the stacking fault and dislocation nucleation are determined by calculating the centro-symmetry parameters......
Change in dislocation configuration of deformed Fe-Ni-Nb-Ti-C-B alloy during stress relaxationShaoqiang Yuan, Shanwu Yang, Wenjin Nie, and Xinlai He Department of Materials Physics, University... to investigate the evolution of dislocation configuration and strain induced precipitation behavior during relaxation process after deformation in Fe-Ni-Nb-Ti-C-B alloy. Experimental results indicate......
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Stacking fault,dislocation dissociation,and twinning in Pt3Hf compounds:a DFT studyShun-Meng Zhang,Kai Xiong,Cheng-Chen Jin,Zong-Bo Li,Jun-Jie He,Yong MaoNational Center for International Research... in strengthening Pt-Hf alloy systems.Evaluating the stacking fault,dislocation dissociation,and twinning mechanisms in Pt3Hf is the first step in understanding its plastic behavior.In this work......
The combined influence of grain size distribution and dislocation density on hardness of interstitial free steelWei Li1,2,Martina Vittorietti3,2,Geurt Jongbloed3,Jilt Sietsma11. Department... representation of the mechanical behavior. The classical Taylor equation is often used to account for the effect of dislocation density, but not thoroughly tested in combination with grain size......
