What Remains Unexplained about the Properties of Halide Perovskites?

作者：David A. Egger, Achintya Bera, David Cahen, Gary Hodes, Thomas Kirchartz, Leeor Kronik, Robert Lovrinčić, Andrew M. Rappe, David R. Reichman, Omer Yaffe · 发表于：Advanced Materials · 年份：2018 · DOI：10.1002/adma.201800691 · 被引用次数：298 · 研究领域：Perovskite Materials and Applications、Solid-state spectroscopy and crystallography、Chalcogenide Semiconductor Thin Films

, where X is a halide) exhibit unique structural and optoelectronic behavior deserves serious scrutiny. After decades of steady and half a decade of intense research, the question which attributes of these materials are unusual, is discussed, with an emphasis on the identification of the most important remaining issues. The goal is to stimulate discussion rather than to merely present a community consensus.