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Enhanced 1-5 μm near-and mid-infrared emission in Ho3+/Yb3+codoped TeO2-ZnF2 oxyfluorotellurite glassesYu Wang,Changfu Xu,Zhen Zhang,Cheng Zheng,Jintao Pei,Lizhong SunHunan Provincial Key Laboratory of Thin Film Materials and Devices,School of Materials Science and Engineering,Xiangtan University摘 要:Intense 1-5 μm infrared emission from near-to mid......
Molecular Dynamics Simulation of Porous Layer-enhanced Dislocation Emission and Crack Propagation in Iron CrystalD. Li1), F.Y. Meng1), X.Q. Ma1), L.J. Qiao2) and W.Y. Chu2) 1) Department of Physics... emission and crack propagation, e.g. when the pipeline steel is buried in the soil containing water, resulting in stress corrosion cracking (SCC). Molecular dynamics (MD) simulation is performed to study......
Enhanced 1-5 μm near-and mid-infrared emission in Ho3+/Yb3+codoped TeO2-ZnF2 oxyfluorotellurite glassesYu Wang,Changfu Xu,Zhen Zhang,Cheng Zheng,Jintao Pei,Lizhong SunHunan Provincial Key Laboratory of Thin Film Materials and Devices,School of Materials Science and Engineering,Xiangtan University摘 要:Intense 1-5 μm infrared emission from near-to mid......
Infrared Broadband Emission of Bismuth-Doped RO-B2O3(R=Ca,Sr,Ba) Glasses王玺,邱建荣摘 要:<正>We report on broadband infrared emission of bismuth-doped...+,is responsible for the broadband infrared emission.关键词:......
Determination of Non-Rare Earth Impurities in High Purity Lanthanum Oxide by Inductively Coupled Plasma Atomic Emission Spectrometry after HPLC Separation Using P507 Resin 江祖成1,胡斌1,王雷1,帅琴1,秦永超1,RUTH Wan-jau1 (1.Department of Chemistry, Wuhan University,) Abstract:A new method for the determination of trace non-rare earth elements (NREEs) impurities in high-purity lanthanum oxide by HPLC......
Effect of yttrium oxide addition on absorption and emission properties of bismuth-doped silicate glasses戴能利1,王岩山1,杨旅云1,栾怀训1,李进延11. Wuhan National Laboratory for Optoelectronics,School... on the absorption and emission properties were investigated by spectrum measurement.It was found that the absorption intensity in visible region decreases with increase of Y 3+ concentration in(70-x)SiO 2 xY......
Investigation on morphology and broadband blue-white emission modification of La1–xBixOCl polycrystals胡锐1,周玉婷1,宋志国1,李永进1,2,刘群1,徐祖元1,邝庆亮1,张庆福1,邱建备1,杨正文11. School of Materials Science and Engineering... blue-white emission from LaOCl polycrystals decreased dramatically. Comparative experiments and X-ray photoelectron spectroscopy(XPS) analysis indicated that the host emission more possibly originated......
Simple method to rapidly fabricate chain-like carbon nanotube films and its field emission propertiesZhi-yuan Wu,Shuang-qi Hu,and Zhi-qian Wang Chemical Industry and Ecology Institute,North... microscopy(SEM),transmission electron microscopy(TEM),and Raman spectroscopy.The field electron emission characteristics of the chain-like carbon nanotube films were measured under the vacuum of 10-5 Pa.The......
Thermo-activated Dislocation Emission at the Cu/Nb Interface Revealed by Molecular Dynamics SimulationsDejun Yu1), Yue Zhang1) and Kaiming Wang2) 1) Anshan Normal University, Anshan 114005, China 2... unstable at simulation temperatures higher than 600 K, resulting in the emission of dislocations and loops within one or more slip systems. The emission process is found to be thermally-activated, i.e.......
Investigation on 1.07 μm laser emission in Nd3+-doped sodium fluoroborate glassesD.Umamaheswari1,B.C.Jamalaiah2,T.Sasikala1,G.V.Lokeswara Reddy1,L.Rama Moorthy11. Department of Physics,Sri... and fluorescence properties of Nd 3+ ions in sodium fluoroborate(SFB) glasses were prepared and characterized through optical absorption,emission and decay measurements.The energy level analysis was carried out......
