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| 1 | Combustion synthesis, characterization and luminescence properties of barium aluminate phosphor显示文摘The blue-green emitting Eu2+ and Nd3+ doped polycrystalline barium aluminate(BaAl2O4:Eu2+,Nd3+) phosphor, was prepared by a solution-combustion method at 500 oC without a post-annealing process. The characteristic variation in the structural and luminescence properties of the as-prepared samples was evaluated with regards to a change in the Ba/Al molar ratio from 0.1:1 to 1.4:1. The morphologies and the phase structures of the products were characterized by scanning electron microscopy(SEM), transmission electron microscopy(TEM), X-ray diffraction(XRD) and X-ray photoelectron spectroscopy(XPS), while the optical properties were investigated using ultra-violet(UV) and photoluminescence(PL) spectroscopy, respectively. The XRD and TEM results revealed that the average crystallite size of the BaAl2O4:Eu2+,Nd3+ phosphor was about 70 nm. The broad-band UV-excited luminescence of the phosphors was observed at λmax=500 nm due to transitions from the 4f65d1 to the 4f7 configuration of the Eu2+ ion. The PL results indicated that the main peaks in the emission and excitation spectrum of phosphor particles slightly shifted to the short wavelength due to the changes in the crystal field due to the structure changes caused by the variation in the quantity of the Ba ions in the host lattice. | A.H. Wako F.B Dejene H.C Swart | 2014 | Journal of Rare Earths2014，32，9： | 4 |
| 2 | 空气包缠加工和常规包覆加工显示文摘空气包缠加工和常规包覆加工的目的都是努力把两根或两根以上具有不同性能的纱组合起来,生产出一种同时具有这些不同性能的复合纱线.然而,这两种方法涉及的主要是把复丝与弹力纱结合起来.尽管空气包缠纱比常规包覆纱价格便宜,但它们仅在一些特定的用途上代替了后者.目前, | A.Braun F.Bsch 陈廷 | 1997 | 国际纺织导报1997，0，4： | 2 |
| 3 | Molecular characterization of Brazilian isolates of orf virus显示文摘 | C Mazur I.I Ferreira F.B Rangel Filho R Galler | 2000 | Veterinary Microbiology2000，，4： | 2 |
| 4 | Effect of galactomannans on the thermal and rheological properties of sago starch显示文摘 | Ahmad F.B Williams P.A | | 0，，49： | 1 |
| 5 | 查看详情显示文摘 | Su F.B Chee K.P Tian Z.Q Xu G.W Guangyong K Wang Z Liu Z.L Lin J.Y | | 0，，： | 1 |
| 6 | Compiler Transformations for High-performance Computing显示文摘 | David F.B SusanL.G OliverJ.S | | 0，，04： | 1 |
| 7 | Dietary fat intake and risk of type 2 diabetes in women显示文摘 | Salmeron J Hu F.B Manson J.E | | 0，，06： | 1 |
| 8 | Cognitive styles:Some information and implications for instructional design显示文摘 | Ausburn L.J Ausburn F.B | | 0，，： | 1 |
| 9 | A Four-Factor Model of perceived control:Avoiding,coping,obtaining,and savoring显示文摘 | Bryant F.B | | 0，，04： | 1 |
| 10 | Understanding the processes that regulate positive emotional experience:Unsolved problems and future directions for theory and research on savoring显示文摘 | Bryant F.B Chadwick E.D Kluwe K | | 0，，01： | 1 |
| 11 | Dimensions of subjective mental health in American men and women显示文摘 | Bryant F.B Veroff J | | 0，，02： | 1 |
| 12 | Type A behavior and reminiscence in college undergraduates显示文摘 | Bryant F.B Yarnold P.R Morgan L | | 0，，04： | 1 |
| 13 | The psychological capital of Chinese w orkers:Exploring the relationship with performance显示文摘 | Luthans F.B Avolio B.J Walumbwa F.O LiW eixing | | 0，，02： | 1 |
| 14 | The continuous audit system:A UNIX-based auditing tool显示文摘 | Vasarhelyi M.A Halper F.B | | 0，，： | 1 |
| 15 | Bacterial retention in three soils of the Rolling Pampa,Argentina,under simulated rainfall显示文摘 | Kraemer F.B Chagas C.I Irurtia C Garibaldi L.A | | 0，，11： | 1 |
| 16 | La textura del suelo como factor regulador de la adsorción de Escherichia coli en una cuenca de la Pampa ondulada显示文摘 | Kraemer F.B Chagas C.I Cosentino D.J Paz M. and Moreton J.A | | Revista Argentina de Microbiología0，，： | 1 |
| 17 | 查看详情显示文摘 | Tori K Cheriyan M Pedamallu C.S Contreras M.A. Perler F.B | | 0，，： | 1 |
| 18 | 查看详情显示文摘 | Perler F.B | | 0，，01： | 1 |
| 19 | Does savoring increase happiness? A daily diary study显示文摘 | Jose P.E Lim.B.T Bryant F.B | | 0，，03： | 1 |
| 20 | Quantitative determination of enhydrin in leaf rinse extracts and in glandular trichomes of Smallanthus sonchifolius (Asteraceae) by reversed-phase high-performance liquid chromatography显示文摘 | Schorr K Da Costa F.B | | 0，，03： | 1 |
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