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   https://doi.org/10.1016/j.marchem.2020.103892  

   Boyle, Edward A.; Zurbrick, Cheryl; Lee, Jong-Mi; Till, Ralph; Till, Claire P.; Zhang, Jing; Flegal, A. Russell (December 2020, Marine Chemistry)

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2. Lead-adsorbing ionogel-based encapsulation for impact-resistant, stable, and lead-safe perovskite modules

   https://doi.org/10.1126/sciadv.abi8249  

   Xiao, Xun; Wang, Meixiang; Chen, Shangshang; Zhang, Yihang; Gu, Hangyu; Deng, Yehao; Yang, Guang; Fei, Chengbin; Chen, Bo; Lin, Yuze; et al (October 2021, Science Advances)

   Despite the high-efficiency and low-cost prospect for perovskite solar cells, great concerns of lead toxicity and instability remain for this technology. Here, we report an encapsulation strategy for perovskite modules based on lead-adsorbing ionogel, which prevents lead leakage and withstand long-term stability tests. The ionogel layers integrated on both sides of modules enhance impact resistance. The self-healable ionogel can prevent water permeation into the perovskite layer and adsorb lead that might leak. The encapsulated devices pass the damp heat and thermal cycling accelerated stability tests according to International Electrotechnical Commission 61215 standard. The ionogel encapsulation reduces lead leakage to undetectable level after the hail-damaged module is soaked in water for 24 hours. Even being rolled over by a car followed by water soaking for 45 days, the ionogel encapsulation reduces lead leakage by three orders of magnitude. This work provides a strategy to simultaneously address lead leakage and stability for perovskite modules. 

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3. Thickness-dependent domain wall reorientation in 70/30 lead magnesium niobate- lead titanate thin films

   https://doi.org/10.1111/jace.14927  

   Keech, Ryan; Morandi, Carl; Wallace, Margeaux; Esteves, Giovanni; Denis, Lyndsey; Guerrier, Jonathon; Johnson-Wilke, Raegan L.; Fancher, Chris M.; Jones, Jacob L.; Trolier-McKinstry, Susan (September 2017, Journal of the American Ceramic Society)
4. Chemical bonding in lead anionic clusters

   https://doi.org/10.1016/j.poly.2023.116572  

   Pozdeev, Anton S.; Boldyrev, Alexander I.; Rao, Yi (October 2023, Polyhedron)
5. All “Roads” Lead to Rocksalt Structure

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   Jankousky, Matthew; Chen, Helen; Novick, Andrew; Stevanović, Vladan (August 2024, Journal of the American Chemical Society)