@article{Runda GUO:375, author = {Runda GUO, Wenzhi ZHANG, Qing ZHANG, Xialei LV, Lei WANG}, title = {Efficient deep red phosphorescent OLEDs using 1,2,4-thiadiazole core-based novel bipolar host with low efficiency roll-off}, publisher = {Front. Optoelectron.}, year = {2018}, journal = {Frontiers of Optoelectronics}, volume = {11}, number = {4}, eid = {375}, numpages = {9}, pages = {375}, keywords = {1;2;4-thiadiazole core;low efficiency roll-off;deep red phosphorescent devices;symmetrical charge-trapping effect}, url = {https://journal.hep.com.cn/foe/EN/abstract/article_23769.shtml}, doi = {10.1007/s12200-018-0855-4} }