1. J. Huang, W. Lin, S. Li, J. Li, H. Feng, D. Lan, X. Lin, Y. Guo, W. Liang, L. Wu, *P. W. M. Blom, *Q. Niu, Y. Ma. Hole trap formation in quantum dot light-emitting diodes under electrical stress, 2024 under reviewed by Advanced Electronics Materials.

 2. S. Li, W. Lin, H. Feng, *P. W. M. Blom, J. Huang, J. Li, X. Lin, Y. Guo, W. Liang, L. Wu, *Q. Niu, Y. Ma. Charge transport in blue quantum dots light-emitting diodes, 2024 accepted by Advanced Electronics Materials.

 3. F. Yang, H. V. Eersel, J. Wang, *Q. Niu, P. A. Bobbert, R. Coehoorn, *F. Liu, and *G. Zhou. Dilution-induced current-density increase in disordered organic semiconductor devices: A kinetic Monte Carlo study. Physical Review Applied, 2024, 21, 014050.

 4. W. Lin, J. Huang, S. Li, P. W. M. Blom, H. Feng, J. Li, X. Lin, Y. Guo, W. Liang, L. Wu, *Q. Niu, Y. Ma. Study of pristine and degraded blue quantum dot light-emitting diodes by transient electroluminescence measurements. Journal of Applied Physics, 2024, 135, 045701.

 5. M. Liu, H. Hao, G. Liao, C. Li, K. Liu, N. Wang, *Q. Niu, X. Yin. Boron-Containing Molecules with Fluorescence-Phosphorescence Dual-Emission for Mechanochromism and Single Molecular White Light-Emitting Diodes. Advanced Optical Materials 2023, 2202918.

 6. G. Liao, J. Lei, S. Li, M. Liu, Y. Qiao, K. Liu, N. Wang, *Q. Niu, X. Yin. Spiro Boron‐Nitrogen Molecules Based Thermally Activated Delayed Fluorescence Emitter for Highly Efficient Solution-Processed Organic Light-Emitting Diode. Advanced Optical Materials 2023, 2301242.

 7. *Q. Niu, H. Hao, W. Lin, J. Huang, Degradation Mechanism of Organic Light-emitting Diodes. Chinese Journal of Luminescence 2023, 44, 186-197.

 8. Q. Niu, G. A. H. Wetzelaer, P. W. M. Blom, N. I. Crăciun. Quantification of hole-trap concentration in degraded polymer light-emitting diodes using impedance spectroscopy. Applied Physics Letters2019, 114, 163301.

 9. Q. Niu, Roland Rohloff, G. A. H. Wetzelaer, P. W. M. Blom, N. I. Crăciun. Hole trap formation in polymer light-emitting diodes under current stress. Nature Materials 2018,17, 557-562.

 10. Q. Niu, N. I. Crăciun, G. A. H. Wetzelaer, P. W. M. Blom. Origin of negative capacitance in organic light-emitting diodes. Physical Review Letters 2018,120, 116602. (Highlight)

 11. Q. Niu, P. W. M. Blom, F. May, P. Heimel, M. Zhang, C. Eickhoff, U. Heinemeyer, C. Lennartz and N. I. Crăciun. Transient electroluminescence on pristine and degraded phosphorescent blue OLEDs.Journal of Applied Physics 2017,122, 185502.

 12. Q. Niu, G. A. H. Wetzelaer, P. W. M. Blom, N. I. Crăciun. Modeling of Electrical Characteristics of Degraded Polymer Light-Emitting Diodes.Advanced Electronic Materials 2016, 2, 1600103.