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用ＬＢ膜技术组装铁电超微粒，实验结果显示：ＬＢ膜中的铁电超微粒比较稳定，覆盖度也比较高，并且存在介电限域效应，在室温下具有光致发光现象；荧光光谱具有宽的发光带，激发光谱存在上转换现象
The LB ferrofluidic ultrafine particles were assembled by LB membrane technology. The experimental results show that the ferroelectric ultrafine particles in the LB film are relatively stable and have relatively high coverage, and have the dielectric confinement effect and photoluminescence at room temperature. The fluorescence spectra With a wide luminous band, there is an upconversion phenomenon in the excitation spectrum