论文标题
零维有机无机杂交材料,在室温下发射超纳罗红色
Zero-Dimensional Organic-Inorganic Hybrid Material with Ultra-Narrow-Red Emission at Room Temperature
论文作者
论文摘要
最近,由于独特的拓扑和光学特性,低维有机杂交卤化物化合物在光电领域引起了极大的关注。在此,我们报告了MN4+掺杂[N(CH3)4] 2TIF6零维有机无机杂交磷光磷光,它不仅表现出非常狭窄且纯红色的发射,而且还可以在室温下保持有效的发射强度。讨论了晶体结构,光致发光特性和温度传感的应用。在总晶体框架中,极好的温度依赖性发光特性归因于刚性结构和孤立的MNF62-八面体。这些结果将有助于在发射二极管和光学传感器中设计合适的材料和设备。
Recently, low-dimensional organic-inorganic hybrid halide compounds have aroused great attention in the optoelectronic field, due to the unique topology and optical properties. Herein, we report an Mn4+ doped [N(CH3)4]2TiF6 zero-dimensional organic-inorganic hybrid phosphor, which could not only exhibit very narrow and pure red emission, but also maintain efficient emission intensity at room temperature. The crystal structure, photoluminescence properties and temperature sensing application are discussed. The excellent temperature dependent luminescent properties are attributed to the rigid structure and isolated MnF62- octahedra in the total crystal framework. These results will help design suitable materials and devices in both warm white light emitting diodes and optical sensors.