"Long-term stabilized high-density CuBi2O4/NiO heterostructure thin film photocathode grown by pulsed laser deposition"
J. Lee‡, H. Yoon‡, S. Kim, S. Seo, J. Song, B.-U. Choi, S.Y. Choi, H. Park, S. Ryu, J. Oh, S. Lee* , Chemical Communications 55, 12447-12450 (2019)