Lee, Y., Lee, S., Seo, G., Paek, S., Cho, K., Huckaba, A., … Nazeeruddin, M. (2018). Efficient Planar Perovskite Solar Cells Using Passivated Tin Oxide as an Electron Transport Layer. Advanced Science (Weinheim, Baden-Wurttemberg, Germany), 5(6), 1800130. https://doi.org/10.1002/advs.201800130

Drigo, N., Paek, S., Huckaba, A., Schouwink, P., Tabet, N., & Nazeeruddin, M. (2017). Approaches for Selective Synthesis of Ullazine Donor-Acceptor Systems. Chemistry (Weinheim an Der Bergstrasse, Germany), 23(68), 17209-17212. https://doi.org/10.1002/chem.201704694 (Original work published 2017)