Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xiao Gu Huang"'
Publikováno v:
Rare Metals. 42:1635-1644
Publikováno v:
Optics Communications. 344:21-26
In this paper, the application of moire and emission tomography in diagnosing the high-temperature and illuminant flow field in the open system is studied, and two flames with different spatial size are chosen as typical objects. First of all, the mo
Publikováno v:
Optik. 126:588-591
The influence of export pressure on plasma's arc length and equivalent particle number density is investigated by integrating moire and emission tomography. Three argon arc plasmas, which are generated in the same experimental condition but with diff
Publikováno v:
Journal of the Korean Physical Society. 65:1101-1105
An AlGaN/AlN distributed-Bragg-reflector (DBR) structure with a high Al content was grown by using plasma-assisted molecular beam epitaxy (PA-MBE). The properties of the sample were characterized by using the transmission electron microscopy, high-re
Publikováno v:
Advanced Materials Research. :405-408
Perovskite type ferrite doped with Sr2+, Dy1-xMxFeO3(x = 0.0, 0.05, 0.15, 0.25) were prepared by the conventional solid-state reaction. The structure and electromagnetic properties of the calcined samples were studied using powder X-ray diffraction (
Effect of Doping Concentration on the up-Conversion Luminescent Properties of Y2O2S:Yb, Tm Phosphors
Publikováno v:
Advanced Materials Research. :558-562
Up-conversion luminescent materials of Y2O2S: Yb, Tm with different doping concentrations of Tm3+ion (0.5 mol%–4 mol %) and Yb3+ion (4 mol%–16 mol %) were prepared by flux method. As Tm3+doping concentration was 1 mol% and Yb3+doping concentratio
Autor:
Jiao Chen, Peng De Han, Xiao Gu Huang, Qi Tu Zhang, Hong Zhou Wang, Li Xi Wang, Shao Teng Yan
Publikováno v:
Advanced Materials Research. :593-597
Ba(Zn0.3Co0.7)2Fe16O27hexagonal ferrites have been prepared by sol-gel method. Effects of polyvinyl pyrrolidone (PVP) on crystalline phase, natural surface and electromagnetic properties were analyzed. The XRD patterns of samples with and without PVP
Publikováno v:
Advanced Materials Research. :323-327
BaO-CeO2-TiO2 microwave dielectric ceramics with the different content of TiO2 were fabricated by a solid-state reaction method using BaCO3, CeO2, TiO2 powders as starting materials in view of the dispute. The sintering characteristics, phase composi
Publikováno v:
Journal of Inorganic Materials. 25:1298-1302
采用共沉淀法将Cr 2 O 3 包覆于片状金属铝粉表面制得Al/Cr 2 O 3 复合粒子. 借助于TG-DSC、XRD、SEM等测试手段系统研究了反应时间和煅烧温度分别对复合粒子的物相组成、包覆前后形貌的影响. 此
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 30(11)
Y2O3 powders doped with rare-earth ions were synthesized by sol-gel combustion synthesis. Effects of different calcinating temperatures, Er+ doping concentration and Yb3+ doping concentration were investigated. It was shown that the single well cryst