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In these BaZrO3-based phosphors, more research works concentrated upon Eu-doped BaZrO3, which is a red-orange long-lasting material. In this study, the solid-state reaction method was used to synthesize the (Ba0.9Sr0.1)ZrO3:Eu0.025 (BSZO-Eu) ceramic was synthesized at the temperature range of 1000°C-1400°C for 2 h. We had found that the optimum excitation optical wavelength of the BSZO-Eu powders...
In this study, Nd2O3 was used as the dopant and the commercial Sr2SiO4:Nd phosphors was produced by using solid-state reaction method. The Sr2SiO4:Nd phosphors was sintered at the temperature range of 1000°C∼1300°C for 2 h. From the results of X-ray diffraction patterns, even sintered at 1000°C only Sr2SiO4 phase was observed, no secondary and unknown phases were residual in the calcined Sr2SiO4:Nd...
The radio frequency (RF) sputtering is used as the method and the layer structured bismuth compound of SrBi4Ti4O15 + 4 wt% Bi2O3 ferroelectric ceramic is used as the target to deposit SrBi4Ti4O15 thin films. The excess Bi2O3 content is used to compensate the vaporization of Bi2O3 during the depositing process. SrBi4Ti4O15 (SBT) ferroelectric thin films are deposited on Pt/Ti/SiO2/Si under optimal...
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