Near-Infrared to Visible Organic Upconversion Devices Based on Organic Light-Emitting Field Effect Transistors
Li, D. W.; Y. S. Hu; N. Zhang; Y. Lv; J. Lin; X. Y. Guo; Y. Fan; J. S. Luo and X. Y. Liu
刊名Acs Applied Materials & Interfaces
2017
卷号9期号:41
英文摘要The near-infrared (NIR) to visible upconversion devices have attracted great attention because of their potential applications in the fields of night-vision, medical imaging, and military security. Herein, a novel all-organic upconversion device architecture has been first proposed and developed by incorporating a NIR absorption layer between the carrier transport layer and the emission layer in heterostructured organic light-emitting field effect transistors (OLEFETs). The as-prepared devices show a typical photon-to-photon upconversion efficiency as high as 7% (maximum of 28.7% under low incident NIR power intensity) and millisecond-scale response time, which are the highest upconversion efficiency and one of the fastest response time among organic upconversion devices as referred to the previous reports up to now. The high upconversion performance mainly originates from the gain mechanism of field-effect transistor structures and the unique, advantage of OLEFETs to balance between the photodetection and light emission. Meanwhile, the strategy of OLEFETs also offers the advantage of high integration so that no extra OLED is needed in the organic upconversion devices. The results would pave way for low-cost, flexible and portable organic upconversion devices with high efficiency and simplified processing.
语种英语
WOS记录号WOS:000413503700061
内容类型期刊论文
源URL[http://ir.ciomp.ac.cn/handle/181722/58992]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式
GB/T 7714
Li, D. W.,Y. S. Hu,N. Zhang,et al. Near-Infrared to Visible Organic Upconversion Devices Based on Organic Light-Emitting Field Effect Transistors[J]. Acs Applied Materials & Interfaces,2017,9(41).
APA Li, D. W..,Y. S. Hu.,N. Zhang.,Y. Lv.,J. Lin.,...&J. S. Luo and X. Y. Liu.(2017).Near-Infrared to Visible Organic Upconversion Devices Based on Organic Light-Emitting Field Effect Transistors.Acs Applied Materials & Interfaces,9(41).
MLA Li, D. W.,et al."Near-Infrared to Visible Organic Upconversion Devices Based on Organic Light-Emitting Field Effect Transistors".Acs Applied Materials & Interfaces 9.41(2017).
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace