当前位置: X-MOL 学术Inorg. Chem. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Multifunctional Material with Efficient Optoelectronic Integrated Molecular Switches Based on a Flexible Thin Film/Crystal
Inorganic Chemistry ( IF 4.6 ) Pub Date : 2017-11-13 00:00:00 , DOI: 10.1021/acs.inorgchem.7b02055
Chang Xu 1 , Wan-Ying Zhang 1 , Qiong Ye 1 , Da-Wei Fu 1
Affiliation  

Switchable materials, due to their potential applications in the fields of sensors, photonic devices, digital processing, etc., have been developed drastically. However, they still face great challenges in effectively inducing multiple molecular switching. Herein organic–inorganic hybrid compounds, an emerging class of hydrosoluble optoelectronic-active materials, welcome a new member with smart unique optical/electrical (fluorescence/dielectric) dual switches (switching ON/OFF), that is, [C5H13NBr][Cd3Br7] (1) in the form of both a bulk crystal and an ultraflexible monodirectional thin film, which simultaneously exhibits fast dielectric/fluorescent dual switching triggered by an optical/thermal/electric signal with a high signal-to-noise ratio of 35 (the highest one in the known optical/dielectric dual molecular switches). Additionally, the exceptional stability/fatigue resistance as well as the fantastic extensibility/compactness of thin films (more than 10000 times folding over 90°), makes 1 an ideal candidate for single-molecule intelligent wearable devices and seamlessly integrated optoelectronic multiswitchable devices. This opens up a new route toward advanced light/electric high-performance switches/memories based on organic–inorganic hybrid compounds.

中文翻译:

基于柔性薄膜/晶体的具有高效光电集成分子开关的多功能材料

由于可切换材料在传感器,光子设备,数字处理等领域的潜在应用,已经得到了巨大的发展。然而,它们在有效地诱导多分子转换中仍然面临巨大的挑战。在此,有机-无机杂化化合物是一类新兴的水溶性光电活性材料,它迎来了具有独特智能的光/电(荧光/电介质)双开关(开/关)的新成员,即[C 5 H 13 NBr ] [Cd 3 Br 7 ](1)的形式为块状晶体和超柔性单向薄膜,它们同时显示出由光/热/电信号触发的快速介电/荧光双重切换,信噪比高达35(已知的光/电介质双分子开关)。此外,出色的稳定性/抗疲劳性以及薄膜的出色扩展性/紧凑性(在90°上折叠超过10000次)使1成为单分子智能可穿戴设备和无缝集成光电多开关设备的理想选择。这为基于有机-无机杂化化合物的高级光/电高性能开关/存储器开辟了一条新途径。
更新日期:2017-11-13
down
wechat
bug