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2篇 您的检索式:作者名="Hendrik C.Swart"
    题名 作者 年代 出处 被引量
1Luminescence and energy transfer of color-tunable Lu2MgAl4SiO12:Eu^2+,Ce^3+,Mn^2+ phosphors显示文摘Energy transfer among the co-doped activators is an efficient route to achieve color-tunable emission in inorganic phosphors.Herein,photoluminescence tuning from blue to cyan has been achieved in the Lu2MgAl4 SiO12;Eu^2+,Ce^3+phosphors by varying the Ce^3+concentration with a fixed Eu^2+content.With the further introduction of a Mn^2+-Si^4+couple into the host lattice,the emission color can be tuned to red through the energy transfer of Eu^2+and Mn^2+.The luminescence properties and the energy transfer mechanism were studied in detail.The energy transfer from Eu^2+to Ce^3+is certified as a dipolequadrupole interaction with the energy transfer efficiency of 41.4%and Eu^2+to Mn^2+belongs to a dipole-dipole interaction with the energy transfer efficiency of 94.3%.The results imply that this singlephased Lu2MgAl4 SiO12:Eu^2+,Ce^3+,Mn^2+phosphor has a potential prospect for application in near-UV chip pumped white light emitting diodes.Zhiqiang Ming Jing Zhao Hendrik C.Swart Zhiguo Xia 2020Journal of Rare Earths2020,38,5:5
2P3HT: PCBM Based Solar Cells: A Short Review Focusing on ZnO Nanoparticles Buffer Layer, Post-Fabrication Annealing and an Inverted Geometry显示文摘Hendrik C.Swart Odireleng M. Ntwaeaborwa Pontsho S. Mbule Mokhotjwa S. Dhlamini Bakang B.Mothudi 2015材料科学与工程(中英文B版)2015,5,1:0
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