Highly efficient and stable solid-state luminescent nanohybrids: Precise architecture and enhancement mechanism
Highly efficient and stable solid-state luminescent nanohybrids: Precise architecture and enhancement mechanism
复制标题
高效稳定的固态发光纳米杂化物:精确的结构和增强机制
DOI:
10.1557/jmr.2013.36
复制
发表时间:
2013-04
影响因子:
2.7
通讯作者:
Liu, Xiang Yang
中科院分区:
文献类型:
--
作者:
Guang, Shan Yi;Su, Xin Yan;Xu, Hong Yao;Liu, Xiang Yang
The organic light-emitting (OLE) materials have attracted great interest due to their potential applications in sensors, biodetectors and OLE devices. However, highly efficient emission from organic solids is still a great challenge because of the aggregation-caused quenching effect. In this article, a three-dimensional (3D) organic-inorganic hybrid nanoparticle, based on polyhedral oligomeric silsesquioxane (POSS), was precisely fabricated via click chemistry with high yield, and its structure was characterized by Fourier transform infrared spectroscopy, ^1H, and ^29Si nuclear magnetic resonance spectroscopies, and Matrix-Assisted Laser Desorption Ionization Time-of-Flight Mass Spectrometry, respectively. The resultant 3D organic-inorganic nanohybrid showed significantly enhanced emission in solid film (Φ_film 80%) with a slight red-shift as compared with its organic counterpart, (Φ_film 14%), which exhibits a large red-shift in solid film, due to the deaggregation effect of POSS. Simultaneously, the resultant nanohybrid also exhibited good film formability, excellent spectrum and thermal stability (>250 °C) due to the introduction of POSS.
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影响因子:
--
作者:
C. Romero‐Nieto;S. Merino;J. Rodríguez‐López;T. Baumgartner
通讯作者:
C. Romero‐Nieto;S. Merino;J. Rodríguez‐López;T. Baumgartner
DOI:
--
发表时间:
1989
期刊:
--
影响因子:
--
作者:
J. Scaiano
通讯作者:
J. Scaiano
影响因子:
--
作者:
Chu, Yu-Lin;Cheng, Chih-Chia;Chang, Feng-Chih
通讯作者:
Chang, Feng-Chih
影响因子:
3.5
作者:
Lianjie Xue;Liqiang Wan;Yanhong Hu;Xuening Shen;F. Huang;L. Du
通讯作者:
Lianjie Xue;Liqiang Wan;Yanhong Hu;Xuening Shen;F. Huang;L. Du
影响因子:
29.4
作者:
Lott, Joseph;Ryan, Christopher;Weder, Christoph
通讯作者:
Weder, Christoph