|Design rules for minimizing voltage losses in high-efficiency organic solar cells|
D Qian, Z Zheng, H Yao, W Tress, TR Hopper, S Chen, S Li, J Liu, S Chen, ...
Nature materials 17 (8), 703-709, 2018
|Prediction and design of efficient exciplex emitters for high‐efficiency, thermally activated delayed‐fluorescence organic light‐emitting diodes|
XK Liu, Z Chen, CJ Zheng, CL Liu, CS Lee, F Li, XM Ou, XH Zhang
Advanced Materials 27 (14), 2378-2383, 2015
|Novel efficient blue fluorophors with small singlet‐triplet splitting: hosts for highly efficient fluorescence and phosphorescence hybrid WOLEDs with simplified structure|
CJ Zheng, J Wang, J Ye, MF Lo, XK Liu, MK Fung, XH Zhang, CS Lee
Advanced Materials 25 (15), 2205-2211, 2013
|Remanagement of singlet and triplet excitons in single‐emissive‐layer hybrid white organic light‐emitting devices using thermally activated delayed fluorescent blue exciplex|
XK Liu, Z Chen, J Qing, WJ Zhang, B Wu, HL Tam, F Zhu, XH Zhang, ...
Advanced Materials 27 (44), 7079-7085, 2015
|Nearly 100% triplet harvesting in conventional fluorescent dopant‐based organic light‐emitting devices through energy transfer from exciplex|
XK Liu, Z Chen, CJ Zheng, M Chen, W Liu, XH Zhang, CS Lee
Advanced Materials 27 (12), 2025-2030, 2015
|Multifunctional electron-transporting indolizine derivatives for highly efficient blue fluorescence, orange phosphorescence host and two-color based white OLEDs|
J Wan, CJ Zheng, MK Fung, XK Liu, CS Lee, XH Zhang
Journal of Materials Chemistry 22 (10), 4502-4510, 2012
|Aligned and graded type‐II Ruddlesden–Popper perovskite films for efficient solar cells|
J Qing, XK Liu, M Li, F Liu, Z Yuan, E Tiukalova, Z Yan, M Duchamp, ...
Advanced Energy Materials 8 (21), 1800185, 2018
|Chlorine incorporation for enhanced performance of planar perovskite solar cell based on lead acetate precursor|
J Qing, HT Chandran, YH Cheng, XK Liu, HW Li, SW Tsang, MF Lo, ...
ACS applied materials & interfaces 7 (41), 23110-23116, 2015
|Blue perovskite light-emitting diodes: progress, challenges and future directions|
NK Kumawat, XK Liu, D Kabra, F Gao
Nanoscale 11 (5), 2109-2120, 2019
|High performance exciplex-based fluorescence–phosphorescence white organic light-emitting device with highly simplified structure|
Z Chen, XK Liu, CJ Zheng, J Ye, CL Liu, F Li, XM Ou, CS Lee, XH Zhang
Chemistry of Materials 27 (15), 5206-5211, 2015
|Novel blue fluorophor with high triplet energy level for high performance single-emitting-layer fluorescence and phosphorescence hybrid white organic light-emitting diodes|
XK Liu, CJ Zheng, MF Lo, J Xiao, Z Chen, CL Liu, CS Lee, MK Fung, ...
Chemistry of Materials 25 (21), 4454-4459, 2013
|Efficient CsPbBr3 Perovskite Light‐Emitting Diodes Enabled by Synergetic Morphology Control|
LP Cheng, JS Huang, Y Shen, GP Li, XK Liu, W Li, YH Wang, YQ Li, ...
Advanced Optical Materials 7 (4), 1801534, 2019
|Functional pyrimidine‐based thermally activated delay fluorescence emitters: photophysics, mechanochromism, and fabrication of organic light‐emitting diodes|
P Ganesan, R Ranganathan, Y Chi, XK Liu, CS Lee, SH Liu, GH Lee, ...
Chemistry–A European Journal 23 (12), 2858-2866, 2017
|A multifunctional phosphine oxide–diphenylamine hybrid compound as a high performance deep-blue fluorescent emitter and green phosphorescent host|
XK Liu, CJ Zheng, MF Lo, J Xiao, CS Lee, MK Fung, XH Zhang
Chemical Communications 50 (16), 2027-2029, 2014
|Novel bipolar host materials based on 1, 3, 5-triazine derivatives for highly efficient phosphorescent OLEDs with extremely low efficiency roll-off|
XK Liu, CJ Zheng, J Xiao, J Ye, CL Liu, SD Wang, WM Zhao, XH Zhang
Physical Chemistry Chemical Physics 14 (41), 14255-14261, 2012
|High-performance, simplified fluorescence and phosphorescence hybrid white organic light-emitting devices allowing complete triplet harvesting|
XK Liu, W Chen, H Thachoth Chandran, J Qing, Z Chen, XH Zhang, ...
ACS applied materials & interfaces 8 (39), 26135-26142, 2016
|Optical energy losses in organic–inorganic hybrid perovskite light‐emitting diodes|
XB Shi, Y Liu, Z Yuan, XK Liu, Y Miao, J Wang, S Lenk, S Reineke, F Gao
Advanced Optical Materials 6 (17), 1800667, 2018
|Metal halide perovskites for light-emitting diodes|
XK Liu, W Xu, S Bai, Y Jin, J Wang, RH Friend, F Gao
Nature Materials, 1-12, 2020
|Organic–inorganic hybrid ruddlesden–popper perovskites: an emerging paradigm for high-performance light-emitting diodes|
XK Liu, F Gao
The journal of physical chemistry letters 9 (9), 2251-2258, 2018
|Efficient non-fullerene organic solar cells employing sequentially deposited donor–acceptor layers|
J Zhang, B Kan, AJ Pearson, AJ Parnell, JFK Cooper, XK Liu, ...
Journal of Materials Chemistry A 6 (37), 18225-18233, 2018