已收录 268921 条政策
分类导航
检索结果
已选条件:
Free
<符合条件的数据共：82条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Narrowband Ultraviolet B emission from gadolinium and praseodymium co-activated calcium phosphate phosphors for phototherapy lamps
    颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Dissertation, (M.Sc., (Physics))--University, of, the, Free, State,, 2014","Biocompatible, material","Ultraviolet, radiation","Phototherapy","Skin, --, Diseases, --, Phototherapy","Calcium, phosphate","Energy, transfer","UV, radiation","Phototherapy, lamps"]]
    预览  |  原文链接    [浏览：6 下载：0]
  • Characterization of Y3(Al,Ga)5O12:Ce3+ phosphor thin films prepared by pulsed laser deposition
    颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Photoluminescence","Pulsed, laser, deposition","Phosphors","Thin, films","Dissertation, (M.Sc., (Physics))--University, of, the, Free, State,, 2014","Y3(Al,Ga)5O12:Ce3+","Different, gas, atmospheres","Substrate, temperature"]]
    预览  |  原文链接    [浏览：14 下载：0]
  • Material properties of semiconducting nanostructures synthesized using the chemical bath deposition method
    颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Zinc","Photoluminescence","Nanoparticles","Semiconductors, --, Materials","Thesis, (Ph.D., (Physics))--University, of, the, Free, State, (Qwaqwa, Campus)--University, of, the, Free, State,, 2013","ZnO","PbS","Chemical, bath, deposition","Spherical","Flower-like","Nanorods","Absorption, edges","Defects","Photoluminescence"]]
    预览  |  原文链接    [浏览：6 下载：0]
  • Luminescence from lanthanide ions and the effect of co-doping in silica and other hosts
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Rare, earth, metals","Lanthanum, compounds","Silica, --, Synthesis","Phosphor","Sol-gel","Lanthanum, fluoride","Hydrothermal","Lanthanides","Cerium","Annealing","Terbium","Photoluminescence","Energy, levels","Energy, transfer","Cathodoluminescence","Cross-relaxation","Interaction, mechanism","Thesis, (Ph.D., (Physics))--University, of, the, Free, State,, 2012"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • The propeller driven pulsar-like spin-down and non-thermal emission in the nova-like variable star AE Aquarii
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Radiation:, Synchrotron","Emission:, non-thermal","Emission:, thermal","Rotation:, white, dwarf","Stars:, individual, (AE, Aquarii)","Binary, stars:, cataclysmic, variables","Particle, acceleration","Cataclysmic, variable, stars","White, dwarf, stars","Thesis, (Ph.D., (Physics))--University, of, the, Free, State,, 2012"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • A multi-wavelength study of super softX-ray sources in the Magellanic Clouds
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Supersoft, X-ray, source","Binary, system","White, dwarf","Rotation, period","Accretion","Accretion, disc","Spectroscopy","Emission, line","Orbital, modulation","Stellar, evolution","Magellanic, Clouds","X-ray, sources,, Galactic","White, dwarf, stars","Spiral, galaxies, --, Rotation","Dissertation, (M.Sc., (Physics))--University, of, the, Free, State,, 2012"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • The segregation of indium from polycrystalline copper crystals
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Segregation, (Metallurgy)","Diffusion, bonding, (Metals)","Copper, crystals","Indium, alloys","Annealing, of, crystals","X-Ray, Diffraction","Auger, electron, spectroscopy","Polycrystalline, Cu, crystal","e-beam, evaporation, of, In","In-Cu, alloy, system","S, segregation, energy","S, diffusion, in, Cu","In, segregation, energy","In, diffusion, in, Cu","Equilibrium, segregation","Fick`s, model","Dissertation, (M.Sc., (Physics))--University, of, the, Free, State,, 2012"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • Gamma-ray production in the Be-type star-pulsar binary system PSR B1259-63
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Thesis, (Ph.D., (Physics))--University, of, the, Free, State,, 2012","Pulsars","Gamma, ray, astronomy","Double, stars","X-ray, binaries","Gamma-rays:, general","Infrared:, stars","Pulsars:, individual:, PSR, B1259-63","Radiation, mechanisms:, thermal","Radiation, mechanisms:, non-thermal","Techniques:, photometric","Stars:, emission-line,, Be","Stars:, individual:, LS, 2883"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • Luminescent properties of combustion synthesized BaAl2O4:Eu²+ and (Ba1-xSrx)Al2O4:Eu²+ phosphors co-doped with different rare earth ions
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Photoluminescence","Combustion, method","Thermoluminescence","Long, afterglow","Rare, earth, ions","Alkaline, earth, aluminates","Self-propagating, high-temperature, synthesis","Alkaline, earth, compounds, --, Synthesis","Dissertation, (M.Sc., (Physics))--University, of, the, Free, State,, 2011"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • Red emission of Praseodymium ions (Pr ³�?
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Thermoluminescence","Electron, trapping, centers","Cathodoluminescence","Photoluminescence","Charge, compensation","Solid, State, reaction","Intervalence, charge, transfer","Phosphors","Luminescence","Anger, electron, spectroscopy","Phosphorescence","Dissertation, (M.Sc., (Physics))--University, of, the, Free, State,, 2011","Electron, trapping, centers"]]
    预览  |  原文链接    [浏览：4 下载：0]