A series of aluminates were successfully synthesized via hydrothermal precipitated method, followed by solid state reaction at high temperature. The optimum condition to synthesize Sr3Al2O6 was determined by adjusting...A series of aluminates were successfully synthesized via hydrothermal precipitated method, followed by solid state reaction at high temperature. The optimum condition to synthesize Sr3Al2O6 was determined by adjusting the pH value of the solutions. The as prepared Sr3Al2O6 with lattice constant a=1.58556nm were characterized by X ray diffraction (XRD) and photoluminescence spectroscopy (PLS). In PL spectrum, a strongest peak at 655nm is observed, which is corresponding to red light, with an excitation wavelength of 459nm.展开更多
文摘A series of aluminates were successfully synthesized via hydrothermal precipitated method, followed by solid state reaction at high temperature. The optimum condition to synthesize Sr3Al2O6 was determined by adjusting the pH value of the solutions. The as prepared Sr3Al2O6 with lattice constant a=1.58556nm were characterized by X ray diffraction (XRD) and photoluminescence spectroscopy (PLS). In PL spectrum, a strongest peak at 655nm is observed, which is corresponding to red light, with an excitation wavelength of 459nm.
基金supported by the National Natural Science Foundation of China(20973088)Research Fund of the Educational Department of Liaoning Province,China(2007T091,2008T106)~~
