Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Jian Quan Qi"'
Autor:
Zong-fong Liu, Kai-yang Xie, Qi-xi Yang, Shu-feng Wang, Qiang Wang, Cheng Han, Bao-yun Wang, Jun-long Li, Kai-li Yang, Jian-quan Qi
Publikováno v:
International Conference on Intelligent Equipment and Special Robots (ICIESR 2021).
Publikováno v:
Materials Science and Engineering: B. 225:134-139
Electrical field can tailor the lattice structure and morphology of manganese oxides during their synthesis and improve their supercapacities. Manganese oxides as Hausmannite Mn 3 O 4 nanoparticles and/or Bernessite δ-MnO 2 nanolayers, were synthesi
Influence on Red Long-Lasting Phosphorescence due to Different Doping Concentrations of ZnGa2O4:Cr3+
Publikováno v:
Applied Mechanics and Materials. :411-414
High temperature solid state reaction has been used to prepare the new red long-lasting phosphorescence (LLP) material ZnGa2O4:Cr3+ with different doping concentration. The afterglow properties of the samples have been investigated. Our study has sho
Publikováno v:
Advanced Materials Research. :627-631
ZnGa2O4phosphors have been synthesized by solid state reaction at different temperatures with different B2O3concentration incorporated in the experiments. All samples present green (509 nm) and red (696 nm) emission bands under ultraviolet excitation
Publikováno v:
Materials Science Forum. :102-106
A series of xBiFeO3-(1-x) NiCuZn ferrite multiferroic composites have been prepared by solid state reaction method, in which x is 0.1, 0.3, 0.5, 0.7, 0.9 and 1.0. Composites are densified at 700 °C for 3 h. XRD results show that ferroelectric phase
Autor:
Xiao Yan Zhang, Jian Quan Qi, Wen Shu Hu, Rui Xia Zhong, Gui Fang Sun, Xiwei Qi, Huan Huan Chen
Publikováno v:
Advanced Materials Research. 624:34-37
Bi2Al4O9 powders were prepared by sol-gel process. The precursors were heated at 500-800°C for 2h to obtain Bi2Al4O9 powder and X-ray diffraction (XRD), Differential thermal analysis (DTA), thermogravimetric analysis (TG), field emission scanning el
Publikováno v:
Solid State Sciences. 14:1520-1524
The dielectric properties of BZT ceramics with different Zr contents and donor types are studied. It is shown that the large enhancement of the dielectric permittivity is achieved accompanying with the remarkable shift of Curie temperature in the sam
Publikováno v:
Key Engineering Materials. :1240-1243
A series of Cr doped multiferroic BiFeO3 (BFO) with the composition of BiFe1-xCrxO3 have been prepared using hydrothermal method, in which x varies as 0, 0.05, 0.1, 0.2, 0.3, 0.4 and 0.5. The synthesis temperature is carried out as low as 230 °C und
Autor:
Xuan Wang, Xiwei Qi, Huan Huan Chen, Xiao Yan Zhang, Jian Quan Qi, Rui Xia Zhong, Gui Fang Sun
Publikováno v:
Advanced Materials Research. :78-82
Pure Bi0.9La0.1Fe1-xScxO3 (x = 0, 0.05, 0.10, 0.15, 0.20) (BLFSO) thin films were deposited on conductive indium tin oxide (ITO)/glass substrates through a simple sol-gel process. The effect of Sc doping on the XRD, microstructure, dielectric and fer
Publikováno v:
Advanced Materials Research. 486:417-421
Multiferroic La-doped Bi1-xLaxFeO3 thin films were prepared on conductive indium tin oxide (ITO)/glass substrates through a simple sol-gel process. The crystal structure of La-doped Bi1-xLaxFeO3 thin films annealed at different temperature was determ