TY - RPRT TI - Will Nontoxic High‐Performance Perovskite Photovoltaics Ever Be Possible? AU - Zhao, Bai‐Qing [University of California, Santa Barbara, CA (United States)] AU - Xu, Xun [Northwestern Polytechnical University, Xi'an (China)] AU - Li, Chuan‐Nan [University of California, Santa Barbara, CA (United States)] AU - Zhang, Xie [Northwestern Polytechnical University, Xi'an (China)] (ORCID:0000000334249253) AU - Van de Walle, Chris G. [University of California, Santa Barbara, CA (United States)] (ORCID:0000000242125990) PY - 2026 DO - 10.1002/cphc.202500735 UR - https://www.osti.gov/biblio/3021318 ID - 3021318 ER -