K.-H. Jung, J.-Y. Seo, S. Lee, H. Shin, N.-G. Park, Solution-processed SnO2 thin film for a hysteresis-free planar perovskite solar cell with a power conversion efficiency of 19.2%

Y. C. Kim, K. H. Kim, D.-Y. Son, D.-N. Jeong, J.-Y. Seo, Y. S. Choi, I. T. Han, S. Y. Lee, N.-G. Park, Printable organometallic perovskite enables large-area, low-dose X-ray imaging

J. Chen, D. Lee, N.-G. Park, Stabilizing Ag Electrode and Reducing J-V Hysteresis via Suppression of Iodide Migration in Perovskite Solar Cell

Z. Hawash, S. R. Raga, D.-Y. Son, N.-G. Park, Y. Qi, Interfacial Modification of Perovskite Solar Cells Using an Ultrathin MAI Layer Leads to Enhanced Energy Level Alignment, Efficiencies, and Reproducibility

J.-Y. Seo, J. Choi, H.-S. Kim, J. Kim, J.-M. Yang, C. Cuhadar, J. S. Han, S.-J. Kim, D. Lee, H. W. Jang, N.-G. Park, Wafer-Scale Reliable Switching Memory based on 2-Dimensional Layered Organic-Inorganic Halide Perovskite

A.-N. Cho, N.-G. Park, Impact of Interfacial Layers in Perovskite Solar Cells

L. K. Ono, N.-G. Park, K. Zhu, W. Huang, and Y. Qi, Perovskite Solar Cells-Towards Commercialization

J.-W. Lee, S.-G. Kim, S.-H. Bae, D.-K. Lee, O. Lin, Y. Yang, N.-G. Park, The Interplay between Trap Density and Hysteresis in Planar Heterojunction Perovskite Solar Cells

J. Ciro, S. Mesa, J. I. Uribe, M. A. M.-Escobar, D. Ramirez, J. F. Montoya, R. Betancur, H.-S. Yoo, N.-G. Park, F. Jaramillo, Optimization of the Ag/PCBM interface by Rhodamine interlayer to enhance efficiency and stability of perovskite solar cells

K. Kranthiraja, K. Gunasekar, H. Kim, A.-N. Cho, N.-G. Park, S. Kim, B. J. Kim, R. Nishikubo, A. Saeki, M. Song, S.-H. Jin, High-Performance Long-Term-Stable Dopant-Free Perovskite Solar Cells and Additive-Free Organic Solar Cells by Employing Newly Designed Multirole π-Conjugated Polymers