Phosphine oxide modulator-ameliorated hole injection for blue perovskite light-emitting diodes
Xiangyang Fan,
Yu Wang,
Xinyu Shen
et al.
Abstract:TMFPPO is developed and incorporated into PVK to modulate the hole mobility and energy level of the hole-transport layer, giving rise to a barrier-free blue perovskite light-emitting diode and an enhancement of the EQE from 4.95 to 7.23% at 477 nm.
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