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Notable Broad Dielectric Relaxation and Highly Efficient Red Photoluminescence in a Perovskite-Type Compound: (N-Methylpyrrolidinium)MnCl3
Inorganic Chemistry ( IF 4.3 ) Pub Date : 2017-10-02 00:00:00 , DOI: 10.1021/acs.inorgchem.7b01553 Xiao-Fen Sun 1 , Peng-Fei Li 1 , Wei-Qiang Liao 1 , Zhongxia Wang 1 , Jixing Gao 1 , Heng-Yun Ye 1 , Yi Zhang 1
Inorganic Chemistry ( IF 4.3 ) Pub Date : 2017-10-02 00:00:00 , DOI: 10.1021/acs.inorgchem.7b01553 Xiao-Fen Sun 1 , Peng-Fei Li 1 , Wei-Qiang Liao 1 , Zhongxia Wang 1 , Jixing Gao 1 , Heng-Yun Ye 1 , Yi Zhang 1
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Multifunctional-material-integrated various properties have been an attractive research field. In spite of persistent explorations into such materials, the conditions of coexistence are still confused. Organic–inorganic hybrid compounds are appropratie for designing these materials because of both their rich properties and flexible compositions. Here, a perovskite-type organic–inorganic hybrid compound, (Hmpy)MnCl3 (1; Hmpy = N-methylpyrrolidinium), with temperature, light, and electric stimuli-response characteristics has been rationally designed and synthesized. This hybrid compound shows a dielectric anomaly, a broad dielectric dispersion of the temperature range from 296 to 400 K, and brilliant red fluorescence at 632 nm with a high quantum yield of 54.54% under UV excitation. The coexistence of temperature, optical, and electric multiple stimuli-response properties in 1 demonstrates that our finding has a profound influence on the further exploration of the novel multifunctional materials.
中文翻译：
钙钛矿型化合物中显着的宽介电弛豫和高效红色光致发光：（N-甲基吡咯烷鎓）MnCl 3
多功能材料集成的各种特性已成为有吸引力的研究领域。尽管人们不断探索这种材料，但并存的条件仍然很混乱。有机-无机杂化化合物因其丰富的特性和灵活的组成而适合设计这些材料。这里是钙钛矿型有机-无机杂化化合物，（Hmpy）MnCl 3（1 ; Hmpy = N-甲基吡咯烷鎓），具有温度，光和电刺激响应的特征已经被合理地设计和合成。这种杂化化合物表现出介电异常，介电色散范围广，温度范围为296至400 K，在紫外线激发下在632 nm处具有鲜明的红色荧光，量子产率高达54.54％。温度，光，和在电多种刺激-响应性的共存1表明，我们的发现对新颖多功能材料的进一步探索具有深远的影响。
更新日期：2017-10-02
中文翻译：
钙钛矿型化合物中显着的宽介电弛豫和高效红色光致发光：（N-甲基吡咯烷鎓）MnCl 3
多功能材料集成的各种特性已成为有吸引力的研究领域。尽管人们不断探索这种材料，但并存的条件仍然很混乱。有机-无机杂化化合物因其丰富的特性和灵活的组成而适合设计这些材料。这里是钙钛矿型有机-无机杂化化合物，（Hmpy）MnCl 3（1 ; Hmpy = N-甲基吡咯烷鎓），具有温度，光和电刺激响应的特征已经被合理地设计和合成。这种杂化化合物表现出介电异常，介电色散范围广，温度范围为296至400 K，在紫外线激发下在632 nm处具有鲜明的红色荧光，量子产率高达54.54％。温度，光，和在电多种刺激-响应性的共存1表明，我们的发现对新颖多功能材料的进一步探索具有深远的影响。
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