%0 Journal Article %1 ADMA:ADMA201607053 %A Bade, Sri Ganesh R. %A Shan, Xin %A Hoang, Phong Tran %A Li, Junqiang %A Geske, Thomas %A Cai, Le %A Pei, Qibing %A Wang, Chuan %A Yu, Zhibin %D 2017 %J Advanced Materials %K LED perovskite %P n/a--n/a %R 10.1002/adma.201607053 %T Stretchable Light-Emitting Diodes with Organometal-Halide-Perovskite–Polymer Composite Emitters %U http://dx.doi.org/10.1002/adma.201607053 %X Intrinsically stretchable light-emitting diodes (LEDs) are demonstrated using organometal-halide-perovskite/polymer composite emitters. The polymer matrix serves as a microscale elastic connector for the rigid and brittle perovskite and induces stretchability to the composite emissive layers. The stretchable LEDs consist of poly(ethylene oxide)-modified poly(3,4-ethylenedioxythiophene) polystyrene sulfonate as a transparent and stretchable anode, a perovskite/polymer composite emissive layer, and eutectic indium–gallium as the cathode. The devices exhibit a turn-on voltage of 2.4 V, and a maximum luminance intensity of 15 960 cd m−2 at 8.5 V. Such performance far exceeds all reported intrinsically stretchable LEDs based on electroluminescent polymers. The stretchable perovskite LEDs are mechanically robust and can be reversibly stretched up to 40% strain for 100 cycles without failure.

@article{ADMA:ADMA201607053, abstract = {Intrinsically stretchable light-emitting diodes (LEDs) are demonstrated using organometal-halide-perovskite/polymer composite emitters. The polymer matrix serves as a microscale elastic connector for the rigid and brittle perovskite and induces stretchability to the composite emissive layers. The stretchable LEDs consist of poly(ethylene oxide)-modified poly(3,4-ethylenedioxythiophene) polystyrene sulfonate as a transparent and stretchable anode, a perovskite/polymer composite emissive layer, and eutectic indium–gallium as the cathode. The devices exhibit a turn-on voltage of 2.4 V, and a maximum luminance intensity of 15 960 cd m−2 at 8.5 V. Such performance far exceeds all reported intrinsically stretchable LEDs based on electroluminescent polymers. The stretchable perovskite LEDs are mechanically robust and can be reversibly stretched up to 40% strain for 100 cycles without failure.}, added-at = {2017-04-10T10:14:47.000+0200}, author = {Bade, Sri Ganesh R. and Shan, Xin and Hoang, Phong Tran and Li, Junqiang and Geske, Thomas and Cai, Le and Pei, Qibing and Wang, Chuan and Yu, Zhibin}, biburl = {https://www.bibsonomy.org/bibtex/2de945f383f67fb75825c4a9803b81dfa/baumbach}, description = {Stretchable Light-Emitting Diodes with Organometal-Halide-Perovskite–Polymer Composite Emitters - Bade - 2017 - Advanced Materials - Wiley Online Library}, doi = {10.1002/adma.201607053}, interhash = {780f5110541fda455817c022635c2900}, intrahash = {de945f383f67fb75825c4a9803b81dfa}, issn = {1521-4095}, journal = {Advanced Materials}, keywords = {LED perovskite}, pages = {n/a--n/a}, timestamp = {2017-04-10T10:14:47.000+0200}, title = {Stretchable Light-Emitting Diodes with Organometal-Halide-Perovskite–Polymer Composite Emitters}, url = {http://dx.doi.org/10.1002/adma.201607053}, year = 2017 }