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| 1 | Synthesis, X-ray structure and luminescent properties of Sm^(3+) ternary complex with novel heterocyclic β-diketone and 1,10-phenanthroline (Phen)显示文摘A new neutral ternary samarium complex Sm(Phen)HL3 in which Phen is 1,10-phenanthroline and HL is (1,3-bis(1,3-dimethyl-1H-pyrazol-4-yl)-1,3-propanedione) was synthesized. Molecular structure of this complex was determined by X-ray diffraction. Under UV-light this complex is demonstrated bright red luminescence (λmax=647 nm), which was corresponding to the electric dipole 4G5/2→6H9/2 transition in Sm3+ ion. UV-absorption, excitation and emission spectra of the title compound were investigated. | Ilya V. Taydakov Boris E. Zaitsev Sergey S. Krasnoselskiy Zoya A. Starikova | 2011 | Journal of Rare Earths2011，29，8： | 5 |
| 2 | 稀土-β-二酮类配合物发光性能的研究进展显示文摘稀土-β-二酮类配合物具有独特的发光机制和优良的发光性能,是一类潜力巨大的功能化合物。以β-二酮为配体的稀土配合物,具有较好的紫外发光性能,这类配合物单色性好,荧光半峰宽窄对发展新型稀土配合物发光材料有一定的价值。详细综述了不同第二配体的引入合成的新颖配体和不同基质稀土-β-二酮类配合物杂化发光材料的发光性能研究进展。最后对稀土-β-二酮类配合物发展趋势做了展望。 | 莫尊理 魏晓娇 郭瑞斌 王雅雯 胡惹惹 袁恩辉 | 2014 | 硅酸盐通报2014，33，7： | 3 |
| 3 | 不同羧酸配体对铽三元配合物发光性能的影响显示文摘采用传统的共沉淀法,以Tb^(3+)为中心离子,选择5种不同的羧酸:甲基丙烯酸(MAA)、丙烯酸(AA)、笨甲酸(BA)、丁二酸(SA)和己二酸(HDA)分别作为第一配体,以1,10-邻菲罗啉(phen)为第二配体合成一系列稀土羧酸配合物。对配合物进行红外光谱(IR)、热分析(TG-DSC)、紫外光谱(UV)和荧光光谱(PL)的测定。结果表明:各稀土配合物均能够发出Tb^(3+)的特征荧光,提高配体的共轭性和刚性均有利于荧光强度的增加;二元酸的传能效率强于一元酸;第一配体与第二配体间的位阻效应越小、能级匹配程度越高,配合物的荧光强度越大。 | 陈雁 张乐 韩朋德 王丽熙 张其土 | 2012 | 南京工业大学学报(自然科学版)2012，34，4： | 3 |
| 4 | Synthesis and fluorescence properties of Eu(Ⅲ),Tb(Ⅲ) and Sm(Ⅲ) with β-diketone and 2,2′-bipyridine显示文摘Three new rare earth ternary complexes,RE(PPP)3bpy(RE=Sm 3+ ,Eu 3+ ,Tb 3+ ),were synthesized by the reaction of 1-phenyl-3-(p-phenylethynylphenyl)-1,3-propanedione(HPPP)and 2,2′-bipyridine(bpy)with rare earth chloride RECl3,respectively,in alcohol solution. The compositions were characterized by means of infrared(IR)spectra,chemical analysis,elemental analysis,and thermodynamic analysis.Luminescent properties of the three complexes were studied.At room temperature,under UV light excitation,the Sm 3+ ,Eu 3+ and Tb 3+ complexes exhibited characteristic emission of the central ions.The fluorescence spectra showed that the fluorescence emission intensity of Eu 3+ complex was the strongest.The narrow strongest emission band of Eu 3+ complex was considered to be a valuable material with bright red fluorescence. | 刘兴旺 蒋家栋 雍胜利 郭玉玮 杨坤 王丽 | 2012 | Journal of Rare Earths2012，30，6： | 1 |
| 5 | Synthesis and co-luminescence properties of Tb^(3+)-methacrylic acid-1,10-phenanthroline complexes doped with Eu^(3+)显示文摘A series of rare earth complexes Tb_(1-x)Eu_x(MAA)_3phen(x=0.00, 0.01, 0.03, 0.05, 0.07, 0.09, 0.10, 0.30, and 0.50) were synthesized with MAA as the first ligand and phen as the second ligand. The complexes were characterized by means of FT-IR, thermogravimetry-differential scanning calorimetry (TG-DSC), XRD, UV absorption spectra, and photoluminescence spectra (PL). The results show that the luminescence intensity of Eu^(3+)increases as Tb^(3+) transfer the absorbed energy to Eu^(3+) in the complexes. The emission of Tb^(3+) at 545 nm is observed and increasing with x decreasing. When x=0.01, the luminescence intensity reaches the maximum value, and the emission intensity of Tb 3+ at 545 nm and Eu^(3+) at 614 nm are almost equal. It realizes the co-luminescence of Eu^(3+) and Tb^(3+) . We can obtain complexes with different colors by adjusting the ratio of Eu^(3+) to Tb^(3+) . | CHEN Yan ZHANG Jing ZHANG Le HAN Pengde WANG Lixi ZHANG Qitu | 2012 | Rare Metals2012，31，5： | 1 |
| 6 | 利用微腔调节铕配合物实现多色电致发光显示文摘制备了以TCTA和CBP为空穴传输层、Eu(DBM)3Bath为发光层、TPBI为电子传输层的有机多层薄膜微腔电致发光器件。通过光学微腔来改变Eu(DBM)3Bath不同能级之间的跃迁速率,从而实现了Eu3+的5D0→7 F0(580 nm)、5 D0→7 F2(612 nm)以及5 D0→7 F3(652 nm)的多色电致发光。其中,发光主峰在5 D0→7 F2(612 nm)的微腔OLED最大电流效率超过20 cd/A,最大亮度超过1 300 cd/m2。 | 林杰 刘晓新 褚明辉 刘星元 | 2013 | 发光学报2013，34，4： | 0 |
| 7 | 红菲绕啉对苯乙酮酸铕(Ⅲ)配合物热稳定性及荧光性能的影响显示文摘以苯乙酮酸(HL)和红菲绕啉(Bath)为配体,合成了两种Eu(Ⅲ)配合物。采用元素分析、等离子体原子发射光谱(ICP)、FT-IR和1H NMR对配合物的组成及结构进行了表征。研究了两种配合物的热稳定性和荧光性能(激发光谱、发射光谱、荧光寿命和量子产率)。结果表明:两种配合物的分子式分别为Eu L3·x H2O和Eu L3Bath。当引入第二配体Bath,配合物的起始分解温度由219℃(Eu L3·x H2O)提高到了293℃(Eu L3Bath),改善了配合物的热稳定性;同时,配合物荧光性能显著增强,主要表现在荧光发射强度明显增强,量子产率提高了9.02%,荧光寿命延长了3.01 ms。 | 李培杰 易勇 胡丽 尹强 杜凯 | 2015 | 西南科技大学学报2015，30，2： | 0 |
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