While interface engineering of perovskite solar cells (PSCs) for defect passivation and band alignment optimization has contributed to recent breakthroughs in the efficiency and stability of PSCs, consideration of the mechanical reliability of the heterointerface has been relatively overlooked. Published in Science, the study by Duan et al.¹ proposes that chiral-structured heterointerfaces are mechanically more durable compared to the widely used non-chiral heterointerfaces in PSCs.

中文翻译：

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机械耐用的手性结构异质界面

虽然用于缺陷钝化和能带对准优化的钙钛矿太阳能电池（PSC）界面工程最近在PSC的效率和稳定性方面取得了突破，但对异质界面机械可靠性的考虑相对被忽视了。 Duan 等人的研究发表在《科学》杂志上。图¹表明，与 PSC 中广泛使用的非手性异质界面相比，手性结构异质界面在机械上更耐用。